H04N   1/00		ʸޤΤΤޤϺ㡥եߥκΣ	Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof	139941
H04N   1/024		إåɤκΣ	Details of scanning heads	1484
H04N   1/028		ɼΤΤΡΣ	for picture-information pick-up	15975
H04N   1/029		٤˰ĤβǤΤߤ˸Ū˾碌إåɡΣ	Heads optically focused on only one picture element at a time	172
H04N   1/03		¼Ū˥饤󤵤줿дͭΡΣ	with photodetectors arranged in a substantially linear array	750
H04N   1/031		ǤȰаθŪΩбͭд㡥̩饤󥻥󥵡Σ	the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors	1080
H04N   1/032		ΤΤΡΣ	for picture-information reproduction	2997
H04N   1/034		󥯤ѤΡ㡥󥯥åȥإåɡΣ	using ink, e.g. ink-jet heads	990
H04N   1/036		ŪΤΤΡΣ	for optical reproduction	5806
H04N   1/04		֡ʣȣΣͥˡΣ	Scanning arrangements(<b>H04N1/387</b> takes precedence)	57625
H04N   1/047		®٤ޤϰ֤θΡޤϸʣȣΣͥˡΣ	Detection, control or error compensation of scanning velocity or position(<b>H04N1/17</b> takes precedence)	2049
H04N   1/053		ˤΡ㡥ˤϤޤϲǤƱΣ	in main scanning direction, e.g. synchronisation of line start or picture elements in a line	819
H04N   1/06		ٻ̤ѤΡΣ	using cylindrical picture-bearing surfaces	1713
H04N   1/08		ɥΤޤ˥Ȥդޤݻ뤿εΣ	Mechanisms for mounting or holding the sheet around the drum	1037
H04N   1/10		եåȤʲ̤ѤΡΣ	using flat picture-bearing surfaces	10058
H04N   1/107		ưͭΡΣ	with manual scanning	10067
H04N   1/113		ưޤϲžѤΡΣ	using oscillating or rotating mirrors	15123
H04N   1/12		®ʥѤΡ¿ǻҥ쥤ѤΣȣΣˡΣ	using the sheet-feed movement as the slow scanning component(using multi-element arrays <b>H04N1/19</b>)	5323
H04N   1/14		إåɤž̵ü٥ȤѤΡΣ	using a rotating endless belt carrying the scanning heads	269
H04N   1/16		žإꥫǤѤΡΣ	using a rotating helical element	247
H04N   1/17		®٤ƤˤäƷޤΡΣ	the scanning speed being dependent on content of picture	1344
H04N   1/19		¿ǻҥ쥤ѤΡΣ	using multi-element arrays	10935
H04N   1/191		쥤󤫤ʤΡΣ	the array comprising a one-dimensional [1D] array	1211
H04N   1/192		Ʊ˰ĤμβǤΡΣ	Simultaneously scanning picture elements on one main scanning line	171
H04N   1/193		ŵŪ饤Υ쥤ѤΡΣ	using electrically scanned linear arrays	2584
H04N   1/195		쥤󤫤ʤΡΣ	the array comprising a two-dimensional [2D] array	1311
H04N   1/203		ʣ̸ĤβƱΡΣ	Simultaneous scanning of two or more separate pictures	718
H04N   1/207		βȺ̤֤ƱΡΣ	Simultaneous scanning of the original picture and the reproduced picture with a common scanning device	205
H04N   1/21		־ѡʣȣΣȣΣͥˡΣ	Intermediate information storage(<b>H04N1/387</b>, <b>H04N1/41</b> take precedence)	20363
H04N   1/23		֡Σ	Reproducing arrangements	14901
H04N   1/27		ŪֲȼΡΣ	involving production of a magnetic intermediate picture	265
H04N   1/29		ŪֲȼΡΣ	involving production of an electrostatic intermediate picture	4998
H04N   1/31		ΤεŪ֡㡥åư֡ư֤ŬѡΣ	Mechanical arrangements for picture transmission, e.g. adaptation of clutches, gearing, gear transmissions	580
H04N   1/32		ȼ֤ޤϴƻΤβϩޤ	Circuits or arrangements for control or supervision between transmitter and receiver	36874
H04N   1/327		ñ⡼̿γϡ³ޤϽλΤΥϥɥ󥰡Σ	Initiating, continuing or ending a single-mode communication; Handshaking therefor	1508
H04N   1/333		⡼ɿ̿ޤϥ⡼ѹΤΥϥɥ󥰡Σ	Mode signalling or mode changing; Handshaking therefor	1101
H04N   1/34		ͭ	for coin-freed systems	1204
H04N   1/36		ȼƱޤꤹ뤿Τ	for synchronising or phasing transmitter and receiver	1259
H04N   1/38		ʬξõ뤿βϩޤ֡ʣȣΣͥˡΣ	Circuits or arrangements for blanking or otherwise eliminating unwanted parts of pictures(<b>H04N1/387</b> takes precedence)	2508
H04N   1/387		Խ֤ޤϤ¾ѷΣ	Composing, repositioning or otherwise modifying originals	38866
H04N   1/393		ޤϽ̾Σ	Enlarging or reducing	7801
H04N   1/40		ϩʣȣΣͥˡΣ	Picture signal circuits(<b>H04N1/387</b> takes precedence)	30087
H04N   1/401		ɼޤϺإåɤΰŪʱΤФĤΡʣȣΣͥˡΣ	Compensating positionaly unequal response of the pick-up or reproducing head(<b>H04N1/403</b> takes precedence)	4247
H04N   1/403		͸βΣͲΣ	Discrimination between the two tones in the picture signal of a two-tone original	2840
H04N   1/405		ĴˤΡʤϢ³Ĵθβ룲٥Τߤ򼨤ѴΡΣ	Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels	10290
H04N   1/407		ĴޤϺǾ٥ޤϽ㡥Хå饦ɥ٥Σ	Control or modification of tonal gradation or of extreme levels, e.g. background level	10940
H04N   1/409		سԤޤϺζĴޤϥ顼Σ	Edge or detail enhancement; Noise or error suppression	8875
H04N   1/41		ӰޤϾĹ٤ΰ̡ˤΣȣΣˡΣ	Bandwidth or redundancy reduction(by scanning <b>H04N1/17</b>)	14055
H04N   1/411		ͲޤϺΤΤΡ㡥Σ	for the transmission or reproduction of two-tone pictures, e.g. black and white pictures	1711
H04N   1/413		»ޤѹȼ鷺˲뤿ޤ֡Σ	Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information	3018
H04N   1/415		Ǥꤵ줿ޤϣΥ֥åʬޤ֤ΡΣ	in which the picture-elements are subdivided or grouped into fixed one-dimensional [1D] or two-dimensional [2D] blocks	1563
H04N   1/417		ͽ¬ޤϺʬ沽ѤΡΣ	using predictive or differential encoding	1607
H04N   1/419		ƱͤβǤϢ³Ĺ沽ΤΤߤǤΡΣ	in which encoding of the length of a succession of picture-elements of the same value along a scanning line is the only encoding step	1220
H04N   1/42		ư	Systems for two-way working	520
H04N   1/44		̩	Secrecy systems	6891
H04N   1/46		顼̿	Colour picture communication systems	25649
H04N   1/48		ȯĴ꡼ѣȣΣˡΣ	Picture signal generators(for halftone screening <b>H04N1/52</b>)	4317
H04N   1/50		Ĵ꡼ѣȣΣˡΣ	Picture reproducers(for halftone screening <b>H04N1/52</b>)	1783
H04N   1/52		Ĵ꡼ϩޤ֡Σ	Circuits or arrangements for halftone screening	2291
H04N   1/54		顼üʺ翧ɽ魯椬ޤޤ줿ʣѴ㡥ݰѡΣ	Conversion of colour picture signals to a plurality of signals some of which represent particular mixed colours, e.g. for textile printing	651
H04N   1/56		顼νʣȣΣͥˡΣ	Processing of colour picture signals(<b>H04N1/52</b> takes precedence)	1319
H04N   1/58		سԤޤϺζĴޤϥ顼㡥ʣȣΣͥˡΣ	Edge or detail enhancement; Noise or error suppression, e.g. colour misregistration correction(<b>H04N1/62</b> takes precedence)	1277
H04N   1/60		ޤΣ	Colour correction or control	28158
H04N   1/62		꥿åʤΩΤߡޤϸΩΰΤߤΣ	Retouching, i.e. modification of isolated colours only or in isolated picture areas only	1076
H04N   1/64		顼ޤΤκ㡥Τ沽ޤ沽ʡΣ	Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor	1733
H04N   3/00		ƥӥκŰȯʤȤηΣ	Scanning details of television systems; Combination thereof with generation of supply voltages	562
H04N   3/02		ŪŪʤΤߤˤΡʣȣΣͥˡΣ	by optical-mechanical means only(<b>H04N3/36</b> takes precedence)	773
H04N   3/04		ưͭ	having a moving aperture	481
H04N   3/06		ư󥺤ޤ¾ζΤޤ	having a moving lens or other refractor	98
H04N   3/08		ưȿͶޤ	having a moving reflector	1091
H04N   3/09		ԲĻΰżͤΤΤΡ㡥ֳΣ	for electromagnetic radiation in the invisible region, e.g. infrared	427
H04N   3/10		ŪݵŪΤߤǤʤʤˤΡʣȣΣͥˡΣ	by means not exclusively optical-mechanical(<b>H04N3/36</b> takes precedence)	472
H04N   3/12		פޤϸťνڴ뤳ȤˤΡޤŻߤΥ졼ˤ	by switched stationary formation of lamps, photocells, or light relays	1112
H04N   3/14		ŵŪȾƳ֤ʲȯȣΣˡΣ	by means of electrically scanned solid-state devices(for picture generation <b>H04N25/00</b>)	4559
H04N   3/16		ɤŻҤ«᤹뤳Ȥˤ	by deflecting electron beam in cathode-ray tube	4904
H04N   3/18		Żҥӡи˷礹붡ŰȯΣ	Generation of supply voltages, in combination with electron beam deflecting	3820
H04N   3/185		ľήŰݻΡΣ	Maintaining DC voltage constant	1553
H04N   3/19		ϩˤѹŰΤ֤ޤΩΡΣ	Arrangements or assemblies in supply circuits for the purpose of withstanding high voltages	1020
H04N   3/20		ߤαɤݸ	Prevention of damage to cathode-ray tubes in event of failure of scanning	1286
H04N   3/22		꡼礭ޤ濴椹뤿βϩ	Circuits for controlling dimensions, shape or centering of picture on screen	2093
H04N   3/223		礭ʱɤιŰݻ뤳ȤˤΣȣΣˡΣ	Controlling dimensions(by maintaining the cathode-ray tube high voltage constant <b>H04N3/185</b>)	966
H04N   3/227		󥿥󥰡Σ	Centering	576
H04N   3/23		Ҥ㡥崬ҤߤӻҤߤΤΤΡΣ	Distortion correction, e.g. for pincushion distortion correction, S-correction	2130
H04N   3/233		ǽưǻҤѤΡΣ	using active elements	836
H04N   3/237		ưǻҤѤΡΣ	using passive elements	561
H04N   3/24		õϩ	Blanking circuits	731
H04N   3/26		«뤿֤ѷ	Modifications of scanning arrangements to improve focusing	1461
H04N   3/27		ޥɼФüϩΣ	Circuits special to multi-standard receivers	1540
H04N   3/28		ʣȯˤΡʤƱˣİʾΥݥåȤѤ	producing multiple scanning, i.e. using more than one spot at the same time	157
H04N   3/30		®٤ǤϤʤΡޤñΤޤäޤܼŪ˿ľޤϿʿˤʤ	otherwise than with constant velocity or otherwise than in pattern formed by unidirectional, straight, substantially horizontal or vertical lines	382
H04N   3/32		ξ˱Ѳ®٤ͭ	Velocity varied in dependence upon picture information	497
H04N   3/34		ľѤ˵®˿ưͭ	Elemental scanning area oscillated rapidly in direction transverse to main scanning direction	321
H04N   3/36		ǲե㡥ƥ쥷͡Σ	Scanning of motion picture films, e.g. for telecine	729
H04N   3/38		Ϣ³ŪԤեͭΡΣ	with continuously moving film	364
H04N   3/40		֤ŪԤեͭΡΣ	with intermittently moving film	173
H04N   5/00		ƥӥκκޤϤŰȯʤȤηȣΣˡΣ	Details of television systems(scanning details or combination thereof with generation of supply voltages <b>H04N3/00</b>)	17920
H04N   5/04		Ʊʥѥ륹ĴѤƥӥΤΤΣȣΣˡΣ	Synchronising(for television systems using pulse code modulation <b>H04N7/56</b>)	6269
H04N   5/05		ƱϰϤĥ뤿֤ͭƱϩ㡥ʣλڴΡΣ	Synchronising circuits with arrangements for extending range of synchronisation, e.g. by using switching between several time constants	402
H04N   5/06		Ʊȯ	Generation of synchronising signals	3384
H04N   5/067		üˤ֤ޤϲϩΣ	Arrangements or circuits at the transmitter end	732
H04N   5/073		ʣƱ渻㡥ޤѶɡߤ˥å뤿ΤΡΣ	for mutually locking plural sources of synchronising signals, e.g. studios or relay stations	1605
H04N   5/08		椫ƱʬΥ	Separation of synchronising signals from picture signals	2371
H04N   5/10		ľƱȿʿƱʬΥ	Separation of line synchronising signal from frame synchronising signal	1642
H04N   5/12		Ʊ֤Ʊ֤Ȥδ֤ǰ꺹ˤΤƱ뿮ȯ֡㡥ե饤ۥƱΣ	Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising	2337
H04N   5/14		ȿӰѤαϩ  Żҥ᡼󥵤ޤ५ޤϥ⥸塼뤪ӤȣΣˡΣ	Picture signal circuitry for video frequency region(cameras or camera modules comprising electronic image sensors, or control thereof <b>H04N23/00</b>)	13909
H04N   5/16		ľήʬκϩޤ٥ݻΤβϩ	Circuitry for reinsertion of DC and slowly varying components of signal; Circuitry for preservation of black or white level	2204
H04N   5/18		å󥰲ϩˤư륯ײϩˤ	by means of "clamp" circuit operated by switching circuit	1983
H04N   5/20		쥹ݥѲϩ	Circuitry for controlling amplitude response	2853
H04N   5/202		ʥ뤵Ȥϴطʤα椹뤿ΤΣȣΣˡΣ	Gamma control (circuits for controlling camera response irrespective of the scene brightness <b>H04N23/82</b>)	2477
H04N   5/205		мȿΤΤΡΣ	for correcting amplitude <u>versus</u> frequency characteristic	716
H04N   5/208		ʬθ뤿ΤΡ㡥ꥹץ˥󥰡ҤΣ	for compensating for attenuation of high frequency components, e.g. crispening, aperture distortion correction	4341
H04N   5/21		˸㡥⥢ޤϥϥ	Circuitry for suppressing or minimising disturbance, e.g. moire or halo	10111
H04N   5/213		ѥ륹ޤϺǾˤϩʲ˸ޤϺǾˤ뤿ΤΣȣΣˡΣ	Circuitry for suppressing or minimising impulsive noise(for suppressing or minimising disturbance in image signal generation <b>H04N23/81</b>)	1236
H04N   5/222		ϩ֡Żҥ᡼󥵤ޤ५ޤϥ⥸塼뤪ӤȣΣˡΣ	Studio circuitry; Studio devices; Studio equipment(cameras or camera modules comprising electronic image sensors, or control thereof <b>H04N23/00</b>)	16760
H04N   5/253		ǲեޤϥ饤ɥڡˤȯ㡥ƥ쥷ͤΤΤΡʤκȣΣˡΣ	Picture signal generating by scanning motion picture films or slide opaques, e.g. for telecine(scanning details therefor <b>H04N3/36</b>)	2258
H04N   5/257		ѤȯʣȣΣͥˡΣ	Picture signal generators using flying-spot scanners(<b>H04N5/253</b> takes precedence)	720
H04N   5/262		ϩ㡥ߥ󥰡ڴüѹ̤ṳ̈ΤΤΡΣ	Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects	23154
H04N   5/265		ߥ󥰡Σ	Mixing	11488
H04N   5/268		ʬۤޤڴΣ	Signal distribution or switching	8574
H04N   5/272		طʤʤ뤿μʡʤ쥤ȥ쥤Σ	Means for inserting a foreground image in a background image, i.e. inlay, outlay	4566
H04N   5/275		󥰿ȯΣ	Generation of keying signals	427
H04N   5/278		Σ	Subtitling	4188
H04N   5/28		ư	Mobile studios	470
H04N   5/30		ޤ椫ŵؤѴκȣΣŻҥ᡼󥵤ޤ५ޤϥ⥸塼뤪ӤȣΣλǻҡΣӣӣɣӡϤβϩޤϤȣΣˡΣ	Transforming light or analogous information into electric information (scanning details <b>H04N3/00</b>;  cameras or camera modules comprising electronic image sensors, or control thereof <b>H04N23/00</b>;  circuitry of solid-state image sensors [SSIS] or control thereof <b>H04N25/00</b>)	4665
H04N   5/32		Ѵʣ뤿Υޤϥ⥸塼ȣΣѴ뤿ΣӣӣɣӤβϩȣΣˡΣ	Transforming X-rays(cameras or camera modules for generating image signals from X-rays <b>H04N23/30</b>; circuitry of SSIS for transforming X-rays into image signals <b>H04N25/30</b>)	4400
H04N   5/321		ָԤΡΣ	with video transmission of fluoroscopic images	538
H04N   5/325		Ĵ㡥ͥ륮ΰۤʤʣΣѤ򸺻뤳ȤˤΡΣ	Image enhancement, e.g. by subtraction techniques using polyenergetic X-rays	912
H04N   5/33		ֳѴֳ뤿Υޤϥ⥸塼ȣΣֳѴ뤿ΣӣӣɣӤβϩȣΣˡΣ	Transforming infrared radiation(cameras or camera modules for generating image signals from infrared radiation <b>H04N23/20</b>; circuitry of SSIS for transforming infrared radiation into image signals <b>H04N25/20</b>)	12037
H04N   5/38		ϩʣȣΣͥˡΣ	Transmitter circuitry(<b>H04N5/14</b> takes precedence)	3368
H04N   5/40		Ĵϩ	Modulation circuits	1092
H04N   5/42		ޤϥ顼Ǥդ뤿Τ	for transmitting at will black-and-white or colour signals	32
H04N   5/44		ϩʣȣΣͥˡΣ	Receiver circuitry(<b>H04N5/14</b> takes precedence)	47371
H04N   5/445		ղŪʾɽ뤿ΤΡʣȣΣͥˡΣ	for displaying additional information(<b>H04N5/50</b>  takes precedence)	28587
H04N   5/45		¾αΡΣ	Picture in picture	6497
H04N   5/455		ĴϩΣ	Demodulation-circuits	2252
H04N   5/46		ʾɸοǤդ˼뤿ΤΡʥޥɼиϩȣΣˡΣ	for receiving on more than one standard at will(deflecting circuits of multi-standard receivers <b>H04N3/27</b>)	5272
H04N   5/50		ƱĴؼưƱĴΣ	Tuning indicators; Automatic tuning control	7717
H04N   5/52		ưΣ	Automatic gain control	2096
H04N   5/53		ɼưΣ	Keyed automatic gain control	631
H04N   5/54		ĴΤΤΡʣȣΣͥˡΣ	for positively-modulated picture signals(<b>H04N5/53</b> takes precedence)	38
H04N   5/56		ĴΤΤΡʣȣΣͥˡΣ	for negatively-modulated picture signals(<b>H04N5/53</b> takes precedence)	22
H04N   5/57		ȥ饹Ȥޤϵ٤ĴΣ	Control of contrast or brightness	4441
H04N   5/58		Ϥ뤵˰¸ΡΣ	in dependence upon ambient light	1051
H04N   5/59		ɤΥӡή˰¸ΡΣ	in dependence upon beam current of cathode ray tube	571
H04N   5/60			for the sound signals	8969
H04N   5/62		󥿡ϩʤȱȤإƥ󤹤	Intercarrier circuits, i.e. heterodyning sound and vision carriers	574
H04N   5/63		ƥӥäŬ礹Ϥȯޤ϶Σ	Generation or supply of power specially adapted for television receivers	7397
H04N   5/64		ι¤κ㡥ӥͥåȤޤϥȥСʲȶȤƤħͭΣ£ˡΣ	Constructional details of receivers, e.g. cabinets or dust covers(furniture aspects <b>A47B81/06</b>)	37584
H04N   5/645		㥷ޤϥϥ󥰤ؤμɤμ	Mounting of picture tube on chassis or in housing	2364
H04N   5/65		ݸĤޤ̥ޥݻ	Holding-devices for protective discs or for picture masks	1825
H04N   5/655		㥷ι¤ޤϼդȤмɤι⤵Ѥ뤿Τ	Construction or mounting of chassis, e.g. for varying the elevation of the tube	4227
H04N   5/66		ŵθؤѴκȣΣ	Transforming electric information into light information(scanning details <b>H04N3/00</b>)	18076
H04N   5/68		ɽѲϩ	Circuit details for cathode-ray display tubes	2540
H04N   5/70		쥯ȥߥͥåѲϩ	Circuit details for electroluminescent devices	948
H04N   5/72		إե륿ޤϳȻ꡼ˤƥӥν	Modifying the appearance of television pictures by optical filters or diffusing screens	1412
H04N   5/74		Τ֡㡥ɥۡѤ	Projection arrangements for image reproduction, e.g. using eidophor	30611
H04N   5/76		ƥӥ󿮹εϿΣ	Television signal recording	48405
H04N   5/761		ϿΤλ֤ץह륷ƥࡤʤλ֤ˤʤȻ˷Ƥƥӡͥ뤬ϿΤФΡΣ	Systems for programming the time at which predetermined television channels will be selected for recording	657
H04N   5/7613		桼Ϥǡӥ쥳Ȥ߹ޤ줿ե󥹡ߥ󥰡åʻסˤѤΡΣ	by using data entered by the user and a reference timing clock incorporated in the recorder	39
H04N   5/7617		桼Ϥǡɤե󥹡ǡѤΡΣ	by using data entered by the user and reference data transmitted by the broadcasting station	105
H04N   5/765		Ͽ֤¾֤δ֤Υ󥿥եϩΣ	Interface circuits between an apparatus for recording and another apparatus	29478
H04N   5/77		Ͽ֤ȥƥӥȤδ֤ΤΡΣ	between a recording apparatus and a television camera	8545
H04N   5/775		Ͽ֤ȥƥӼȤδ֤ΤΡΣ	between a recording apparatus and a television receiver	3855
H04N   5/78		ϿѤΡʣȣΣͥˡΣ	using magnetic recording(<b>H04N5/91</b> takes precedence)	5286
H04N   5/781		ǥޤϥɥ˵ϿΡΣ	on disks or drums	10622
H04N   5/782		ơפ˵ϿΡΣ	on tape	6361
H04N   5/7822		Ż߼إåɤĤΡΣ	with stationary magnetic heads	21
H04N   5/7824		žإåɤĤΡΣ	with rotating magnetic heads	20
H04N   5/7826		ơפΥإꥫȼΡΣ	involving helical scanning of the magnetic tape	7508
H04N   5/7828		ơפβȼΡΣ	involving transversal scanning of the magnetic tape	11
H04N   5/783		Ͽ®٤Ȱۤʤä®٤Ǻ뤿ŬΡΣ	Adaptations for reproducing at a rate different from the recording rate	5124
H04N   5/784		Ⱦ˵ϿΡΣ	on a sheet	6
H04N   5/80		ŵϿѤΡʣȣΣͥˡΣ	using electrostatic recording(<b>H04N5/91</b> takes precedence)	181
H04N   5/82		ѷǽǮϿΤѤ	using deformable thermoplastic recording medium	253
H04N   5/83		ǥޤϥɥ˵ϿΡΣ	on disks or drums	42
H04N   5/84		ŪϿѤΡʣȣΣȣΣȣΣͥˡΣ	using optical recording(<b>H04N5/80</b>, <b>H04N5/89</b>, <b>H04N5/91</b> take precedence)	2247
H04N   5/85		ǥޤϥɥ˵ϿΡΣ	on discs or drums	8858
H04N   5/87		ƥӥ󿮹椫ǲեκΣ	Producing a motion picture film from a television signal	146
H04N   5/89		ۥեϿѤΡʣȣΣͥˡΣ	using holographic recording(<b>H04N5/91</b> take precedence)	391
H04N   5/90		ǥޤϥɥ˵ϿΡΣ	on discs or drums	32
H04N   5/903		ŵ̵ѤΡʣȣΣͥˡΣ	using variable electrical capacitive recording(<b>H04N5/91</b> takes precedence)	214
H04N   5/907		Ūʡ㡥ѴɡȾƳΥꡤѤΡʣȣΣͥˡΣ	using static stores, e.g. storage tubes or semiconductor memories(<b>H04N5/91</b> takes precedence)	8993
H04N   5/91		ʾΤΥƥӥ󿮹Σ	Television signal processing therefor	41926
H04N   5/911		ΤΤΡΣ	for the suppression of noise	359
H04N   5/913		֥ΤΤΡΣ	for scrambling	2631
H04N   5/915		եɥåפޤϥե졼ॹåפεϿѤޤϺѡΣ	for field- or frame-skip recording or reproducing	2399
H04N   5/917		Ӱ谵ѡΣ	for bandwidth reduction	820
H04N   5/919		ʣεϿͥΥץޤϿΥȡ㡥ʬ䤹뤳ȤˤΡΣ	by dividing samples or signal segments, e.g. television lines, among a plurality of recording channels	189
H04N   5/92		ϿΤΥƥӥ󿮹Ѵ㡥ĴȿѴΤεѴΣ	Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback	22880
H04N   5/921		١ХɿεϿޤϺˤΡΣ	by recording or reproducing the baseband signal	100
H04N   5/922		ȾοĴˤΡ㡥ޤϼȿĴΣ	by modulation of the signal on a carrier wave, e.g. amplitude or frequency modulation	1192
H04N   5/923		ĴοΥץꥨեĴοΥǥեѤΡΣ	using preemphasis of the signal before modulation and deemphasis of the signal after demodulation	138
H04N   5/924		ѥ륹ĴѤΡΣ	using duty cycle modulation	3
H04N   5/926		ѥ륹ĴˤΡʣȣΣͥˡΣ	by pulse code modulation(<b>H04N5/919</b> takes precedence)	1707
H04N   5/928		椬ѥ륹ĴơĴȻʬ¿ŵϿΡΣ	the sound signal being pulse code modulated and recorded in time division multiplex with the modulated video signal	1216
H04N   5/93		ƥӿޤϤ򤵤줿ʬκΣ	Regeneration of the television signal or of selected parts thereof	21071
H04N   5/931		Υ٥뤿ΤΡΣ	for restoring the level of the reproduced signal	283
H04N   5/932		ʥƱκȯΣ	Regeneration of analogue synchronisation signals	476
H04N   5/935		ǥƱκȯΣ	Regeneration of digital synchronisation signals	310
H04N   5/937		ֵΤ˲ǥ֥å򽸤뤳ȤˤΡΣ	by assembling picture element blocks in an intermediate store	2668
H04N   5/94		ɥåץȤΣ	Signal drop-out compensation	1420
H04N   5/945		ѥ륹Ĵˤ국Ͽ줿ѡΣ	for signals recorded by pulse code modulation	238
H04N   5/95		ּΣ	Time-base error compensation	1592
H04N   5/953		ʥѤΡ㡥Űȯˤäٱ̤椵ããĥեȥ쥸Σ	by using an analogue memory, e.g. a CCD-shift register, the delay of which is controlled by a voltage controlled oscillator	344
H04N   5/956		Ω񤭹ߤɤ߼ꥯåȯĥǥѤΡΣ	by using a digital memory with independent write-in and read-out clock generators	718
H04N   7/00		ƥӥʺȣΣȣΣǥӥǥ沽沽̤ޤϿĥ뤿ˡޤ֣ȣΣŪʥƥۿȣΣˡΣ	Television systems(details <b>H04N3/00</b>, <b>H04N5/00</b>; methods or arrangements, for coding, decoding, compressing or decompressing digital video signals <b>H04N19/00</b>; selective content distribution <b>H04N21/00</b>)	9773
H04N   7/01		ɸѴΣ	Conversion of standards	16025
H04N   7/015		٥ƥӥΣ	High-definition television systems	7421
H04N   7/025		ǥǡ㡥ƥӥͭΥƥȡΣ	Systems for transmission of digital non-picture data, e.g. of text during the active part of a television frame	7773
H04N   7/03		Τν񤭹Σ	Subscription systems therefor	5096
H04N   7/035		ǥǡѤβϩ㡥ǡΥ饤ϩǡåκϩǡθ긡Фޤϸ긡вϩΣ	Circuits for the digital non-picture data signal, e.g. for slicing of the data signal, for regeneration of the data-clock signal, for error detection or correction of the data signal	5449
H04N   7/04		ĤΥƥӥ󿮹桤ʤӲξ򣱤ĤȤˤΣ	Systems for the transmission of one television signal, i.e. both picture and sound, by a single carrier	869
H04N   7/045		ȤȿĴΡΣ	the carrier being frequency modulated	312
H04N   7/06		ĤΥƥӥ󿮹桤ʤӲξ򣲤İʾȤˤƱΣ	Systems for the simultaneous transmission of one television signal, i.e. both picture and sound, by more than one carrier	724
H04N   7/08		ƱȿӰޤϰ򤷤룲İʾΥƥӥ󿮹桤㡥ղþ󿮹桤ƱޤϽ缡Σ	Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band	14751
H04N   7/081		ղþ󿮹ȤˤΡΣ	the additional information signals being transmitted by means of a subcarrier	8016
H04N   7/083		ľӿʿ֤˿椬ƤΡΣ	with signal insertion during the vertical and the horizontal blanking interval	1050
H04N   7/084		ʿ֤˿椬ƤΡΣ	with signal insertion during the horizontal blanking interval	322
H04N   7/085		椬ǥǤΡΣ	the inserted signal being digital	252
H04N   7/087		ľ֤˿椬ƤΡΣ	with signal insertion during the vertical blanking interval	1229
H04N   7/088		椬ǥǤΡΣ	the inserted signal being digital	2968
H04N   7/10		ͭƥӥʣȣΣͥˡΣ	Adaptations for transmission by electrical cable(<b>H04N7/12</b> takes precedence)	11228
H04N   7/12		ͥޤʣ̤ͥƥƥӥ󿮹椬졤ƥͥӰƥӥ󿮹Ӱ궹ʤäƤʣȣΣͥˡΣ	Systems in which the television signal is transmitted <u>via</u> one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal(<b>H04N7/24</b> takes precedence)	11209
H04N   7/14		ưʣȣΣͥˡΣ	Systems for two-way working(<b>H04N7/173</b> takes precedence)	26588
H04N   7/15		Σ	Conference systems	24213
H04N   7/16		ʥ̩ƥӥʥƥӥΣ	Analogue secrecy systems; Analogue subscription systems	20904
H04N   7/167		ƥӥ󿮹ΰŹ沽ӤβɡΣ	Systems rendering the television signal unintelligible and subsequently intelligible	7554
H04N   7/169		ƥӥ󿮹λΰΣ	Systems operating in the time domain of the television signal	550
H04N   7/171		ƥӥ󿮹οΰΣ	Systems operating in the amplitude domain of the television signal	634
H04N   7/173		ưȼΡ㡥Ԥץ򿮹ΡΣ	with two-way working, e.g. subscriber sending a programme selection signal	50098
H04N   7/18		ĲϩƥӥΣããԣ֡ʤӥǥ椬ʤΣ	Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast	205110
H04N   7/20		إļȿӰ㡥𤹤ΡΣ	Adaptations for transmission via a GHz frequency band, e.g. via satellite	6018
H04N   7/22		Σ	Adaptations for optical transmission	3879
H04N   7/24		ѥ륹ĴѤƥӥ󿮹ʣȣΣͥˡΣ	Systems for the transmission of television signals using pulse code modulation(<b>H04N21/00</b> takes precedence)	17518
H04N   7/52		¾Υѥ륹Ĵ桤㡥ޤƱ桤¿Ťѥ륹ĴʥФˤ롤ӥǥȥ꡼¾ΥƥĤޤղåǡȹ礻ˤ¿ťȥ꡼Ωơåե󥰡ӥåȤ¿ťȥ꡼ؤУţӤΩƣȣΣ饤Ȥˤ롤¿ťȥ꡼βΡ¿ťȥ꡼κ¿ŲӣɤФޤϽУţӤβΣȣΣˡΣ	Systems for transmission of a pulse code modulated with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal(assembling of a multiplex stream by combining a video stream with other content or additional data, remultiplexing of multiplex streams, insertion of stuffing bits into the multiplex stream, assembling of a packetised elementary stream at server side <b>H04N21/236</b>; disassembling of a multiplex stream, remultiplexing of multiplex streams, extraction or processing of Service Information, disassembling of packetised elementary stream at client side <b>H04N21/434</b>)	2585
H04N   7/54		¾Υѥ륹Ĵ椬ƱƤΡΣ	the signals being synchronous	363
H04N   7/56		ΤƱΣ	Synchronising systems therefor	368
H04N   9/00		顼ƥӥκΣ	Details of colour television systems	2941
H04N   9/01		Ĵ줿򡢥顼ȥ饤ץե륿ѤĴ뤿βϩΣ	Circuitry for demodulating colour component signals modulated spatially by colour striped filters by phase separation	203
H04N   9/03		ȿĴ줿򡢥顼ȥ饤ץե륿ѤĴ뤿βϩΣ	Circuitry for demodulating colour component signals modulated spatially by colour striped filters by frequency separation	575
H04N   9/11		顼ǲե㡥ƥ쥷ͤΤΤΡΣ	Scanning of colour motion picture films, e.g. for telecine	994
H04N   9/12		֡ʣȣΣͥˡΣ	Picture reproducers(<b>H04N9/11</b> takes precedence)	2533
H04N   9/14		ءŪʤΤߤѤΡΣ	using optical-mechanical scanning means only	110
H04N   9/16		ɤѤΡʣȣΣͥˡΣ	using cathode ray tubes(<b>H04N9/11</b> takes precedence)	633
H04N   9/18		ƸФ̡ŻҥӡѤΡʣȣΣͥˡΣ	using separate electron beams for the primary colour signals(<b>H04N9/27</b> takes precedence)	326
H04N   9/20		ĤμˣİʾΥӡĤΡΣ	with more than one beam in a tube	252
H04N   9/22		İʾθФƱӡѤΡʣȣΣͥˡΣ	using the same beam for more than one primary colour information(<b>H04N9/27</b> takes precedence)	277
H04N   9/24		Żҥӡֻ֤ؼ뤿οȯ뤿δɤμʤѤΡΣ	using means, integral with, or external to, the tube, for producing signal indicating instantaneous beam position	1158
H04N   9/26		ŻҸŪʤѤΡ㡥饤󥰥åɡŻҽƤޤ϶˵ޤϷָ꡼ζ˵οΤиʡΣ	using electron-optical colour selection means, e.g. line grid, deflection means in or near the gun or near the phosphor screen	285
H04N   9/27		ȯؤؤŻҥӡƩοѤǤΡ㡥ڥͥɥΣ	with variable depth of penetration of electron beam into the luminescent layer, e.g. penetrons	130
H04N   9/28		«ޤϽΤ֡Σ	Arrangements for convergence or focusing	4352
H04N   9/285		˥󥺤ѤΡΣ	using quadrupole lenses	76
H04N   9/29		üޤϳ֡Σ	using demagnetisation or compensation of external magnetic fields	2166
H04N   9/30		οɽ֤ѤΡΣ	using solid-state colour display devices	1607
H04N   9/31		顼ɽΤ֡Σ	Projection devices for colour picture display	26187
H04N   9/43		顼ɽԤñ椫饫顼ؤѴΣ	Conversion of monochrome picture signals to colour picture signals for colour picture display	446
H04N   9/44		ƱΣ	Colour synchronisation	1181
H04N   9/45		顼ȤȯޤϺΣ	Generation or recovery of colour sub-carriers	1508
H04N   9/455		顼Сȿȯ顼ؤΥ顼Сȿޤϥ顼椫Υ顼СȿʬΥʣȣΣͥˡΣ	Generation of colour burst signals; Insertion of colour burst signals in colour picture signals or separation of colour burst signals from colour picture signals(<b>H04N9/45</b> takes precedence)	1048
H04N   9/465		У̡åƱΣ	Synchronisation of the PAL-switch	346
H04N   9/47		缡ΤΤΡΣ	for sequential signals	2025
H04N   9/475		ۤʤƱߤ˥å뤿ΤΡΣ	for mutually locking different synchronisation sources	576
H04N   9/64		뤿βϩʣȣΣͥ表뤿Υѥץ饤륫ȣΣˡΣ	Circuits for processing colour signals(<b>H04N9/77</b> takes precedence; camera processing pipelines for processing colour signals <b>H04N23/84</b>)	15238
H04N   9/65		ƱĴΤΤΡΣ	for synchronous modulators	396
H04N   9/66		ƱĴΤΤΡΣ	for synchronous demodulators	943
H04N   9/67		ޥȥåΤΤΡʿޥȥå뤿Υѥץ饤륫ȣΣˡΣ	for matrixing(camera processing pipelines for matrixing of colour signals <b>H04N23/85</b>)	1719
H04N   9/68		ο椹뤿ΤΡ㡥ư˰ϩʣȣΣȣΣͥ表˰٤椹뤿Υѥץ饤륫ȣΣˡΣ	for controlling the amplitude of colour signals, e.g. automatic chroma control circuits (<b>H04N9/71</b>, <b>H04N9/73</b> take precedence;  camera processing pipelines for controlling the colour saturation of colour signals <b>H04N23/86</b>)	3839
H04N   9/69		ˤ꿧뤿ΤΡʿѤȣΣ	for modifying the colour signals by gamma correction(controlling camera response for colour signals <b>H04N23/83</b>)	1364
H04N   9/70		õΤΤΡΣ	for colour killing	569
H04N   9/71		ȷ礵ƤΡΣ	combined with colour gain control	232
H04N   9/72		ľήʬʬκΤΤΡʿľήʬʬκΤΥѥץ饤륫ȣΣˡΣ	for reinsertion of DC and slowly varying components of colour signals(camera processing pipelines for reinsertion of DC or slowly varying components of colour signals <b>H04N23/87</b>)	532
H04N   9/73		Х󥹲ϩ㡥Х󥹲ϩޤϿʿХ󥹤˴ؤѥץ饤륫ȣΣˡΣ	Colour balance circuits, e.g. white balance circuits or colour temperature control(camera processing pipelines for colour balance <b>H04N23/88</b>)	7644
H04N   9/74		ṳ̈뤿ΤΡʣȣΣȣΣͥˡΣ	for obtaining special effects(<b>H04N9/65 to H04N9/73</b>  take precedence)	2945
H04N   9/75		ޥΣ	Chroma key	1039
H04N   9/76		κΤΤΡʣȣΣͥˡΣ	for mixing of colour signals(<b>H04N9/75</b> takes precedence)	428
H04N   9/77		ٿȿٿȤϢƽ뤿βϩ㡥ٿȿȤΰ碌ʬޤʬʥޥȥåΤβϩȣΣˡΣ	Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase(circuits for matrixing <b>H04N9/67</b>)	3322
H04N   9/78		顼ƥӥ󿮹椫鵱ٿޤϿ٤⤷ʬΥ뤿ΤΡ㡥ե륿ѤΡΣ	for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter	3008
H04N   9/79		Ͽ˴Ϣ륫顼ƥӥ󿮹νΣ	Processing of colour television signals in connection with recording	6514
H04N   9/793		ٿΥ٥椹뤿ΤΡ㡥ưޥ٥ϩȤΡΣ	for controlling the level of the chrominance signal, e.g. by means of automatic chroma control circuits	905
H04N   9/797		ƥͥӰӰ궹ʣΥͥ˿Ͽ뤿ΤΡʣȣΣȣΣȣΣͥˡΣ	for recording the signal in a plurality of channels, the bandwidth of each channel being less than the bandwidth of the signal(<b>H04N9/804</b>, <b>H04N9/81</b>, <b>H04N9/82</b> take precedence)	573
H04N   9/80		ϿΤΥƥӥ󿮹Ѵ㡥ĴȿѴΤεѴΣ	Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback	4161
H04N   9/802		νȼΡʣȣΣȣΣͥˡΣ	involving processing of the sound signal(<b>H04N9/806</b>, <b>H04N9/835</b> take precedence)	928
H04N   9/804		ʣοʬΥѥ륹ĴȼΡΣ	involving pulse code modulation of the colour picture signal components	5492
H04N   9/806		νȼΡΣ	with processing of the sound signal	1054
H04N   9/808		ʣ祫顼Υѥ륹ĴȼΡΣ	involving pulse code modulation of the composite colour video-signal	977
H04N   9/81		ƥ顼ʬ缡˵ϿΡΣ	the individual colour picture signal components being recorded sequentially only	819
H04N   9/815		ٿ椪ӽ缡ʬ椬̸ĤΥͥ˵ϿΡΣ	the luminance signal and the sequential colour component signals being recorded in separate recording channels	202
H04N   9/82		ƥ顼ʬƱ˵ϿΡΣ	the individual colour picture signal components being recorded simultaneously only	3586
H04N   9/825		٤ӿٿ椬̸ĤΥͥ˵ϿΡΣ	the luminance and chrominance signals being recorded in separate channels	126
H04N   9/83		Ͽ줿̿椬Ͽ줿ٿμȿӰ㤤ȿӰͭΡΣ	the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal	2234
H04N   9/835		νȼΡΣ	involving processing of the sound signal	194
H04N   9/84		Ͽ줿椬ܤȥåγʬǰۤʤħ㡥ۤʤޤϼȿͭΡΣ	the recorded signal showing a feature, which is different in adjacent track parts, e.g. different phase or frequency	751
H04N   9/85		Ͽ줿ٿ椬Ͽ줿̿μȿӰŪ˽ŤʤäȿӰͭΡ㡥ȿ󥿥꡼֡Σ	the recorded brightness signal occupying a frequency band totally overlapping the frequency band of the recorded chrominance signal, e.g. frequency interleaving	487
H04N   9/86		ƥ顼ʬ缡Ʊ˵ϿΡ㡥ӣţãΡΣ	the individual colour picture signal components being recorded sequentially and simultaneously, e.g. corresponding to SECAM-system	912
H04N   9/87		顼ƥӥ󿮹κʣȣΣͥˡΣ	Regeneration of colour television signals(<b>H04N9/80</b> takes precedence)	2423
H04N   9/873		˿ʬϢ³ΡΣ	for restoring the colour component sequence of the reproduced signal	76
H04N   9/877		֥ѤƲǥ֥å򽸤뤳ȤˤΡΣ	by assembling picture element blocks in an intermediate memory	327
H04N   9/88		ɥåץȤΣ	Signal drop-out compensation	513
H04N   9/882		椬ʣ祫顼ǤΡΣ	the signal being a composite colour television signal	67
H04N   9/885		ǥ֥ѤΡΣ	using a digital intermediate memory	46
H04N   9/888		ѥ륹Ĵˤ국Ͽ줿ѤΡΣ	for signals recorded by pulse code modulation	186
H04N   9/89		ּΣ	Time-base error compensation	1048
H04N   9/893		ʥѤΡ㡥Űȯˤäٱ̤椵ããĥեȥ쥸Σ	using an analogue memory, e.g. a CCD-shift register, the delay of which is controlled by a voltage controlled oscillator	70
H04N   9/896		Ωߤɤ߽ФåȯĥǥѤΡΣ	using a digital memory with independent write-in and read-out clock generators	572
H04N   9/898		顼¾κȤμȿ¿ŤѤΡ㡥ѥåȿȡΣ	using frequency multiplication of the reproduced colour signal with another auxiliary reproduced signal, e.g. a pilot signal carrier	147
H04N  11/00		顼ƥӥʺȣΣˡΣ	Colour television systems(details <b>H04N9/00</b>)	2038
H04N  11/02		Ӱ򸺾ΡʣȣΣͥˡΣ	with bandwidth reduction(<b>H04N11/04</b> takes precedence)	5299
H04N  11/04		ѥ륹ĴѤΡΣ	using pulse code modulation	7459
H04N  11/06		顼ʬηλˤäħŤΣ	Transmission systems characterised by the manner in which the individual colour picture signal components are combined	457
H04N  11/08		缡ΤߤѤΡ缡ȣΣˡΣ	using sequential signals only(dot sequential systems <b>H04N11/12</b>)	566
H04N  11/10		椬ٿε֤ƤΡΣ	in which colour signals are inserted in the blanking interval of brightness signal	109
H04N  11/12		ƱΤߤѤΡΣ	using simultaneous signals only	274
H04N  11/14		裱ο椬ꤪӿĴƿپã裲ο椬پãΡ㡥ΣԣӣΣ	in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system	624
H04N  11/16		ΰ꤬ߤѤΡ㡥УΣ	the chrominance signal alternating in phase, e.g. PAL-system	514
H04N  11/18		缡ƱѤΡ㡤ӣţãΣ	using simultaneous and sequential signals, e.g. SECAM-system	503
H04N  11/20		ƥ顼ʬηλѴΡ㡥顼ƥӥɸѴΣ	Conversion of the manner in which the individual colour picture signal components are combined, e.g. conversion of colour television standards	2310
H04N  11/22		Ʊ椬ˤޤϤεդѴΡΣ	in which simultaneous signals are converted into sequential signals or <u>vice versa</u>	390
H04N  11/24		٥ƥӥΣ	High-definition television systems	1816
H04N  13/00		Ωλӥǥƥࡨޥӥ塼ӥǥƥࡨκΣ<br><br><b><ul></ul></b><br>Σ<br>Υ롼פϣΣġϸ̤󶡤륷ƥࡤޤϡۤʤɽŻҿ⤷ϥǥץޤ࿮ˤ꣱ʾλİԤ˰ۤʤӥ塼󶡤륷ƥޤ롣	Stereoscopic video systems; Multi-view video systems; Details thereof; <br><br><b><u>Note(s)</u></b><br><br><ul><li>This group <u>covers</u> systems providing a three-dimensional [3D] effect, or different views to one or more viewers by means of electronic signals representing images, which could be taken from different viewpoints, or by means of signals including depth information.</li></ul>	20518
H04N  13/10		Ωλޤϥޥӥ塼νϿޤΣ	Processing, recording or transmission of stereoscopic or multi-view image signals	484
H04N  13/106		νʥޥӥ塼ӥǥ沽ȣΣˡΣ	Processing image signals (for multi-view video sequence encoding <b>H04N19/597</b>)	1621
H04N  13/111		ۻбѴ㡥ζŪ֡Σ	Transformation of image signals corresponding to virtual viewpoints, e.g. spatial image interpolation	1034
H04N  13/117		ۻİԤˤ򤵤ޤϻİԥȥå󥰤ˤꤵΡΣ	the virtual viewpoint locations being selected by the viewers or determined by viewer tracking	1172
H04N  13/122		楳ƥĤνˤΩλΣĸ̤β㡥ե륿󥰤ޤñǥץ塼ղäΡʣȣΣͥˡΣ	Improving the three-dimensional [3D] impression of stereoscopic images by modifying image signal contents, e.g. by filtering or adding monoscopic depth cues(<b>H04N13/128</b> takes precedence)	1942
H04N  13/125		ȡ㸺ΤΤΡΣ	for crosstalk reduction	197
H04N  13/128		ǥץޤϻ뺹ĴΡΣ	Adjusting depth or disparity	1989
H04N  13/133		ۤʤʬħ㡥ʿѵ٤ޤϿХ󥹡Ѱ첽ΡΣ	Equalising the characteristics of different image components, e.g. their average brightness or colour balance	260
H04N  13/139		եޥåѴ㡥ե졼졼ȤޤϥѴΣ	Format conversion, e.g. of frame-rate or size	596
H04N  13/144		եå㸺ΤΤΡΣ	for flicker reduction	143
H04N  13/15		οŪΤΤΡΣ	for colour aspects of image signals	520
H04N  13/156		򺮹礹ΡΣ	Mixing image signals	1123
H04N  13/161		ۤʤʬ沽¿Ųޤ¿ʬΥʥޥӥ塼ӥǥ沽ȣΣˡΣ	Encoding, multiplexing or demultiplexing different image signal components(for multi-view video sequence encoding <b>H04N19/597</b>)	1612
H04N  13/167		ƱޤΣ	Synchronising or controlling image signals	491
H04N  13/172		椬ʬ㡥إåޤϥեޥåȾ󡤤ʤΡΣ	image signals comprising non-image signal components, e.g. headers or format information	220
H04N  13/178		᥿ǡ㡥뺹Σ	Metadata, e.g. disparity information	592
H04N  13/183		󥹥꡼ǥץ쥤ΣϣӣġϾ㡥ޤϥ˥塼Σ	On-screen display [OSD] information, e.g. subtitles or menus	240
H04N  13/189		εϿϿ줿κΣ	Recording image signals; Reproducing recorded image signals	488
H04N  13/194		Σ	Transmission of image signals	1548
H04N  13/20		֡Σ	Image signal generators	1364
H04N  13/204		ΩλѤΡΩμ̿ǣ£ˡΣ	using stereoscopic image cameras(stereoscopic photography <b>G03B35/00</b>)	2151
H04N  13/207		ñΣĥ᡼󥵤ѤΡΣ	using a single two-dimensional [2D] image sensor	587
H04N  13/211		Ū¿ŲѤΡΣ	using temporal multiplexing	175
H04N  13/214		ڥȥ¿ŲѤΡΣ	using spectral multiplexing	42
H04N  13/218		Ū¿ŲѤΡΣ	using spatial multiplexing	247
H04N  13/221		оʪȤδ֤ŪưѤΡΣ	using the relative movement between cameras and objects	583
H04N  13/225		뺹ХꥢѤΡΣ	using parallax barriers	68
H04N  13/229		顼󥺤ѤΡ㡥󥺤󤷤ΡΣ	using lenticular lenses, e.g. arrangements of cylindrical lenses	87
H04N  13/232		ե饤󥺤ѤΡ㡥߷󥺤󤷤ΡΣ	using fly-eye lenses, e.g. arrangements of circular lenses	280
H04N  13/236		Ѿ󥺤ޤϥߥ顼ѤΡΣ	using varifocal lenses or mirrors	143
H04N  13/239		ֵΥ˰פޤϴϢŪ֤ͭ룲ĤΣĥ᡼󥵤ѤΡʣȣΣͥˡΣ	using two two-dimensional [2D] image sensors having a relative position equal to or related to the interocular distance(<b>H04N13/243</b> takes precedence)	4627
H04N  13/243		ʾΣĥ᡼󥵡ѤΡΣ	using three or more two-dimensional [2D] image sensors	1979
H04N  13/246		Υ֥졼Σ	Calibration of cameras	953
H04N  13/25		֤ޤϻʳۤʤ룲ʾΥ᡼󥵤ѤΡ㡥ۤʤ٤ޤϥ顼ԥååͭΡĤΥ󥵤βѤ¾Υ󥵤椹ΡΣ	using two or more image sensors with different characteristics other than in their location or field of view, e.g. having different resolutions or colour pickup characteristics; using image signals from one sensor to control the characteristics of another sensor	432
H04N  13/254		ΤȤ餹żȤ߹碌ΡΣ	in combination with electromagnetic radiation sources for illuminating objects	1323
H04N  13/257		ŪΣ	Colour aspects	559
H04N  13/261		ñΩλؤѴˤΡΣ	with monoscopic-to-stereoscopic image conversion 	644
H04N  13/264		ĤΥӥǥե졼ޤϥեɴ֤ŪưѤΡΣ	using the relative movement of objects in two video frames or fields	50
H04N  13/268		ǥץ˴Ť󥰡Σģɣ£ҡϤ˴ŤΡΣ	based on depth image-based rendering [DIBR]	235
H04N  13/271		줿椬ǥץޥåפޤϻ뺹ޥåפޤΡΣ	wherein the generated image signals comprise depth maps or disparity maps	2138
H04N  13/275		ĥ֥ȥǥ뤫Ρ㡥ԥ塼ˤ줿ΩλΣ	from three-dimensional [3D] object models, e.g. computer-generated stereoscopic image signals	1504
H04N  13/279		ۻ֤İԤˤ򤵤ޤϥȥå󥰤ˤꤵΡΣ	the virtual viewpoint locations being selected by the viewers or determined by tracking	526
H04N  13/282		ʾδŪʻ֤б뤿ΤΡ㡥ޥӥ塼ƥΣ	for generating image signals corresponding to three or more geometrical viewpoints, e.g. multi-view systems	1170
H04N  13/286		ñ⡼ɤΩλ⡼ɤͭΡΣ	having separate monoscopic and stereoscopic modes	77
H04N  13/289		ñ⡼ɤΩλ⡼ɤȤδ֤ڴΣ	Switching between monoscopic and stereoscopic modes	81
H04N  13/293		礵줿ΩλΡ礵줿ñΩλΡ㡥ñطʲ˥С쥤줿ΩλɥΣ	Generating mixed stereoscopic images; Generating mixed monoscopic and stereoscopic images, e.g. a stereoscopic image overlay window on a monoscopic image background	262
H04N  13/296		ƱΣ	Synchronisation thereof; Control thereof	1528
H04N  13/30		֡Ωλޤ¾Σ̤뤿θإƥǣ£ˡΣ	Image reproducers(optical systems for producing stereoscopic or other three-dimensional [3D] effects <b>G02B30/00</b>)	2213
H04N  13/302		ѥᥬͤѤʤǻİ뤿ΤΡʤΩλǥץ쥤ѤΡΣ	for viewing without the aid of special glasses, i.e. using autostereoscopic displays	1820
H04N  13/305		顼󥺤ѤΡ㡥󥺤󤷤ΡΣ	using lenticular lenses, e.g. arrangements of cylindrical lenses	950
H04N  13/307		ե饤󥺤ѤΡ㡥߷󥺤󤷤ΡΣ	using  fly-eye lenses, e.g. arrangements of circular lenses	419
H04N  13/31		뺹ХꥢѤΡΣ	using parallax barriers	648
H04N  13/312		뺹Хꥢǥץ쥤ѥͥظ塤㡥Хå饤ȤȶָĴΣӣ̣͡ϤȤδ֤֡ΡΣ	the parallax barriers being placed behind the display panel, e.g. between backlight and spatial light modulator [SLM]	97
H04N  13/315		뺹ХꥢѲΡΣ	the parallax barriers being time-variant	120
H04N  13/317		Ф뺹طϤѤΡΣ	using slanted parallax optics	160
H04N  13/32		쥤ѤΡưѡޤϲưѤΡΣ	using arrays of controllable light sources; using moving apertures or moving light sources	384
H04N  13/322		Ѿ󥺤ޤϥߥ顼ѤΡΣ	using varifocal lenses or mirrors	202
H04N  13/324		ŪΣ	Colour aspects	575
H04N  13/327		Υ֥졼Σ	Calibration thereof	701
H04N  13/332		ѥᥬͤѤƻİǥץ쥤ޤƬ巿ǥץ쥤ΣȣͣġϡΣ	Displays for viewing with the aid of special glasses or head-mounted displays [HMD]	2248
H04N  13/334		ڥȥ¿ŲѤΡΣ	using spectral multiplexing	69
H04N  13/337		и¿ŲѤΡΣ	using polarisation multiplexing	290
H04N  13/339		Ū¿ŲѤΡʣȣΣͥˡΣ	using spatial multiplexing (<b>H04N13/337</b> takes precedence)	81
H04N  13/341		Ū¿ŲѤΡΣ	using temporal multiplexing	285
H04N  13/344		Ƭ巿ǥץ쥤ˤΡΣ	with head-mounted left-right displays	2525
H04N  13/346		ץꥺޤϥϡեߥ顼ѤΡΣ	using prisms or semi-transparent mirrors 	454
H04N  13/349		ʾδŪʻ֤İԥȥå̵ɽ뤿Υޥӥ塼ǥץ쥤ѥᥬͤѤʤǥե饤󥺤Ѥƻİ뤿ΤΣȣΣˡΣ	Multi-view displays for displaying three or more geometrical viewpoints without viewer tracking  (for viewing without the aid of special glasses using fly-eye lenses <b>H04N13/307</b>)	530
H04N  13/351		Ʊɽ뤿ΤΡΣ	for displaying simultaneously 	426
H04N  13/354		ɽ뤿ΤΡΣ	for displaying sequentially 	77
H04N  13/356		ñ⡼ɤΩλ⡼ɤͭΡΣ	having separate monoscopic and stereoscopic modes	192
H04N  13/359		ñ⡼ɤΩλ⡼ɤȤδ֤ڴΣ	Switching between monoscopic and stereoscopic modes	343
H04N  13/361		礵줿ΩλΡ礵줿ñΩλΡ㡥ñطʲ˥С쥤줿ΩλɥΣ	Reproducing mixed stereoscopic images; Reproducing mixed monoscopic and stereoscopic images, e.g. a stereoscopic image overlay window on a monoscopic image background	422
H04N  13/363		ƥ꡼ѤΡʥܥ塼ǥץ쥤ȣΣˡΣ	using image projection screens  (volumetric displays <b>H04N13/388</b>)	2355
H04N  13/365		ǥ롦ޥߥ顼ǥХΣģͣġϤѤΡΣ	using digital micromirror devices [DMD]	68
H04N  13/366		İԥȥå󥰤ѤΡΣ	using viewer tracking	1678
H04N  13/368		ʾλİԤΤΤΡΣ	for two or more viewers	207
H04N  13/371		ֵΥΰۤʤİԤȥå󥰤뤿ΤΡƬοľβžȥå󥰤뤿ΤΡΣ	for tracking viewers with different interocular distances; for tracking rotational head movements around the vertical axis	123
H04N  13/373		Ƭʿ԰ưʤĤưȥå󥰤뤿ΤΡΣ	for tracking forward-backward translational head movements, i.e. longitudinal movements	133
H04N  13/376		Ƭκʿ԰ưʤưȥå󥰤뤿ΤΡΣ	for tracking left-right translational head movements, i.e. lateral movements	180
H04N  13/378		Ƭβ̤˿ľʼβžȥå󥰤뤿ΤΡΣ	for tracking rotational head movements around an axis perpendicular to the screen	81
H04N  13/38		Ƭοľʿ԰ưȥå󥰤뤿ΤΡΣ	for tracking vertical translational head movements	56
H04N  13/383		븡ΡʤİԤλΡˤȥå󥰤뤿ΤΡΣ	for tracking with gaze detection, i.e. detecting the lines of sight of the viewer's eyes	1637
H04N  13/385		ɽ̾Ǻΰֻ֤˸򴹤ΡѥᥬͤѤʤǻѲ뺹ХꥢѤƻİ뤿ΤΣȣΣѥᥬͤѤƻİǥץ쥤ޤƬ巿ǥץ쥤ǤäƻŪ¿ŲѤΣȣΣˡΣ	alternating rapidly the location of the left-right image components on the display screens(for viewing without the aid of special glasses using time variant parallax barriers <b>H04N13/315</b>; displays for viewing with the aid of special glasses or head-mounted displays using temporal multiplexing <b>H04N13/341</b>)	98
H04N  13/388		ܥ塼ǥץ쥤ʤܥ塼֤줿Ǥۤ륷ƥΣ	Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume	370
H04N  13/39		ФθƩǺΰ֤ǲǤĤΡΣ	the picture elements emitting light at places where a pair of light beams intersect in a transparent material	105
H04N  13/393		ܥ塼ब̤ư㡥ưޤϲžˤΡΣ	the volume being generated by a moving, e.g. vibrating or rotating, surface	209
H04N  13/395		ǥץץ󥰤ˤΡʤܥ塼बĲץ졼ѤޤϢ³鹽ΡΣ	with depth sampling, i.e. the volume being constructed from a stack or sequence of two-dimensional [2D] image planes	472
H04N  13/398		ƱΣ	Synchronisation thereof; Control thereof	1903
H04N  17/00		ƥӥޤϤκΤοǡޤ¬Σ	Diagnosis, testing or measuring for television systems or their details	24918
H04N  17/02		顼ƥӥ󿮹ΤΤΡΣ	for colour television signals	2908
H04N  17/04		ΤΤΡΣ	for receivers	5908
H04N  17/06		ϿΤΤΡΣ	for recorders	940
H04N  19/00		ǥӥǥ沽沽̤ޤϿĥ뤿ˡޤ֡Σ	Methods or arrangements for coding, decoding, compressing or decompressing digital video signals	19409
H04N  19/10		ŬŪ沽ѤΡΣ<br><br><b><ul></ul></b><br>Υ롼פʬहȤϡŬŪ沽˴Ϣ¦̤ϡǽʸ¤ȣΣȣΣȣΣӣȣΣΥ֥롼פˤ줾ʬव٤ǤΣ	using adaptive coding; <br><br><b><u>Note(s)</u></b><br><br><ul><li>When classifying in this group, each aspect relating to adaptive coding should, insomuch as possible, be classified in each one of subgroups <b>H04N19/102</b>, <b>H04N19/134</b>, <b>H04N19/169</b> and <b>H04N19/189</b>.</li></ul>	568
H04N  19/102		ŬŪ沽ˤäƱƶޤ椵ǡѥ᡼ޤħΡΣ	characterised by the element, parameter or selection affected or controlled by the adaptive coding	5790
H04N  19/103		沽⡼ɤޤͽ¬⡼ɤΣ	Selection of coding mode or of prediction mode	4682
H04N  19/105		򤵤줿沽⡼ɤޤͽ¬⡼ɤϰǤͽ¬Τλȥ˥åȤ㡥ͽ¬ѤǤΰ֤ӿŬŪΣ	Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction	10848
H04N  19/107		ŪӻŪͽ¬沽δ֤Ǥ㡥ԥեåΣ	between spatial and temporal predictive coding, e.g. picture refresh	3108
H04N  19/109		ʣλŪͽ¬沽⡼ɤ椫Σ	among a plurality of temporal predictive coding modes	1708
H04N  19/11		ʣζŪͽ¬沽⡼ɤ椫Σ	among a plurality of spatial predictive coding modes	4415
H04N  19/112		Ϳ줿ɽ⡼ɤˤΡ㡥󥿡졼ޤϥץåɽ⡼ɤΤΤΡΣ	according to a given display mode, e.g. for interlaced or progressive display mode	419
H04N  19/114		롼ץ֥ԥΣǣϣСϹ¤Ŭ硤㡥ĤΥ󥫡ե졼δ֤Σ¥ե졼οʣȣΣͥˡΣ	Adapting the group of pictures [GOP] structure, e.g. number of B-frames between two anchor frames(<b>H04N19/107</b> takes precedence)	1148
H04N  19/115		沽˹Ԥ沽˥åȤΤ̤Σ	Selection of the code volume for a coding unit prior to coding	2813
H04N  19/117		ե륿㡥ޤϸΤΤΡʥ֥Хɥե륿Х󥯣ȣΣˡΣ	Filters, e.g. for pre-processing or post-processing(sub-band filter banks <b>H04N19/635</b>)	6502
H04N  19/119		ŬŪʺʬ¦̡㡥ĹޤĹ沽֥åؤΥԥκʬΣ	Adaptive subdivision aspects e.g. subdivision of a picture into rectangular or non-rectangular coding blocks	6310
H04N  19/12		ʣѴޤɸफ㡥ΥѴΣģãԡϤӥ֥ХѴδ֤Ǥޤϣȡӣȡδ֤ǤΣ<br><br><b><ul></ul></b><br>Υ롼פʬहȤϡư̥르ꥺϥ롼ףȣΣޤϣȣΣδϢ륵֥롼פˤʬवΣ	Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264; <br><br><b><u>Note(s)</u></b><br><br><ul><li>When classifying in this group, each compression algorithm is further classified in the relevant subgroups of groups <b>H04N19/60</b> or <b>H04N19/90</b>.    </li></ul>	3136
H04N  19/122		Ѵ㡥ޤϣģãԡ¤ޤϥפѲ륵֥ХѴΣ	Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type	2153
H04N  19/124		̻ҲΣ	Quantisation	8220
H04N  19/126		ޤϽŤߤŤؿξܺ١㡥ޥȥꥯޤϲѰ̻ҲΣ	Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers	4782
H04N  19/127		ϡɥޤϷ׻꥽ͥŤΣ	Prioritisation of hardware or computational resources	891
H04N  19/129		沽˥åȤΥ㡥ѴΥޤϥե쥭֥ޥ֥å󥰡ΣƣͣϡϡΣ	Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]	1539
H04N  19/13		ŬŪȥԡ沽㡥ŬŪĹ沽Σ֣̣áϤޤϥƥŬͻ沽Σã£áϡΣ	Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]	4976
H04N  19/132		沽˥åȤΥץ󥰡ޥ󥰤ޤϥȥ󥱡㡥ŬŪƥץ󥰡ե졼ॹåסե졼֤ޤϹѴΥޥ󥰡Σ	Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking	8139
H04N  19/134		ŬŪ沽˱ƶͿޤϤ椹ǡѥ᡼ޤϴħΡΣ	characterised by the element, parameter or criterion affecting or controlling the adaptive coding	8074
H04N  19/136		ϥӥǥħޤΣ	Incoming video signal characteristics or properties	11400
H04N  19/137		沽˥åư㡥եɡե졼ޤϥ֥åʿѸΣ	Motion inside a coding unit, e.g. average field, frame or block difference	5276
H04N  19/139		ư٥ȥʬϡ㡥礭ʬޤϿΣ	Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability	5273
H04N  19/14		沽˥åȤʣ١㡥ƥӥƥ̤ޤϥå̵ͭοʣȣΣͥˡΣ	Coding unit complexity, e.g. amount of activity or edge presence estimation(<b>H04N19/146</b> takes precedence)	4811
H04N  19/142		󥫥åȤޤϥ󥸤θСΣ	Detection of scene cut or scene change	1256
H04N  19/146		沽νϤǤΥǡ졼Ȥޤ̡Σ	Data rate or code amount at the encoder output	4966
H04N  19/147		졼ĤߴˤΡưΤδȤƤΥ졼ĤߣȣΣˡΣ	according to rate distortion criteria(rate-distortion as a criterion for motion estimation <b>H04N19/567</b>)	4256
H04N  19/149		ǥѤ̤οꡤ㡥Ūǥޤ׳ŪǥΣ	by estimating the code amount by means of a model, e.g. mathematical model or statistical model	1623
H04N  19/15		ХåեؤγǼꤹ˥μºݤΰ̤줿ǡΥƻ뤹뤳ȤˤΡΣ	by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer	1248
H04N  19/152		Хåեν٤¬ꤹ뤳ȤˤΡΣ	by measuring the fullness of the transmission buffer	1801
H04N  19/154		¬ꤵ줿ޤϼŪ˿ꤵ줿Ūʼ㡥Ĥߤ¬ʥ졼ĤߴλѣȣΣˡʡΣ	Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion(use of rate-distortion criteria <b>H04N19/147</b>)	3304
H04N  19/156		ϡɥޤϷ׻꥽Ѳǽ㡥˴Ť沽Σ	Availability of hardware or computational resources, e.g. encoding based on power-saving criteria	1423
H04N  19/157		Ƥ줿沽⡼ɡʤ¾Ǥޤϥѥ᡼ˤѤ뤿ͽ줿ޤͽ򤵤줿沽⡼ɡΣ	Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter	3856
H04N  19/159		ͽ¬Υס㡥ե졼⡤ե졼֤ޤե졼ͽ¬Σ	Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction	7565
H04N  19/16		Ϳ줿ɽ⡼ɤΤΤΡ㡥󥿡졼ޤϥץåɽ⡼ɤΤΤΡΣ	for a given display mode, e.g. for interlaced or progressive display mode	362
H04N  19/162		桼ϡΣ	User input	1388
H04N  19/164		ޤͥ뤫ΥեɥХåΣ	Feedback from the receiver or from the transmission channel	1263
H04N  19/166		̤˴ؤΡ㡥ӥåȥ顼졼ȡΣ£ţҡϡΣ	concerning the amount of transmission errors, e.g. bit error rate [BER]	1385
H04N  19/167		ӥǥǤΰ֡㡥ؿΰΣңϣɡϡΣ	Position within a video image, e.g. region of interest [ROI]	4803
H04N  19/169		沽˥åȡʤŬŪ沽μΤޤϵΤȤʤӥǥι¤Ūʬޤϰ̣ŪʬħΡΣ	characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding	2667
H04N  19/17		˥åȤΰ衤㡥֥ȡǤΡΣ	the unit being an image region, e.g. an object	2009
H04N  19/172		ΰ褬ԥ㡤ե졼ޤϥեɤǤΡΣ	the region being a picture, frame or field	9358
H04N  19/174		ΰ褬饤㡥֥åΥ饤ޤϥ֥åΥ롼סǤΡΣ	the region being a slice, e.g. a line of blocks or a group of blocks	3351
H04N  19/176		ΰ褬֥å㡥ޥ֥åǤΡΣ	the region being a block, e.g. a macroblock	25122
H04N  19/177		˥åȤ롼ץ֥ԥΣǣϣСϤǤΡΣ	the unit being a group of pictures [GOP]	1941
H04N  19/179		˥åȤޤϥåȤǤΡΣ	the unit being a scene or a shot	570
H04N  19/18		˥åȤѴνǤΡΣ	the unit being a set of transform coefficients	2132
H04N  19/182		˥åȤǤǤΡΣ	the unit being a pixel	4599
H04N  19/184		˥åȤʣΥӥåȡ㡥̤줿ӥǥȥ꡼ΤΡǤΡΣ	the unit being bits, e.g. of the compressed video stream	3627
H04N  19/186		˥åȤ顼ޤϥߥʥ󥹥ݡͥȤǤΡΣ	the unit being a colour or a chrominance component	8326
H04N  19/187		˥åȤ֥ӥǥ쥤ǤΡΣ	the unit being a scalable video layer	1216
H04N  19/189		ŬŪ沽ΤѤŬˡŬġޤŬפħΡΣ	characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding	3548
H04N  19/19		饰󥸥˴ŤŬѤΡΣ	using optimisation based on Lagrange multipliers	957
H04N  19/192		ŬˡŬġޤŬפȿŪޤϺƵŪǤΡΣ	the adaptation method, adaptation tool or adaptation type being iterative or recursive	1091
H04N  19/194		ΤߤΥѥ˴ؤΡΣ	involving only two passes	566
H04N  19/196		沽ѥ᡼η׻Τ̤Ŭ礷Ρ㡥˷׻줿沽ѥ᡼ʿѤ뤳ȤˤΡư٥ȥνȣΣˡΣ	being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters(processing of motion vectors <b>H04N19/513</b>)	12974
H04N  19/20		ӥǥ֥沽ѤΡΣ	using video object coding	2970
H04N  19/21		ӥǥ֥ȤΤͥեץ졼沽㡥ƥȥ١沽ΣãšϡȼΡΣ	with binary alpha-plane coding for video objects, e.g. context-based arithmetic encoding [CAE]	555
H04N  19/23		ӥǥȤΤˤ錄ä¸ߤΰ衤㡥ץ饤ȡطʤޤϥ⥶沽ȼΡΣ	with coding of regions that are present throughout a whole video segment, e.g. sprites, background or mosaic	330
H04N  19/25		󵭽Ҥ沽㡥ΤΥХʥեޥåȡΣ£ɣƣӡϤΰ̡ȼΡΣ	with scene description coding, e.g. binary format for scenes [BIFS] compression	383
H04N  19/27		ŪӼŪʲݡͥȤξ˴ؤΡ㡥ϥ֥å沽ΣӣΣȣáϡΣ	involving both synthetic and natural picture components, e.g. synthetic natural hybrid coding [SNHC]	234
H04N  19/29		֥ȥ٥ǤΥӥƥ㡥ӥǥ֥ȥ쥤Σ֣ϣ̡ϡΣ	involving scalability at the object level, e.g. video object layer [VOL]	185
H04N  19/30		Ūѡ㡥ӥƥѤΡʣȣΣͥˡΣ	using hierarchical techniques, e.g. scalability(<b>H04N19/63</b> takes precedence)	4026
H04N  19/31		ΰǤΤΡΣ	in the temporal domain	1043
H04N  19/33		ΰǤΤΡΣ	in the spatial domain	2182
H04N  19/34		ϥ󥹥ȥ쥤Υץå֥ӥåȥץ졼١沽˴ؤ륹ӥƥѡ㡥ե󥰥˥顼ӥƥΣƣǣӡϡΣ	Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]	1040
H04N  19/36		βĤߤδؿȤƥ쥤뤳Ȥ˴ؤ륹ӥƥѡ㡥лΣӣΣҡϥӥƥΣ	Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] scalability	721
H04N  19/37		ӥǥϥǡޤϥӥǥ沽ǡФưۤʤͥ٤Ƥ뤿֤ȼΡΣ	with arrangements for assigning different transmission priorities to video input data or to video coded data	520
H04N  19/39		¿ŵ沽ΣͣģáϡʤġΥ쥤䤬ΩǤϲǡεҤȤƹ줿Ρ˴ؤΡΣ	involving multiple description coding [MDC], i.e. with separate layers being structured as independently decodable descriptions of input picture data	220
H04N  19/40		ӥǥȥ󥹥ǥ󥰡ʤ沽줿ϥȥ꡼ʬŪˤޤϴ椷ǡ椵줿ϥȥ꡼沽뤳ȡѤΡΣ	using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream	3675
H04N  19/42		ӥǥΰ̤ޤϿĥ̤Ŭ礷ξܺ٤ޤϥϡɥħΡ㡥ѤΥեȥʣȣΣͥˡΣ	characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation(<b>H04N19/635</b> takes precedence)	9748
H04N  19/423		֤ħΡʣȣΣͥˡΣ	characterised by memory arrangements(<b>H04N19/433</b> takes precedence)	17081
H04N  19/426		︺ˡѤΡΣ	using memory downsizing methods	2763
H04N  19/43		ưޤưΤ̤Ŭ礷ϡɥΣ	Hardware specially adapted for motion estimation or compensation	601
H04N  19/433		ꥢΤεѤħΡΣ	characterised by techniques for memory access	518
H04N  19/436		󲽤줿׻֤ѤΡΣ	using parallelised computational arrangements	3670
H04N  19/44		Τ̤Ŭ礷㡥沽оΤΥӥǥΣ	Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder	10572
H04N  19/46		̽˥ӥǥղŪʾΡʣȣΣȣΣȣΣͥˡΣ	Embedding additional information in the video signal during the compression process(<b>H04N19/517</b>, <b>H04N19/68</b>, <b>H04N19/70</b> take precedence)	12249
H04N  19/463		沽ѥ᡼򰵽̤뤳ȤˤΡΣ	by compressing encoding parameters before transmission	3172
H04N  19/467		ޤ줿ԲĻǤ뤳ȤħΡ㡥ޡ󥰡Σ	characterised by the embedded information being invisible, e.g. watermarking	2036
H04N  19/48		ʳΰΰѡ㡥ѴĹ沽Σ֣̣áϥǡޤϥ󥰥ǡνѴΰǤưȣΣ椵줿ư٥ȥνȣΣˡΣ	using compressed domain processing techniques other than decoding, e.g. modification of transform coefficients, variable length coding [VLC] data or run-length data(motion estimation in a transform domain <b>H04N19/547</b>; processing of decoded motion vectors <b>H04N19/513</b>)	1468
H04N  19/50		ͽ¬沽ѤΡʣȣΣͥˡΣ	using predictive coding(<b>H04N19/61</b> takes precedence)	15423
H04N  19/503		Ūͽ¬˴ؤΡʶŪӻŪͽ¬沽δ֤ŬŪȼŬŪ沽ȣΣʣλŪͽ¬沽⡼ɤ椫ŬŪȼŬŪ沽ȣΣˡΣ	involving temporal prediction(adaptive coding with adaptive selection between spatial and temporal predictive coding <b>H04N19/107</b>; adaptive coding with adaptive selection among a plurality of temporal predictive coding modes <b>H04N19/109</b>)	11437
H04N  19/507		ղ佼ѤΡΣ	using conditional replenishment	170
H04N  19/51		ưޤưΣ	Motion estimation or motion compensation	10810
H04N  19/513		ư٥ȥνΣ	Processing of motion vectors	6033
H04N  19/517		沽ˤΡΣ	by encoding	945
H04N  19/52		ͽ¬沽ˤΡΣ	by predictive encoding	4095
H04N  19/523		٤ǹԤΡΣ	with sub-pixel accuracy	1488
H04N  19/527		Хư٥ȥΣ	Global motion vector estimation	1039
H04N  19/53		ޥưꡨŪưΣ	Multi-resolution motion estimation; Hierarchical motion estimation	735
H04N  19/533		ޥƥåõ㡥ġݣ祵ޤϥ󥢥åȥॵΣϣԣӡϡѤưΣ	Motion estimation using multistep search, e.g. two-dimensional [2D]-log search or one-at-a-time search [OTS]	740
H04N  19/537		֥å١ʳưΣ	Motion estimation other than block-based	512
H04N  19/54		ħޤϥåѤΡΣ	using feature points or meshes	718
H04N  19/543		ΰѤΡΣ	using regions	477
H04N  19/547		ѴΰǹԤʤưΣ	Motion estimation performed in a transform domain	195
H04N  19/55		Ū㡥ޤΰζǤΤΡȼưΣ	Motion estimation with spatial constraints, e.g. at image or region borders	396
H04N  19/553		롼򰷤ưΣ	Motion estimation dealing with occlusions	124
H04N  19/557		δࡤ㡥̤礭硤˴ŤƷ׻ޤȿߤ뤳ȡʤõǤڤ뤳ȡħưΣ	Motion estimation characterised by stopping computation or iteration based on certain criteria, e.g. error magnitude being too large or early exit	187
H04N  19/56		٥ȥõν㡥õ򳫻Ϥ뤿ɤꤹ뤳ȡȼưΣ	Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search	1120
H04N  19/563		ѥǥ󥰡ʤΤǤդηβΥ֥åޤΰ󥪥֥ͤ뤳ȡȼưꡤΣ	Motion estimation with padding, i.e. with filling of non-object values in an arbitrarily shaped picture block or region for estimation purposes	286
H04N  19/567		졼Ĥߴ˴ŤưΣ	Motion estimation based on rate distortion criteria	768
H04N  19/57		ѤΥޤϷõɥħưΣ	Motion estimation characterised by a search window with variable size or shape	1593
H04N  19/573		Ϳ줿Ĥͽ¬Σʾλȥե졼Ѥޥե졼ͽ¬ȼưΣ	Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction	1588
H04N  19/577		ե졼֤ȼưʤ¥ԥѤ뤳ȡΣ	Motion compensation with bidirectional frame interpolation, i.e. using B-pictures	3626
H04N  19/58		󥰥ͽ¬ʤߤΥե졼Ф뻲ȥե졼बŪ˺ǤᤤΤǤϤʤȡȼưʣȣΣͥˡΣ	Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one(<b>H04N19/23</b> takes precedence)	543
H04N  19/583		Сåפ֥åǤưΣ	Motion compensation with overlapping blocks	491
H04N  19/587		Ū֥ץ󥰤ޤ֤˴ؤΡ㡥ӥǥβδְޤϤθ֡Σ	involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence	2210
H04N  19/59		Ū֥ץ󥰤ޤ֤˴ؤΡ㡥ޤϲ٤ѹΣ	involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution	6731
H04N  19/593		Ūͽ¬Ѥ˴ؤΡΣ	involving spatial prediction techniques	10198
H04N  19/597		ޥӥ塼ӥǥ沽Τ̤Ŭ礷ΡΣ	specially adapted for multi-view video sequence encoding	5789
H04N  19/60		Ѵ沽ѤΡΣ	using transform coding	11256
H04N  19/61		ͽ¬沽ȷ礷ΡΣ	in combination with predictive coding	12405
H04N  19/615		ư֥ե륿󥰡ΣͣãԣơϤѤΡΣ	using motion compensated temporal filtering [MCTF]	238
H04N  19/62		ǼȿѴԤΡʣȣΣͥˡΣ	by frequency transforming in three dimensions [3D](<b>H04N19/63</b> takes precedence)	196
H04N  19/625		ΥѴΣģãԡϤѤΡΣ	using discrete cosine transform [DCT]	12011
H04N  19/63		֥Хɤ˴ŤѴ㡥֥åȡѤΡΣ	using sub-band based transform, e.g. wavelets	2371
H04N  19/635		ե륿ޤϼξܺ٤ħΡΣ	characterised by filter definition or implementation details	929
H04N  19/64		ޤϥӥåȤħΡΣ	characterised by ordering of coefficients or of bits for transmission	307
H04N  19/645		Ѵθ˷֥å˥롼ײ뤳ȤˤΡΣ	by grouping of coefficients into blocks after the transform	138
H04N  19/65		ѤΡΣ	using error resilience	3961
H04N  19/66		ǡѡƥ˥󥰡ʤ٤˱ƥǡѥåȤޤϥѡƥʬ䤹뤳ȡ˴ؤΡΣ	involving data partitioning, i.e. separation of data into packets or partitions according to importance	349
H04N  19/67		ԶѰݸΣգţСϡʤǡν٤˽äݸͿ뤳ȡ˴ؤΡΣ	involving unequal error protection [UEP], i.e. providing protection according to the importance of the data	779
H04N  19/68		ӥåȥȥ꡼ؤκƱޡ˴ؤΡΣ	involving the insertion of resynchronisation markers into the bitstream	217
H04N  19/69		С֥Ĺ沽Σң֣̣áϤ˴ؤΡΣ	involving reversible variable length codes [RVLC]	59
H04N  19/70		ӥǥ沽˴Ϣ󥿥å¦̤ħΡ㡥ɸ൬ʤ˴ϢΡΣ	characterised by syntax aspects related to video coding, e.g. related to compression standards	23624
H04N  19/80		ӥǥ̤̤Ŭ礷ե륿󥰽ξܺ١㡥֤ΤΤΡʣȣΣȣΣͥˡΣ	Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation(<b>H04N19/635</b>, <b>H04N19/86</b> take precedence)	5593
H04N  19/82		ͽ¬롼ǤΥե륿󥰤˴ؤΡΣ	involving filtering within a prediction loop	3612
H04N  19/85		ӥǥ̤Τ̤Ŭ礷ޤϸѤΡΣ	using pre-processing or post-processing specially adapted for video compression	13162
H04N  19/86		沽ƥեȡ㡥֥åΥ㸺˴ؤΡΣ	involving reduction of coding artifacts, e.g. of blockiness	3993
H04N  19/87		ӥǥ̤ȷ礵줿󥫥åȤޤϥ󥸤θФ˴ؤΡΣ	involving scene cut or scene change detection in combination with video compression	786
H04N  19/88		ۤʤ沽˥åȤδ֤ǤΥǡκ֡㡥ǥǡΥåե󥰡󥿡꡼ӥ󥰡֥󥰤ޤ¤ؤޤϰۤʤ֥åδ֤ǤѴǡ¤ؤ˴ؤΡΣ	involving rearrangement of data among different coding units, e.g. shuffling, interleaving, scrambling or permutation of pixel data or permutation of transform coefficient data among different blocks	1216
H04N  19/89		ˤθФΤˡޤ֤˴ؤΡΣ	involving methods or arrangements for detection of transmission errors at the decoder	4095
H04N  19/895		걣äȷ礷ΡΣ	in combination with error concealment	1747
H04N  19/90		롼ףȣΣȣΣ˴ޤޤʤ沽ѡ㡥ե饯롤ѤΡΣ	using coding techniques not provided for in groups <b>H04N19/10 to H04N19/85</b> , e.g. fractals	2126
H04N  19/91		ȥԡ沽㡥Ĺ沽Σ֣̣áϤޤϻ沽Σ	Entropy coding, e.g. variable length coding [VLC] or arithmetic coding	14809
H04N  19/93		󥰥沽Σ	Run-length coding	1901
H04N  19/94		٥ȥ̻ҲΣ	Vector quantisation	1587
H04N  19/96		ĥ꡼沽㡥åɥĥ꡼沽Σ	Tree coding, e.g. quad-tree coding	3432
H04N  19/97		ޥå󥰥ѡ沽Σ	Matching pursuit coding	67
H04N  19/98		ŬŪʥߥå沽ΣģңáϡΣ	Adaptive-dynamic-range coding [ADRC]	899
H04N  21/00		Ūʥƥۿ㡥ƥӥޤϥӥǥǥޥɡΣ֣ϣġϡưǡΥꥢ륿̿ȣΣˡΣ<br><br><b><ul></ul></b><br>ʣˤΥ롼פϰʲΤΤޤ롧<br>󥿥饯ƥ֤ʥӥǥۿˡޤΤǤǤäơ¿Υƥ๽ˤäħդ졤ġȤơƥ४ڥ졼㡥ץХӥץХ뤤ϥ桼㡥İԡȡƥǤȤδ֤ߺѤη̤ȤƤΡưǡΰۿѤΡΣ<br>Τ褦ϡƥӥۿǤäơȤưǡؼ줿褦ۿ뤬˲äƤʤ̤ΰޤΥǡ̿䥵ӥΤΥե졼󶡤뤫⤷ʤˡǤϲӰʬư롤褦̿ޤࡣΣ<br>ŵŪˤϡ¦Ǥĥƥࡦڥ졼Υ󥿡եޤϼ¦Ǥĥ桼Υ󥿡եǡǴ֤ߺѤ̤ơƥμˤǡޤϥǡήưŪưפˤΡߺѤ衤ŵŪˤϼŪΤǤ롣Σ<br>ǡۤӽΤäŬ礷ˡޤϤǤǡΥǡϡӥǥƥĤ˷ӤĤƤ롤㡥᥿ǡ졼ƥ󥰡뤤ϥ桼ޤϤδĶ˴ϢƤꡤǽưŪ뤤ϼưŪ˼줿ΤǤ롣ΥǡߺѤưפˤ뤿ˡ뤤ϥƥĤѹޤоݤŤ뤿Ѥ롣Σ<br>ʣˤΥᥤ󥰥롼פˤƤϡեȥץ쥤ͥ롼뤬ŬѤ롤ʤؾγƥ٥ǡȿؼΤʤ¤ꡤǽŬڤʲսʬह롣Σ	Selective content distribution, e.g. interactive television or video on demand [VOD](real-time bi-directional transmission of motion video data <b>H04N7/14</b>);<br><br><b><u>Note(s)</u></b><br><br><ul><li>This group <u>covers </u>: <ul><li>interactive video distribution processes, systems, or elements thereof, which are characterised by point-to-multipoint system configurations, and which are mainly used for motion video data unidirectional distribution or delivery resulting from interactions between systems operators, e.g. access or service providers, or users e.g. subscribers, and system elements.         </li><li>such systems include dedicated communication systems, such as television distribution systems, which primarily distribute or deliver motion video data in the manner indicated, which may, in addition, provide a framework for further, diverse data communications or services in either unidirectional or bi-directional form. However, video will occupy most of the downlink bandwidth in the distribution process.         </li><li>typically, system operators interface with transmitter-side elements or users' interface with receiver-side elements in order to facilitate, through interaction with such elements, the dynamic control of data processing or data flow at various points in the system. This interaction is typically occasional or intermittent in nature.         </li><li>processes, systems or elements thereof specially adapted to the generation, distribution and processing of data, which is either associated with video content, e.g. metadata, ratings, or related to the user or his environment and which has been actively or passively gathered. This data is either used to facilitate interaction or to alter or target the content.          </li></ul></li><li>In this main group, the first place priority rule is applied, i.e. at each hierarchical level, in the absence of an indication to the contrary, classification is made in the first appropriate place.         </li></ul>	1352
H04N  21/20		ƥĤۿäŬ礷С㡥֣ϣĥСΣ	Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof	681
H04N  21/21		ФιǤޤϥƥΣ	Server components or server architectures	1014
H04N  21/214		Ф̤־ꡤ㡥Ҷۥƥޤ±֤줿СΣ	Specialised server platform, e.g. server located in an airplane, hotel or hospital	982
H04N  21/218		ǥޤϥӥǥƥĤΥ㡥롦ǥ쥤Σ	Source of audio or video content, e.g. local disk arrays	3703
H04N  21/2183		åΣ	Cache memory	378
H04N  21/2187		饤ֱΣ	Live feed	14224
H04N  21/222		ŪС㡥ץФޤϥ֥ƥӥΥإåɥ֡Σ	Secondary servers, e.g. proxy server or cable television Head-end	1967
H04N  21/2225		Σ֣ϣĥСΣ	Local VOD servers	356
H04N  21/226		ιǡΣ	Internal components of the server	740
H04N  21/23		ƥĤޤɲåǡνŪʥФΥߥɥ륦Σ	Processing of content or additional data; Elementary server operations; Server middleware	1728
H04N  21/231		ƥĤ㡥ǲûȥ졼ΤΥå󥰡ʣΥд֤ǤΥǡʣޤϾõΤΥǡνŤΣ	Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers or prioritizing data for deletion	5356
H04N  21/2312		ǥ쥤ؤΥǡ֡Σ	Data placement on disk arrays	163
H04N  21/2315		󥿡꡼ӥ󥰤ѤΡΣ	using interleaving	62
H04N  21/2318		ȥ饤ԥ󥰤ѤΡΣ	using striping	51
H04N  21/232		Υƥļ㡥ǥ쥤Υӥǥȥ꡼ɤ߽ФΣ	Content retrieval operation within server, e.g. reading video streams from disk arrays	2017
H04N  21/233		ǥ󥿥ꡦȥ꡼νΣ	Processing of audio elementary streams	3248
H04N  21/234		ӥǥ󥿥ꥹȥ꡼ν㡥ӥǥȥ꡼Υץ饤󥰤ޤϥ󥳡ɤ줿ư襹ȥ꡼Υ󥰥դΣ	Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs	13668
H04N  21/2343		ۿ뤿ᡤޤϥɥ桼׵ޤϥɥ桼֤׵˱뤿ΡӥǥκƥեޥåޤΡΣ	involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements	12988
H04N  21/2347		ӥǥȥ꡼ΰŹ沽ޤΡΣ	involving video stream encryption	3156
H04N  21/235		ղåǡν㡥ղåǡΥ֥󥰤ޤϥƥĵҤνΣ	Processing of additional data, e.g. scrambling of additional data or processing content descriptors	8702
H04N  21/236		ӥǥȥ꡼¾ΥƥĤޤղåǡȹ礻ˤ¿ťȥ꡼ࡤ㡥ȥ󥹥ݡȥȥ꡼ࡤΩơ㡥գң̡Υ˥եࡦ꥽ϤΥӥǥȥ꡼ؤեȥǡΥӥǥȥ꡼ؤ¿Ų¿ťȥ꡼κ¿Ųåե󥰡ӥåȤ¿ťȥ꡼ؤ㡥ӥåȥ졼Ȥˤ뤿ΤΡУţӤΩơΣ	Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator ] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream	5983
H04N  21/2362		ӣɡΥӥϤޤϽΣ	Generation or processing of SI [Service Information]	1364
H04N  21/2365		ʣΥӥǥȥ꡼¿ŲΣ	Multiplexing of several video streams	1714
H04N  21/2368		ǥȥ꡼ȥӥǥȥ꡼¿ŲΣ	Multiplexing of audio and video streams	1109
H04N  21/237		ղåǡФȤ̿Σ	Communication with additional data server	510
H04N  21/238		ͥåȥβϩ򥤥󥿡ե뤳ȡ㡥ӥǥȥ꡼졼ȤͥåȥӰŬ礵롨¿ťȥ꡼νΣ	Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams	4092
H04N  21/2381		¿ťȥ꡼Υͥåȥ㡥ɣСΥ󥿡ͥåȡץȥϥͥåȥŬ礵뤳ȡΣ	Adapting the multiplex stream to a specific network, e.g. an IP [Internet Protocol] network	1319
H04N  21/2383		ǥ롦ӥåȥȥ꡼ϩ沽㡥ĴΣ	Channel coding of digital bit-stream, e.g. modulation	1399
H04N  21/2385		ͥγơʣȣΣͥˡӰγơʣȣΣͥˡΣ	Channel allocation(<b>H04N21/266</b>  takes precedence);Bandwidth allocation(<b>H04N21/24</b> takes precedence)	1777
H04N  21/2387		ɥ桼κ׵ᡤ㡥ü˱ȥ꡼Σ	Stream processing in response to a playback request from an end-user, e.g. for trick-play	2453
H04N  21/2389		¿ťȥ꡼㡥¿ťȥ꡼ΰŹ沽Σ	Multiplex stream processing, e.g. multiplex stream encrypting	1400
H04N  21/239		ͥåȥξϩ򥤥󥿡ե뤳ȡ㡥饤Ȥ׵̤ͥդΣ	Interfacing the upstream path of the transmission network, e.g. prioritizing client requests	5378
H04N  21/24		ޤϥ꥽δƻ롤㡥Ф١ѲǽӰ褢뤤Ͼ׵δƻΣ	Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth or upstream requests	8733
H04N  21/241		ڥ졼ƥ󥰡ƥΣϣӡϤν㡥ФΥåȥåסΣ	Operating system [OS] processes, e.g. server setup	259
H04N  21/242		Ʊ㡥УãҡΣ	Synchronisation processes, e.g. processing of PCR [Programme Clock References]	2741
H04N  21/25		ФԤǤäơƥĤۿưפˤ뤿ᡤ뤤ϥɥ桼ޤϥ饤Ȥ֤˴ؤǡ뤿ΤΡ㡥ɥ桼ޤϥ饤Ȥ֤ǧڡǲΤΥ桼ϹγؽΣ	Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication or learning user preferences for recommending movies	4802
H04N  21/254		ղåǡС㡥㤤ʪѥФޤϸѥСˤΣ	Management at additional data server, e.g. shopping server or rights management server	5078
H04N  21/2543		ݶΣ	Billing	1841
H04N  21/2547		軰Ԥؤβݶ⡤㡥ؤβݶΣ	Third party billing, e.g. billing of advertiser	360
H04N  21/258		饤Ȥޤϥɥ桼Υǡ㡥饤Ȥǽϡ桼Ϲޤǯ뤤¿Υɥ桼Ϲ鶨ĴŪʥǡ뤳ȡΣ	Client or end-user data management, e.g. managing client capabilities, user preferences or demographics or processing of multiple end-users preferences to derive collaborative data	15849
H04N  21/262		ƥĤޤղåǡۿ塼󥰡㡥ղåǡԡʳ뤳ȡեȥΥ⥸塼򹹿뤳ȡ롼μ׻뤳ȡӥǥȥ꡼ٱ䤵뤳ȡޤϥץ쥤ꥹȤΣ	Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission or generating play-lists	9695
H04N  21/266		ͥޤϥƥĤδ㡥ˤ븰Ӹåȴ뤤ϣ֣ϣĥ˥㥹ȡͥʻ礷ƥޥ㥹ȡͥˤ뤳ȡΣ	Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system or merging a VOD unicast channel into a multicast channel	4663
H04N  21/2662		ӥǥȥ꡼ʣ桤㡥饤ȤǽϤ˽äӥǥȥ꡼β٤ޤϥӥåȥ졼ȤΥ󥰡Σ	Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities	3423
H04N  21/2665		ۤʤ륽㡥󥿡ͥåȵڤӱ饳ƥĤ򽸤뤳ȡΣ	Gathering content from different sources, e.g. Internet and satellite	1294
H04N  21/2668		Υɥ桼Υ롼פΤΥͥ뤳ȡ㡥ӥǥȥ꡼˥ɥ桼Υץե˴Ťꤵ줿뤳ȤˤΡΣ	Creating a channel for a dedicated end-user group, e.g. by inserting targeted commercials into a video stream based on end-user profiles	3763
H04N  21/27		ФäȤɥ桼ΥץꥱΣ	Server based end-user applications	715
H04N  21/274		ɥ桼׵бƥɥ桼ò줿ƥĤޤղåǡѤ뤳ȡΣ	Storing end-user specific content or additional data in response to end-user request	1260
H04N  21/2743		饤Ȥ饢åץɤ줿ӥǥǡΥۥƥ󥰡Σ	Video hosting of uploaded data from client	2139
H04N  21/2747		ϩͳǡ㡥Ф顤ӥǥץαѡΣ	Remote storage of video programmes received via the downstream path, e.g. from the server	557
H04N  21/278		ɥ桼뤿ΥƥĵҤΥǡ١ӥޤϥǥ쥯ȥꥵӥΣ	Content descriptor database or directory service for end-user access	649
H04N  21/40		ƥĤμޤϥƥĤȤߺѤäŬ礷饤Ȥε㡥ӣԣ¡ΥåȡȥåסܥåϡΣ	Client devices specifically adapted for the reception of, or interaction with, content, e.g. STB [set-top-box]; Operations thereof	1588
H04N  21/41		饤Ȥι饤ȼյιΣ	Structure of client; Structure of client peripherals	18113
H04N  21/414		ü첽饤ȤΥץåȥեࡤ㡥ޤϰưüޤ줿ΡΣ	Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance	6982
H04N  21/4143		УáΥѡʥ롦ԥ塼ϡΣ	PC [Personal Computer]	396
H04N  21/4147		У֣ҡΥѡʥ롦ӥǥ쥳ϡʣȣΣͥˡΣ	PVR [Personal Video Recorder](<b>H04N5/76</b> takes precedence)	1533
H04N  21/418		饤֤ȶ˻Ѥ볰ɡ㡥եѡΣ	External card to be used in combination with the client device, e.g. for conditional access	2053
H04N  21/4185		ʧѡΣ	for payment	243
H04N  21/422		ϤΤߤμյ㡥ǣУӡΥХ롦ݥ˥󥰡ƥϡΣ	Input-only peripherals, e.g. global positioning system [GPS]	14765
H04N  21/4223		ʣȣΣͥˡΣ	Cameras(<b>H04N23/00</b> takes precedence)	3107
H04N  21/4227		饤Ȥ֤ϡ㡥̳ϡˤ桼ˤϡΣ	Remote input by a user located remotely from the client device, e.g. at work	1047
H04N  21/426		饤ȤʡʣȣΣͥˡΣ	Internal components of the client(<b>H04N5/44</b>  takes precedence)	7427
H04N  21/43		ƥĤޤղåǡν㡥ǥ롦ӥǥȥ꡼फղåǡ¿ʬΥŪʥ饤㡥ۡࡦͥåȥδƻޤϥǥåƱ饤ȤΥߥɥ륦Σ	Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronizing decoder's clock; Client middleware	11362
H04N  21/431		ӥ奢롦󥿡եƥĤޤղåǡΥ󥰡Σ	Generation of visual interfaces; Content or additional data rendering	25275
H04N  21/432		Ρ㡥ϡɥǥΥƥļΣ	Content retrieval operation from a local storage medium, e.g. hard-disk	2634
H04N  21/433		ƥĤ㡥׵ޤϥå˱Σ	Content storage operation, e.g. storage operation in response to a pause request or caching operations	11654
H04N  21/4335		ϥԥ󥰽㡥ѥڡˤõΤΥƥĤνդΣ	Housekeeping operations, e.g. prioritizing content for deletion because of storage space restrictions	936
H04N  21/434		¿ťȥ꡼βΡ㡥ȥ꡼ȱȥ꡼¿ʬΥ뤤ϥӥǥȥ꡼फղåǡС¿ťȥ꡼κ¿ŲӣɤФޤϽУţӤβΡΣ	Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams or extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream	6821
H04N  21/435		ղåǡν㡥ղåǡΰŹ뤤ϥȥ󥹥ݡȡȥ꡼फȴä⥸塼뤫ΥեȥκƹۡΣ	Processing of additional data, e.g. decrypting of additional data or reconstructing software from modules extracted from the transport stream	10124
H04N  21/436		ۿͥåȥ򥤥󥿡ե뤳ȡ㡥̤Σӣԣ¤̿ޤϲ̿뤳ȡΣ	Interfacing a local distribution network, e.g. communicating with another STB or inside the home	10058
H04N  21/4363		ӥǥȥ꡼Υͥåȥ㡥֥롼ȥϿɸ˥ͥåȥŬ礵뤳ȡΣ	Adapting the video stream to a specific local network, e.g. a Bluetooth&reg; network	8498
H04N  21/4367		饤Ȥȼյޤϥޡȥɤδ֤˰̿Ω뤳ȡΣ	Establishing a secure communication between the client and a peripheral device or smart card	1079
H04N  21/437		ͥåȥξϩ򥤥󥿡ե뤳ȡ㡥饤Ȥ׵֣ϣĥФ뤿Σ	Interfacing the upstream path of the transmission network, e.g. for transmitting client requests to a VOD server	2747
H04N  21/438		Фȯͥåȥβϩ򥤥󥿡ե뤳ȡ㡥ɣХͥåȥ饨󥳡ɤ줿ư襹ȥ꡼ΥѥåȤΣ	Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network	7163
H04N  21/4385		¿ťȥ꡼㡥¿ťȥ꡼ΰŹΣ	Multiplex stream processing, e.g. multiplex stream decrypting	1252
H04N  21/439		ǥ󥿥ꡦȥ꡼νΣ	Processing of audio elementary streams	8657
H04N  21/44		ӥǥ󥿥ꡦȥ꡼ν㡥Ϥӥǥȥ꡼ȥѤ줿ӥǥåפȤ򥹥ץ饤󥰤뤳ȡ뤤ϥ󥳡ɤ줿ư襹ȥ꡼Υ󡦥դ˽äƥ󥰤뤳ȡΣ	Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs	20781
H04N  21/4402		ѤκʬۡѤޤϥꥢ륿ɽΤΥӥǥκƥեޥåȽޤΡΣ	involving reformatting operations of video signals for household redistribution, storage or real-time display	12380
H04N  21/4405		ӥǥȥ꡼ΰŹޤΡΣ	involving video stream decryption	2552
H04N  21/4408		ӥǥȥ꡼ΰŹ沽ޤΡ㡥ۡͥåȥۿΤΡŹ줿ӥǥȥ꡼κưŹ沽Σ	involving video stream encryption, e.g. re-encrypting a decrypted video stream for redistribution in a home network	1398
H04N  21/441		ɥ桼̤γΣ	Acquiring end-user identification	1224
H04N  21/4415		桼ŪħѤΡ㡥ǧޤϻˤΡΣ	using biometric characteristics of the user, e.g. by voice recognition or fingerprint scanning	1305
H04N  21/442		ޤϥ꥽δƻ롤㡥Ͽ֤μԤθСӰ衤ǲ褬İ줿뤤ΥϡɥǥѲǽѥڡδƻΣ	Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed or the storage space available from the internal hard disk	20280
H04N  21/4425		饤ȤΥ顼ޤϥϡɥη٤δƻΣ	Monitoring of client processing errors or hardware failure	1456
H04N  21/443		ϣӼ硤㡥ӣԣ¤εưӣԣ¤ؤΣʣᲾۥޥμ뤤ϣӣԣŸΣ	OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB	8247
H04N  21/45		뤤ϥƥĤȤߺѤưפˤ뤿ᤢ뤤ϥɥ桼ޤϥ饤Ȥε綠켫Τ˴Ϣǡ뤿ˡ饤ȤԤ㡥ǲ뤿ᤢ뤤ϥ塼ζä뤿Υ桼ϹγؽΣ	Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies or resolving scheduling conflicts	8418
H04N  21/454		ƥĤΥե륿󥰡㡥Υ֥åΣ	Content filtering, e.g. blocking advertisements	2087
H04N  21/4545		ե륿ѥ르ꥺؤϡ㡥̤ΤΰΥե륿󥰡Σ	Input to filtering algorithms, e.g. filtering a region of the image	627
H04N  21/458		Ŀ͸Υȥ꡼뤿ΥƥĤΥ塼󥰡㡥Ѥ줿Ϥ륹ȥ꡼Ȥ߹碌뤳ȤˤΡ㡥ϣӥ⥸塼ΤΤΡΣ	Scheduling content for creating a personalised stream, e.g. by combining a locally stored advertisement with an incoming stream; Updating operations, e.g. for OS modules	4483
H04N  21/462		ƥĤޤղåǡδ㡥󥿡ͥåȤȥإåɥɤǡޥţУǤ뤳ȡ뤤ϥ饤ȤǽϤ˴ŤƲ٤ޤϥӥåȥ졼Ȥ򥹥󥰤뤳Ȥˤäƥӥǥȥ꡼ʣ椹뤳ȡΣ	Content or additional data management e.g. creating a master electronic programme guide from data received from the Internet and a Head-end or controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities	7731
H04N  21/4623		åν㡥ţã͡Υ󥿥ȥȡȥ롦åϤޤϣţͣ͡Υ󥿥ȥȡޥͥȡåϡΣ	Processing of entitlement messages, e.g. ECM [Entitlement Control Message] or EMM [Entitlement Management Message]	1797
H04N  21/4627		δΣ	Rights management	3050
H04N  21/466		ŪʴΤγؽץ㡥ǲ뤿Υ桼ϹγؽΣ	Learning process for intelligent management, e.g. learning user preferences for recommending movies	7142
H04N  21/47		ɥ桼ΥץꥱΣ	End-user applications	2308
H04N  21/472		ƥġղåǡޤϥӥ׵᤹뤿Υɥ桼󥿡եƥĤߺѤ뤿Υɥ桼󥿡ե㡥ƥͽޤϥޥΤΤΡ٥Τ׵᤹뤿ΤΤ뤤ɽ줿ƥĤ뤿ΤΡΣ	End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification or for manipulating displayed content	21967
H04N  21/4722		ƥĤȷ礵줿ղåǡ׵᤹뤿ΤΡΣ	for requesting additional data associated with the content	2522
H04N  21/4725		̾Υ󥿥饯ƥ֤ΰ衤㡥ۥåȥݥåȡѤΡΣ	using interactive regions of the image, e.g. hot spots	1235
H04N  21/4728		ңϣɡδؿΰϤ򤹤뤿ΤΡ㡥򤷤ΰˤĤƲ٤ι⤤Ǥ׵᤹뤿ΤΡΣ	for selecting a ROI [Region Of Interest], e.g. for requesting a higher resolution version of a selected region	1998
H04N  21/475		ɥ桼Υǡ㡥УɣΡθĿͼֹϤޤϹǡϤ뤿Υɥ桼󥿡եΣ	End-user interface for inputting end-user data, e.g. PIN [Personal Identification Number] or preference data	6712
H04N  21/478		Ūʥӥ㡥ȯԤμɽޤ㤤ʪץꥱΣ	Supplemental services, e.g. displaying phone caller identification or shopping application	7104
H04N  21/4782		֥֡饦󥰡Σ	Web browsing	2503
H04N  21/4784		ΡΣ	receiving rewards	1001
H04N  21/4786		Żҥ᡼Σ	e-mailing	409
H04N  21/4788		¾Υ桼Ȥ̿㡥åȡΣ	communicating with other users, e.g. chatting	9635
H04N  21/482		ΤΥɥ桼󥿡եΣ	End-user interface for programme selection	10209
H04N  21/485		饤ȤδĶΤΥɥ桼󥿡եΣ	End-user interface for client configuration	6264
H04N  21/488		ǡӥ㡥˥塼ƥåΣ	Data services, e.g. news ticker	8508
H04N  21/60		Фȥ饤Ȥδ֡뤤Υ줿ʣΥ饤ȴ֤ǥӥǥۿ뤿ΥͥåȥιޤϽ饤ȡФӥͥåȥʬ֤濮桨Фȥ饤ȴ֤δǡФȥ饤ȴ֤̿κΣ	Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client; Communication details between server and client	819
H04N  21/61		ͥåȥʪŪʹΣ	Network physical structure; Signal processing	8571
H04N  21/63		饤ȡФӥͥåȥʬδ֤濮桨Фȥ饤Ȥδ֤ΥӥǥۿΤΥͥåȥ硤㡥ؤȶؤۤʤϩˤä뤳ȡΥ줿ʣΣӣԣ´֤˥󥿡ͥåȷͳǥԥݥȥݥԥ̿Ω뤳ȡ̿ץȥ롨ɥå󥰡Σ	Control signaling between client, server and network components; Network processes for video distribution between server and clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing	2564
H04N  21/633		Фͥåȥʬޤϥ饤ȤФȯԤ濮Σ	Control signals issued by server directed to the network components or client	186
H04N  21/6332		饤ȤФΡΣ	directed to client	902
H04N  21/6334		ǧڤΤΤΡ㡥뤳ȤˤΡΣ	for authorisation, e.g. by transmitting a key	1726
H04N  21/6336		ǥФΡΣ	directed to decoder	221
H04N  21/6338		ͥåȥФΡΣ	directed to network	210
H04N  21/637		饤Ȥ饵ФޤϥͥåȥʬФȯԤ濮Σ	Control signals issued by the client directed to the server or network components	298
H04N  21/6371		ͥåȥФΡΣ	directed to network	138
H04N  21/6373		졼ΤΤΡΣ	for rate control	678
H04N  21/6375		׵ΤΤΡΣ	for requesting retransmission	414
H04N  21/6377		ФФΡΣ	directed to server	1000
H04N  21/6379		󥳡ФΡΣ	directed to encoder	340
H04N  21/64		ɥå󥰡Σ	Addressing	566
H04N  21/6402		饤ȤΤΥɥ쥹ƽΣ	Address allocation for clients	413
H04N  21/6405		ޥ㥹ƥ󥰤ΤΤΡΣ	Multicasting	1660
H04N  21/6408		˥㥹ƥ󥰤ΤΤΡΣ	Unicasting	490
H04N  21/643		̿ץȥΣ	Communication protocols	5072
H04N  21/6433		ģӣ͡ݣãáΥǥ롦ȥ졼ǥݥޥɡɡȥ롦ץȥϡΣ	DSM-CC [Digital Storage Media - Command and Control Protocol]	39
H04N  21/6437		ңԣСΥꥢ륿ࡦȥ󥹥ݡȡץȥϡΣ	RTP [Real-time Transport Protocol]	2150
H04N  21/647		ͥåȥʬȥФޤϥ饤Ȥδ֤濮桨Фȥ饤Ȥδ֤ΥӥǥۿΤΥͥåȥ硤㡥ѥåȤɥåפ뤳Ȥˤӥǥȥ꡼ʼ椹ΡͥåȥˤʲѤ饳ƥĤݸΡͥåȥ٤ƻ뤹ΡɣФ̵Τ褦ʣĤΰۤʤͥåȥδ֤ϤΡΣ	Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load or bridging between two different networks, e.g. between IP and wireless	5889
H04N  21/65		饤ȤȥФδ֤δǡΣ	Transmission of management data between client and server	337
H04N  21/654		Фˤ륯饤ȸΣ	Transmission by server directed to the client	506
H04N  21/6543		饤Ȥ㡥ѡפΡΣ	for forcing some client operations, e.g. recording	814
H04N  21/6547		ѥ᡼㡥饤ȤΥåȥåפΤΤΡʤΡΣ	comprising parameters, e.g. for client setup	690
H04N  21/658		饤Ȥˤ륵иΣ	Transmission by the client directed to the server	3277
H04N  21/6583		ǧΣ	Acknowledgement	172
H04N  21/6587		ѥ᡼㡥üΥޥɤޤϻΣ	Control parameters, e.g. trick play commands or viewpoint selection	2361
H04N  21/80		ƥġꥨˤ롤ۿȤΩƥĤޤɲåǡޤϽƥĤ켫ΡΣ	Generation or processing of content or additional data by content creator independently of the distribution process; Content <u>per se</u>	674
H04N  21/81		ƥĤΥΥǥʬΣ	Monomedia components thereof	18800
H04N  21/83		ƥĤȴϢŤ줿ݸǡޤϵҥǡޤϽƥĤι¤Σ	Generation or processing of protective or descriptive data associated with content; Content structuring	887
H04N  21/835		ݸǡ㡥񡤤Σ	Generation of protective data, e.g. certificates	1128
H04N  21/8352		ƥĤޤϥꤹǡޤΡ㡥գͣɣġΥˡޥƥꥢ롦ǥƥեϡΣ	involving content or source identification data, e.g. UMID [Unique Material Identifier]	1205
H04N  21/8355		ˡΥǡ㡥Ĥ줿ԡޤϱβޤΡΣ	involving usage data, e.g. number of copies or viewings allowed	908
H04N  21/8358		ŻƩޤΡΣ	involving watermark	2046
H04N  21/84		ҥǡ㡥ƥĵҡޤϽΣ	Generation or processing of descriptive data, e.g. content descriptors	4554
H04N  21/8405		ɤɽΡΣ	represented by keywords	606
H04N  21/845		ƥĤι¤㡥ƥĤֶʬʬ򤹤ΡΣ	Structuring of content, e.g. decomposing content into time segments	10472
H04N  21/85		ƥĤΩơޥǥץꥱΣ	Assembly of content; Generation of multimedia applications	644
H04N  21/854		ƥĤΥ󥰡Σ	Content authoring	4518
H04N  21/8541		ʬ졤㡥ʪΰۤʤ륨ǥ󥰤ؤΡޤΡΣ	involving branching, e.g. to different story endings	305
H04N  21/8543		Ҹ졤㡥ͣȣţǡΥޥǥϥѡǥե᡼󡦥ǥ󥰡ѡȡ롼סϤޤϣأ̡ͣΥƥ󥷥֥롦ޡåס󥲡ϡѤΡΣ	using a description language, e.g. MHEG [Multimedia and Hypermedia information coding Expert Group] or XML [eXtensible Markup Language]	949
H04N  21/8545		󥿥饯ƥ֥ץꥱ뤿ΤΡΣ	for generating interactive applications	950
H04N  21/8547		ƥĤƱ뤿ΥॹפޤΡΣ	involving timestamps for synchronizing content	4207
H04N  21/8549		㡥ǲͽԡκΣ	Creating video summaries, e.g. movie trailer	2406
H04N  21/858		ǡ򥳥ƥĤ˥󥯤뤳ȡ㡥գң̤оݥӥǥ˥󥯤Τ뤤ϥۥåȥݥåȤ뤳ȤˤΡΣ	Linking data to content, e.g. by linking an URL to a video object or by creating a hotspot	4032
H04N  23/00		Żҥ᡼󥵤ޤ५ޤϥ⥸塼뤪ӤΣ	Cameras or camera modules comprising electronic image sensors; Control thereof	3647
H04N  23/10		ۤʤĹθ뤿ΤΡΣ	for generating image signals from different wavelengths	712
H04N  23/11		ĻֳޤǤĹθΡΣ	for generating image signals from visible and infrared light wavelengths	1396
H04N  23/12		ĤΥ󥵤ΤߤͭΡΣ	with one sensor only	12064
H04N  23/13		ʣΥ󥵤ͭΡΣ	with multiple sensors	2419
H04N  23/15		쥸ȥ졼󤺤ޤ뤿βϩѤΣ	Image signal generation with circuitry for avoiding or correcting image misregistration	577
H04N  23/16		˴ϢŪ֡㡥ʬΤΤΤޤϿΤΤΡΣ	Optical arrangements associated therewith, e.g. for beam-splitting or for colour correction	1037
H04N  23/17		ءŪʤΤߤѤΡΣ	using opto-mechanical scanning means only	59
H04N  23/20		ֳΤߤΡΣ	for generating image signals from infrared radiation only	1473
H04N  23/21		ֳΣΣɣҡΣ	from near infrared [NIR] radiation	131
H04N  23/23		ǮֳΣ	from thermal infrared radiation	957
H04N  23/30		뤿ΤΡΣ	for generating image signals from X-rays	159
H04N  23/40		Ѳϩκ	Circuit details for pick-up tubes	8966
H04N  23/45		ۤʤ륿פޤϰۤʤ⡼ɤư룲İʾΥ᡼󥵡Ρ㡥ưѣãͣϣӥ󥵡Ż߲ѣããĤȤ߹碌Σ	for generating image signals from two or more image sensors being of different type or operating in different modes, e.g. with a CMOS sensor for moving images in combination with a charge-coupled device [CCD] for still images	1734
H04N  23/50		¤ŪΣ	Constructional details	23782
H04N  23/51		ΡΣ	Housings	9203
H04N  23/52		᡼󥵤ưŬǡ㡥żġΣţͣɡкǮƳޤǤˤ벹Σ	Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements	3465
H04N  23/53		Żҥӥ塼ե㡥ưǽæǽΣ	of electronic viewfinders, e.g. rotatable or detachable	698
H04N  23/54		Żҥ᡼󥵡ɡѰ̥ޤϽ«Σ	Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils	7062
H04N  23/55		Żҥ᡼󥵤äŬ礵ǡӤμΣ	Optical parts specially adapted for electronic image sensors; Mounting thereof	11532
H04N  23/56		ʤΡΣ	provided with illuminating means	5624
H04N  23/57		¾εȤ߹िäŬ礵䥫⥸塼εŪޤŵŪΣ	Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices	8324
H04N  23/58		ΤưȤʤλѹ뤿μʡ㡥Ǥ䥤᡼󥵤ɤưޤϥѥ˥󥰤ΡΣ	Means for changing the camera field of view without moving the camera body, e.g. nutating or panning of optics or image sensors	751
H04N  23/60		ޤϥ⥸塼Σ	Control of cameras or camera modules	12176
H04N  23/61		ǧ줿ʪΤ˴ŤΣ	based on recognised objects	2907
H04N  23/611		ǧ줿ʪΤΤΥѡĤޤΡΣ	where the recognised objects include parts of the human body	2602
H04N  23/617		ΤΥץʤץꥱΥåץ졼ɤޤϥåץǡȡΣ	Upgrading or updating of programs or applications for camera control	458
H04N  23/62		桼󥿥ե𤷤ѥ᡼Σ	Control of parameters via user interfaces	2011
H04N  23/63		Żҥӥ塼եѤΣ	by using electronic viewfinders	5542
H04N  23/65		Ÿ˴ϢưΣ	Control of camera operation in relation to power supply	1713
H04N  23/66		ޤϥѡĤα桤㡥֤ˤΣ	Remote control of cameras or camera parts, e.g. by remote control devices	2252
H04N  23/661		ͥåȥ𤷤ƥ濮Ρ㡥󥿡ͥåȤ𤷤Σ	Transmitting camera control signals through networks, e.g. control via the Internet	2035
H04N  23/663		Żҥ᡼󥵿˴ŤƸ򴹲ǽʥѡĤ椹뤿ΤΡΣ	for controlling interchangeable camera parts based on electronic image sensor signals	161
H04N  23/667		ư⡼ɤء㡥Ż߲衿ư衤ݡġΡޥ롤ޤϹ١٤δ֤ǡΣ	Camera operation mode switching, e.g. between still and video, sport and normal or high and low resolution modes	2683
H04N  23/67		Żҥ᡼󥵿˴ŤΣ	Focus control based on electronic image sensor signals	5328
H04N  23/68		ΰꤷΤ桤㡥ΤοưФΣ	for stable pick-up of the scene, e.g. compensating for camera body vibrations	4806
H04N  23/69		Ѥѹ뤿μʤ桤㡥إࡤŻҥΣ	Control of means for changing angle of the field of view, e.g. optical zoom objectives or electronic zooming	2507
H04N  23/695		ѹ뤿Υ桤㡥ѥ󡤥Ȥޤפ˴ŤΡΣ	Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects	11258
H04N  23/698		礵줿ã뤿桤㡥ѥΥ޲ơΣ	for achieving an enlarged field of view, e.g. panoramic image capture	2603
H04N  23/70		뤵κۤ뤤Ѳ뤿βϩΣ	Circuitry for compensating brightness variation in the scene	1150
H04N  23/71		뤵κۤ뤤Ѳɾ뤿βϩΣ	Circuitry for evaluating the brightness variation	2005
H04N  23/72		İʾȤ߹碌Σ	Combination of two or more compensation controls	545
H04N  23/73		Ϫ֤˺Ѥ뤳ȤˤΡΣ	by influencing the exposure time	2216
H04N  23/74		ʤѤƥ뤵˱ƶͿ뤳ȤˤΡΣ	by influencing the scene brightness using illuminating means	2225
H04N  23/741		Żҥ᡼󥵤Υʥߥå󥸤ӤơΥʥߥå󥸤礵ΡΣ	by increasing the dynamic range of the image compared to the dynamic range of the electronic image sensors	1131
H04N  23/743		֥饱ƥ󥰡ʤϪѲʤϢβΡΣ	Bracketing, i.e. taking a series of images with varying exposure conditions	390
H04N  23/745		ˤäեåޤϥեåȿθС㡥ָޤϥѥ륹̣ţľˤΡΣ	Detection of flicker frequency or suppression of flicker wherein the flicker is caused by illumination, e.g. due to fluorescent tube illumination or pulsed LED illumination	343
H04N  23/75		θŪʬ˺Ѥ뤳ȤˤΡΣ	by influencing optical camera components	9536
H04N  23/76		˺Ѥ뤳ȤˤΡΣ	by influencing the image signals	6557
H04N  23/80		ѥץ饤륫顨ǡΣ	Camera processing pipelines; Components thereof	2226
H04N  23/81		˸ޤϺǾˤ뤿ΤΡΣ	for suppressing or minimising disturbance in the image signal generation	1774
H04N  23/82		뤵Ȥϴطʤα椹뤿ΤΡ㡥Σ	for controlling camera response irrespective of the scene brightness, e.g. gamma correction	123
H04N  23/83		äŬΡΣ	specially adapted for colour signals	101
H04N  23/84		뤿ΤΡΣ	for processing colour signals	1419
H04N  23/85		ޥȥåΤΤΡΣ	for matrixing	179
H04N  23/86		ο˰¤椹뤿ΤΡ㡥ư˰ϩΣ	for controlling the colour saturation of colour signals, e.g. automatic chroma control circuits	182
H04N  23/87		ľήʬʬκΤΤΡΣ	for reinsertion of DC or slowly varying components of colour signals	8
H04N  23/88		Х󥹤ΤΤΡ㡥Х󥹲ϩޤϿΣ	for colour balance, e.g. white-balance circuits or colour temperature control	974
H04N  23/90		ޤϥ⥸塼֡㡥ƥӥޤϥݡĥˤʣΥΣ	Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums	13123
H04N  23/95		ԥơʥեȥեƥࡤ㡥饤ȥեɥ᡼󥰥ƥΣ	Computational photography systems, e.g. light-field imaging systems	1794
H04N  23/951		ʾβѤơ١ե졼졼ȡڥ˱ƶͿΡΣ	by using two or more images to influence resolution, frame rate or aspect ratio	1992
H04N  23/955		󥺥쥹᡼󥰤ΤΤΡΣ	for lensless imaging	59
H04N  23/957		饤ȥեɤޤϥץΥץƥåޤϥ⥸塼Σ	Light-field or plenoptic cameras or camera modules	397
H04N  23/958		ĥ줿̳٤ΤΥƥΣ	for extended depth of field imaging	118
H04N  23/959		̳ĴˤΡ㡥ħ˴ŤϰϤκ粽ޤΣ	by adjusting depth of field during image capture, e.g. maximising or setting range based on scene characteristics	186
H04N  25/00		λǻҡΣӣӣɣӡϤβϩޤϤΣ	Circuitry of solid-state image sensors [SSIS]; Control thereof	38902
H04N  25/10		ۤʤĹθѴ뤿ΤΡΣ	for transforming different wavelengths into image signals	482
H04N  25/11		顼ե륿쥤ΣãƣϤ֡ե륿Υ⥶Σ	Arrangement of colour filter arrays [CFA]; Filter mosaics	438
H04N  25/13		ե륿ǤΥڥȥħΤΡΣ	characterised by the spectral characteristics of the filter elements	610
H04N  25/131		ֳĹ̲ᤵǤޤΡΣ	including elements passing infrared wavelengths	208
H04N  25/133		Ļ̲ᤵǤޤΡ㡥򿧸̤ե륿Σ	including elements passing panchromatic light, e.g. filters passing white light	118
H04N  25/17		ҵۼ٤˴Ťʬ㡥Ʋǰ֤Ʊ˼ե륫顼١Σ	Colour separation based on photon absorption depth, e.g. full colour resolution obtained simultaneously at each pixel location	44
H04N  25/20		ֳΤߤѴ뤿ΤΡΣ	for transforming only infrared radiation into image signals	217
H04N  25/21		ǮֳѴ뤿ΤΡΣ	for transforming thermal infrared radiation into image signals	99
H04N  25/30		Ѵ뤿ΤΡΣ	for transforming X-rays into image signals	135
H04N  25/40		ϩˤλǻҤβǥǡμħΤΡ㡥ǿѹΣ	Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled	732
H04N  25/42		٤ޤϥڥ椬ۤʤư⡼ɴ֤Ǥؤ㡥󥿡졼⡼ɤȥΥ󥤥󥿡졼⡼ɡΣ	by switching between different modes of operation using different resolutions or aspect ratios, e.g. switching between interlaced and non-interlaced mode	1139
H04N  25/44		ӣɣӣӥ쥤ʬŪɽФˤΡΣ	by partially reading an SSIS array	250
H04N  25/441		ǥ쥤򤵤줿Ԥޤ󤫤Ϣ³ƲǤɤ߽ФȤˤΡ㡥󥿡졼Σ	by reading contiguous pixels from selected rows or columns of the array, e.g. interlaced scanning	85
H04N  25/443		ǥ쥤򤵤줿󼡸ΰ褫Ǥɤ߽ФȤˤΡ㡥ɥ󥰤ޤŻҥΤΤΡΣ	by reading pixels from selected two-dimensional [2D] regions of the array, e.g. for windowing or digital zooming	130
H04N  25/445		ǥ쥤ɤ߽ФʬǡʣϢ³Ǥ򥹥åפ뤳ȤˤΡΣ	by skipping some contiguous pixels within the read portion of the array	67
H04N  25/447		»̵ͭˤ餺顼ѥݻΡΣ	by preserving the colour pattern with or without loss of information	17
H04N  25/46		Ǥιޤϥӥ˥󥰤ˤΡΣ	by combining or binning pixels	3106
H04N  25/47		ǥɥ쥹󥵡٥ȶưβ󥵡ǡ˴Ťɤ߽ФǤΣ	Image sensors with pixel address output; Event-driven image sensors; Selection of pixels to be read out based on image data	614
H04N  25/48		ȥ󥵤ȤŪʰ֤򥷥եȤ뤳ȤˤٲΣ	Increasing resolution by shifting the sensor relative to the scene	1318
H04N  25/50		ӣӣɣӤϪΣ	Control of the SSIS exposure	313
H04N  25/51		Σ	Control of the gain	172
H04N  25/53		ѻ֤Σ	Control of the integration time	396
H04N  25/531		ãͣϣӷӣӣɣӤˤơ󥰥å򤹤ΡΣ	by controlling rolling shutters in CMOS SSIS	194
H04N  25/532		ãͣϣӷӣӣɣӤˤơ롼Х륷å򤹤ΡΣ	by controlling global shutters in CMOS SSIS	161
H04N  25/533		ۤʤ륻ΰ˰ۤʤѻ֤Ѥ뤳ȤˤΡΣ	by using differing integration times for different sensor regions	116
H04N  25/534		ڥȥʬ˰¸ΡΣ	depending on the spectral component	25
H04N  25/535		ưŪΰˤΡΣ	by dynamic region selection	28
H04N  25/57		ʥߥå󥸤Σ	Control of the dynamic range	751
H04N  25/571		ȼΡΣ	involving a non-linear response	82
H04N  25/58		¿ϪȼΡΣ	involving two or more exposures	176
H04N  25/581		Ʊ˼ΡΣ	acquired simultaneously	54
H04N  25/583		ۤʤѻ֤ͭΡΣ	with different integration times	132
H04N  25/585		ǰۤʤ봶٤βǤͭΡ㡥®ޤ®ǡޤϰۤʤ륵βǡΣ	with pixels having different sensitivities within the sensor, e.g. fast or slow pixels or pixels having different sizes	149
H04N  25/587		Ϣ³Ū˼Ρ㡥ȶեɤȤ߹碌ѤΡΣ	acquired sequentially, e.g. using the combination of odd and even image fields	47
H04N  25/589		ۤʤѻ֤ͭΡ㡥ûϪĹϪΣ	with different integration times, e.g. short and long exposures	137
H04N  25/59		ѲǽŲ̤ˤΡ㡥եƥ󥰥Ρ̤ŲѴѹΡΣ	by controlling the amount of charge storable in the pixel, e.g. modification of the charge conversion ratio of the floating node capacitance	414
H04N  25/60		Υ㡥ΥθС㸺ޤϽΣ	Noise processing, e.g. detecting, correcting, reducing or removing noise	945
H04N  25/61		󥺥˥åȤˤΤߵΥ㡥ե쥢ǥ󥰡¿ޤϡɣ󣴡ɡΣ	the noise originating only from the lens unit, e.g. flare, shading, vignetting or "cos4"	199
H04N  25/611		νΣ	Correction of chromatic aberration	76
H04N  25/615		طϥƥǥ벽ãؿޤΡ㡥ãؿΣϣԣơϡãؿΣУԣơϤޤĴãؿΣͣԣơϡΣ	involving a transfer function modelling the optical system, e.g. optical transfer function [OTF], phase transfer function [PhTF] or modulation transfer function [MTF]	49
H04N  25/616		إץ󥰵ǽޤΡ㡥ťץ󥰡ΣãģӡϤޤػťץ󥰡Σ	involving a correlated sampling function, e.g. correlated double sampling [CDS] or triple sampling	296
H04N  25/617		żĤ򸺾뤿ΤΡ㡥å󥰥ΥΣ	for reducing electromagnetic interference, e.g. clocking noise	80
H04N  25/618		ޤϹȿΥ˴ؤΡΣ	for random or high-frequency noise	57
H04N  25/62		ϪˤȯŲ٤ΥΥθФޤ㸺㡥ߥ֥롼ߥ󥰡ȲǴ֤Υȡޤϳ̡Σ	Detection or reduction of noise due to excess charges produced by the exposure, e.g. smear, blooming, ghost image, crosstalk or leakage between pixels	338
H04N  25/621		֥롼ߥ󥰤椹뤿ΤΡΣ	for the control of blooming	74
H04N  25/625		ߥ椹뤿ΤΡΣ	for the control of smear	25
H04N  25/626		ɤ߽Ф˻ĤαŲ٤ˤΥ㸺㡥Ȳޤϻ뤿ΤΡΣ	Reduction of noise due to residual charges remaining after image readout, e.g. to remove ghost images or afterimages	54
H04N  25/627		ȿžȥ饹ȤޤϿݤθФޤ㸺Σ	Detection or reduction of inverted contrast or eclipsing effects	18
H04N  25/628		ãͣϣӥ󥵤˰ΰˤȯ벣ڤ㸺뤿ΤΡΣ	for reducing horizontal stripes caused by saturated regions of CMOS sensors	32
H04N  25/63		ήŬѤΡΣ	applied to dark current	389
H04N  25/633		ץƥ֥åǤλѤˤΡΣ	by using optical black pixels	116
H04N  25/65		ꥻåȥΥŬѤΡ㡥ãģӰʳεѤˤãͣϣӤι¤ȴϢͭˣԣåΥΣ	applied to reset noise, e.g. KTC noise related to CMOS structures by techniques other than CDS	2174
H04N  25/67		ѥΥŬѤΡ㡥ѰΣ	applied to fixed-pattern noise, e.g. non-uniformity of response	168
H04N  25/671		ѰθФޤΤΤΡΣ	for non-uniformity detection or correction	154
H04N  25/672		ñɤ߽Фܤ󥵴֤ޤϽϥ쥸֤ΤΡΣ	between adjacent sensors or output registers for reading a single image	16
H04N  25/673		ȾλѤˤΡΣ	by using reference sources	47
H04N  25/674		󼫿Ȥ˴ŤΡ㡥ǥե󥰡Σ	based on the scene itself, e.g. defocusing	21
H04N  25/677		ԤޤθѥΥ㸺뤿ΤΡΣ	for reducing the column or line fixed pattern noise	75
H04N  25/68		٤ŬѤΡΣ	applied to defects	215
H04N  25/683		󿮹ǹԤٿˤΡ㡥ꥢ륿ޤϤξǤθСΣ	by defect estimation performed on the scene signal, e.g. real time or on the fly detection	88
H04N  25/69		ǰʳβϩޤϽ빽¤ޤӣӣɣӡΣ	SSIS comprising testing or correcting structures for circuits other than pixel cells	52
H04N  25/70		ӣӣɣӤι¤˴ϢϩΣ	SSIS architectures; Circuits associated therewith	2932
H04N  25/701		饤󥻥󥵡Σ	Line sensors	114
H04N  25/702		Ʊ졤Υޤʿ̲ǥ쥤ȤħȤӣӣɣӤι¤Σ	SSIS architectures characterised by non-identical, non-equidistant or non-planar pixel layout	186
H04N  25/703		ʳο뤿ΡǷ󤵤줿ӣӣɣӤι¤Σ	SSIS architectures incorporating pixels for producing signals other than image signals	197
H04N  25/704		碌äŬǡ㡥꺹вǷΣ	Pixels specially adapted for focusing, e.g. phase difference pixel sets	410
H04N  25/705		Ԥ¬ꤹ뤿βǡ㡥ңǣ£ڡΣ	Pixels for depth measurement, e.g. RGBZ	335
H04N  25/706		ϪޤϼϤθ¬ꤹ뤿βǡΣ	Pixels for exposure or ambient light measuring	122
H04N  25/707		٥ȸФΤβǡΣ	Pixels for event detection	259
H04N  25/708		åФΤβǡΣ	Pixels for edge detection	33
H04N  25/709		Ÿ椹뤿βϩΣ	Circuitry for control of the power supply	413
H04N  25/71		ŲٷǻҡΣããġϥ󥵡ããĥ󥵤äŬŲž쥸Σ	Charge-coupled device [CCD] sensors; Charge-transfer registers specially adapted for CCD sensors	472
H04N  25/711		ٱʬΣԣģɡϥ쥸ԣģɥեȥ쥸Σ	Time delay and integration [TDI] registers; TDI shift registers	48
H04N  25/713		ž쥸ޤɽХ쥸ʬɽХ쥸ޤ¿ɽХ쥸Σ	Transfer or readout registers; Split readout registers or multiple readout registers	30
H04N  25/715		ե졼।󥿡饤žΣƣɣԡϤѤΡΣ	using frame interline transfer [FIT]	973
H04N  25/72		ե졼žΣƣԡϤѤΡΣ	using frame transfer [FT]	1288
H04N  25/73		󥿡饤žΣɣԡϤѤΡΣ	using interline transfer [IT]	3567
H04N  25/74		ǥ쥤ޤϥɥ쥹ꤹ뤿βϩΣ	Circuitry for scanning or addressing the pixel array	171
H04N  25/75		ǥ쥤ޤϽ뤿βϩΣ	Circuitry for providing, modifying or processing image signals from the pixel array	1226
H04N  25/76		ɥ쥹󥵡㡥ͣϣӷޤϣãͣϣӷ󥵡Σ	Addressed sensors, e.g. MOS or CMOS sensors	2293
H04N  25/766		ʣεǽͭ饤ޤϲǽϥ饤󤫤ʤΡ㡥ϡưꥻåȤޤŸ饤Σ	comprising control or output lines used for a plurality of functions, e.g. for pixel output, driving, reset or power	278
H04N  25/767		ʿɤ߽Фޥץ쥯ޤϥ쥸Σ	Horizontal readout lines, multiplexers or registers	121
H04N  25/768		ٱʬΣԣģɡϡΣ	for time delay and integration [TDI]	87
H04N  25/77		ǲϩ㡥ꡤѴѤβϩޤ϶ѤǡΣ	Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components	2033
H04N  25/771		ͷȻءΣƣġϰʳѼʤͭΡΣ	comprising storage means other than floating diffusion	614
H04N  25/772		ġ֡ԡ֡ơɡԤޤϣɡѴͭΡΣ	comprising A/D, V/T, V/F, I/T or I/F converters	897
H04N  25/773		ҷ׿ϩͭΡ㡥ñҸСΣӣУġϤޤñҥХ󥷥ɡΣӣУġϡΣ	comprising photon counting circuits, e.g. single photon detection [SPD] or single photon avalanche diodes [SPAD]	411
H04N  25/778		ʣβǴ֤ǶͭͭΡʤξʤȤ󥵥쥤ˤʤФʤʤΣ	comprising amplifiers shared between a plurality of pixels, i.e. at least one part of the amplifier must be on the sensor array itself	331
H04N  25/779		ǥ쥤ޤϥɥ쥹ꤹ뤿βϩΣ	Circuitry for scanning or addressing the pixel array	374
H04N  25/78		ɥ쥹ꤵ줿󥵤Τɤ߽Фϩ㡥ޤϣѴΣ	Readout circuits for addressed sensors, e.g. output amplifiers or A/D converters	2017
H04N  25/79		ۤʤޤʣδġåפޤϲϩĤʬ줿ϩ֡㡥ط󥵡Σ	Arrangements of circuitry being divided between different or multiple substrates, chips or circuit boards, e.g. stacked image sensors	800
H04N 101/00		ӥǥΣ	Still video cameras	21794
