H04H20/00	7	Arrangements for broadcast or for distribution combined with broadcast	H04H20/00	H04H20/00		57
H04H20/02	8	Arrangements for relaying broadcast information	H04H20/02	H04H20/02		558
H04H20/04	9	from field pickup units [FPU]	H04H20/04	H04H20/04		52
H04H20/06	9	among broadcast stations	H04H20/06	H04H20/06		254
H04H20/08	9	among terminal devices	H04H20/08	H04H20/08		313
H04H20/10	8	Arrangements for replacing or switching information during the broadcast or the distribution	H04H20/10	H04H20/10		274
H04H20/103	9	{Transmitter-side switching}	H04H20/10	H04H20/10		307
H04H20/106	9	{Receiver-side switching}	H04H20/10	H04H20/10		326
H04H20/12	8	Arrangements for observation, testing or troubleshooting	H04H20/12	H04H20/12		792
H04H20/14	9	for monitoring programmes	H04H20/14	H04H20/14		318
H04H20/16	8	Arrangements for broadcast or for distribution of identical information repeatedly	H04H20/16	H04H20/16		296
H04H20/18	8	Arrangements for synchronising broadcast or distribution via plural systems	H04H20/18	H04H20/18		400
H04H20/20	8	Arrangements for broadcast or distribution of identical information via plural systems	H04H20/20	H04H20/20		102
H04H20/22	9	Arrangements for broadcast of identical information via plural broadcast systems	H04H20/22	H04H20/22		531
H04H20/24	9	Arrangements for distribution of identical information via broadcast system and non-broadcast system	H04H20/24	H04H20/24		247
H04H20/26	8	Arrangements for switching distribution systems	H04H20/26	H04H20/26		731
H04H20/28	8	Arrangements for simultaneous broadcast of plural pieces of information	H04H20/28	H04H20/28		985
H04H20/30	9	by a single channel	H04H20/30	H04H20/30		435
H04H20/31	10	using in-band signals, e.g. subsonic or cue signal	H04H20/31	H04H20/31		405
H04H20/33	9	by plural channels	H04H20/33	H04H20/33		427
H04H20/34	10	using an out-of-band subcarrier signal	H04H20/34	H04H20/34		346
H04H20/36	9	for AM broadcasts	H04H20/36	H04H20/36		49
H04H20/38	8	Arrangements for distribution where lower stations, e.g. receivers, interact with the broadcast	H04H20/38	H04H20/38		694
H04H20/40	8	Arrangements for broadcast specially adapted for accumulation-type receivers	H04H20/40	H04H20/40		375
H04H20/42	8	Arrangements for resource management	H04H20/42	H04H20/42		540
H04H20/423	9	{Transmitter side}	H04H20/42	H04H20/42		125
H04H20/426	9	{Receiver side}	H04H20/42	H04H20/42		139
H04H20/44	8	Arrangements characterised by circuits or components specially adapted for broadcast	H04H20/44	H04H20/44		118
H04H20/46	9	specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95	H04H20/46	H04H20/46		178
H04H20/47	10	specially adapted for stereophonic broadcast systems	H04H20/47	H04H20/47		313
H04H20/48	11	for FM stereophonic broadcast systems	H04H20/48	H04H20/48		316
H04H20/49	11	for AM stereophonic broadcast systems	H04H20/49	H04H20/49		190
H04H20/51	10	specially adapted for satellite broadcast systems	H04H20/51	H04H20/51		150
H04H20/53	8	Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers	H04H20/53	H04H20/53		187
H04H20/55	9	for traffic information	H04H20/55	H04H20/55		645
H04H20/57	9	for mobile receivers	H04H20/57	H04H20/57		959
H04H20/59	9	for emergency or urgency	H04H20/59	H04H20/59		1794
H04H20/61	9	for local area broadcast, e.g. instore broadcast	H04H20/61	H04H20/61		1214
H04H20/62	10	for transportation systems, e.g. in vehicles	H04H20/62	H04H20/62		800
H04H20/63	10	to plural spots in a confined site, e.g. MATV [Master Antenna Television]	H04H20/63	H04H20/63		535
H04H20/65	8	Arrangements characterised by transmission systems for broadcast	H04H20/65	H04H20/65		160
H04H20/67	9	Common-wave systems, i.e. using separate transmitters operating on substantially the same frequency	H04H20/67	H04H20/67		650
H04H20/69	9	Optical systems	H04H20/69	H04H20/69		220
H04H20/71	9	Wireless systems	H04H20/71	H04H20/71		507
H04H20/72	10	of terrestrial networks	H04H20/72	H04H20/72		735
H04H20/74	10	of satellite networks	H04H20/74	H04H20/74		512
H04H20/76	9	Wired systems	H04H20/76	H04H20/76		426
H04H20/77	10	using carrier waves	H04H20/77	H04H20/77		193
H04H20/78	11	CATV [Community Antenna Television] systems	H04H20/78	H04H20/78		559
H04H20/79	12	using downlink of the CATV systems, e.g. audio broadcast via CATV network	H04H20/79	H04H20/79		147
H04H20/80	11	having frequencies in two or more frequency bands, e.g. medium wave and VHF	H04H20/80	H04H20/80		36
H04H20/81	11	combined with telephone network over which the broadcast is continuously available	H04H20/81	H04H20/81		265
H04H20/82	10	using signals not modulated onto a carrier	H04H20/82	H04H20/82		364
H04H20/83	11	not sharing the network with any other service	H04H20/83	H04H20/83		127
H04H20/84	10	combined with power distribution network	H04H20/84	H04H20/84		142
H04H20/86	8	Arrangements characterised by the broadcast information itself	H04H20/86	H04H20/86		222
H04H20/88	9	Stereophonic broadcast systems {(multiplex system in general H04J)}	H04H20/88	H04H20/88		695
H04H20/89	10	using three or more audio channels, e.g. triphonic or quadraphonic	H04H20/89	H04H20/89		204
H04H20/91	9	broadcasting computer programmes	H04H20/91	H04H20/91		195
H04H20/93	9	which locates resources of other pieces of information, e.g. URL [Uniform Resource Locator]	H04H20/93	H04H20/93		516
H04H20/95	9	characterised by a specific format, e.g. an encoded audio stream	H04H20/95	H04H20/95		345
H04H40/00	7	Arrangements specially adapted for receiving broadcast information	H04H40/00	H04H40/00		98
H04H40/09	8	Arrangements for receiving desired information automatically according to timetables	H04H40/09	H04H40/09		126
H04H40/18	8	Arrangements characterised by circuits or components specially adapted for receiving	H04H40/18	H04H40/18		1420
H04H40/27	9	specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95	H04H40/27	H04H40/27		562
H04H40/36	10	specially adapted for stereophonic broadcast receiving	H04H40/36	H04H40/36		248
H04H40/45	11	for FM stereophonic broadcast systems receiving	H04H40/45	H04H40/45		260
H04H40/54	12	generating subcarriers	H04H40/54	H04H40/54		58
H04H40/63	12	for separation improvements or adjustments	H04H40/63	H04H40/63		73
H04H40/72	12	for noise suppression	H04H40/72	H04H40/72		360
H04H40/81	12	for stereo-monaural switching	H04H40/81	H04H40/81		64
H04H40/90	10	specially adapted for satellite broadcast receiving	H04H40/90	H04H40/90		1669
H04H60/00	7	Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems	H04H60/00	H04H60/00		38
H04H60/02	8	Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information	H04H60/02	H04H60/02		119
H04H60/04	9	Studio equipment; Interconnection of studios	H04H60/04	H04H60/04		1781
H04H60/05	10	Mobile studios	H04H60/05	H04H60/05		85
H04H60/06	9	Arrangements for scheduling broadcast services or broadcast-related services	H04H60/06	H04H60/06		546
H04H60/07	9	characterised by processes or methods for the generation	H04H60/07	H04H60/07		577
H04H60/09	8	Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services	H04H60/09	H04H60/09		284
H04H60/11	9	Arrangements for counter-measures when a portion of broadcast information is unavailable	H04H60/11	H04H60/11		375
H04H60/12	10	wherein another information is substituted for the portion of broadcast information	H04H60/12	H04H60/12		194
H04H60/13	9	Arrangements for device control affected by the broadcast information	H04H60/13	H04H60/13		615
H04H60/14	9	Arrangements for conditional access to broadcast information or to broadcast-related services	H04H60/14	H04H60/14		277
H04H60/15	10	on receiving information	H04H60/15	H04H60/15		380
H04H60/16	10	on playing information	H04H60/16	H04H60/16		240
H04H60/17	10	on recording information	H04H60/17	H04H60/17		89
H04H60/18	10	on copying information	H04H60/18	H04H60/18		33
H04H60/19	10	on transmission of information	H04H60/19	H04H60/19		67
H04H60/20	10	on secondary editing information	H04H60/20	H04H60/20		23
H04H60/21	10	Billing for the use of broadcast information or broadcast-related information	H04H60/21	H04H60/21		180
H04H60/22	11	per use	H04H60/22	H04H60/22		118
H04H60/23	10	using cryptography, e.g. encryption, authentication, key distribution	H04H60/23	H04H60/23		656
H04H60/25	8	Arrangements for updating broadcast information or broadcast-related information	H04H60/25	H04H60/25		334
H04H60/27	8	Arrangements for recording or accumulating broadcast information or broadcast-related information	H04H60/27	H04H60/27		1407
H04H60/29	8	Arrangements for monitoring broadcast services or broadcast-related services	H04H60/29	H04H60/29		236
H04H60/31	9	Arrangements for monitoring the use made of the broadcast services	H04H60/31	H04H60/31		777
H04H60/32	9	Arrangements for monitoring conditions of receiving stations, e.g. malfunction or breakdown of receiving stations	H04H60/32	H04H60/32		462
H04H60/33	9	Arrangements for monitoring the users&apos; behaviour or opinions	H04H60/33	H04H60/33		1183
H04H60/35	8	Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users	H04H60/35	H04H60/35		104
H04H60/37	9	for identifying segments of broadcast information, e.g. scenes or extracting programme ID	H04H60/37	H04H60/37		990
H04H60/372	10	{Programme}	H04H60/37	H04H60/37		303
H04H60/375	10	{Commercial}	H04H60/37	H04H60/37		258
H04H60/377	10	{Scene}	H04H60/37	H04H60/37		25
H04H60/38	9	for identifying broadcast time or space	H04H60/38	H04H60/38		25
H04H60/39	10	for identifying broadcast space-time (use of Electronic Programme Guides H04H60/72)	H04H60/39	H04H60/39		229
H04H60/40	10	for identifying broadcast time	H04H60/40	H04H60/40		525
H04H60/41	10	for identifying broadcast space, i.e. broadcast channels, broadcast stations or broadcast areas	H04H60/41	H04H60/41		233
H04H60/42	11	for identifying broadcast areas	H04H60/42	H04H60/42		195
H04H60/43	11	for identifying broadcast channels	H04H60/43	H04H60/43		799
H04H60/44	11	for identifying broadcast stations	H04H60/44	H04H60/44		355
H04H60/45	9	for identifying users	H04H60/45	H04H60/45		534
H04H60/46	9	for recognising users&apos; preferences	H04H60/46	H04H60/46		920
H04H60/47	9	for recognising genres	H04H60/47	H04H60/47		307
H04H60/48	9	for recognising items expressed in broadcast information	H04H60/48	H04H60/48		209
H04H60/49	9	for identifying locations	H04H60/49	H04H60/49		61
H04H60/50	10	of broadcast or relay stations	H04H60/50	H04H60/50		134
H04H60/51	10	of receiving stations	H04H60/51	H04H60/51		704
H04H60/52	10	of users	H04H60/52	H04H60/52		171
H04H60/53	10	of destinations	H04H60/53	H04H60/53		77
H04H60/54	10	where broadcast information is generated	H04H60/54	H04H60/54		46
H04H60/56	8	Arrangements characterised by components specially adapted for monitoring, identification or recognition covered by groups H04H60/29-H04H60/54	H04H60/56	H04H60/56		173
H04H60/58	9	of audio {(determination or detection of speech characteristics in general G10L25/00; speech recognition in general G10L15/00)}	H04H60/58	H04H60/58		632
H04H60/59	9	of video {(recognising characters or patterns in general G06F18/00, G06V20/00)}	H04H60/59	H04H60/59		320
H04H60/61	8	Arrangements for services using the result of monitoring, identification or recognition covered by groups H04H60/29-H04H60/54	H04H60/61	H04H60/61		59
H04H60/63	9	for services of sales {(data processing systems or methods specially adapted for electronic commerce G06Q30/00)}	H04H60/63	H04H60/63		334
H04H60/64	9	for providing detail information	H04H60/64	H04H60/64		283
H04H60/65	9	for using the result on users&apos; side	H04H60/65	H04H60/65		823
H04H60/66	9	for using the result on distributors&apos; side	H04H60/66	H04H60/66		579
H04H60/68	8	Systems specially adapted for using specific information, e.g. geographical or meteorological information	H04H60/68	H04H60/68		119
H04H60/70	9	using geographical information, e.g. maps, charts or atlases	H04H60/70	H04H60/70		145
H04H60/71	9	using meteorological information	H04H60/71	H04H60/71		77
H04H60/72	9	using electronic programme guides [EPG] (focusing on identifying broadcast space time H04H60/39{; menu type display of EPG in television receivers H04N21/47})	H04H60/72	H04H60/72		1079
H04H60/73	9	using meta-information	H04H60/73	H04H60/73		689
H04H60/74	10	using programme related information, e.g. title, composer or interpreter	H04H60/74	H04H60/74		486
H04H60/76	8	Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet {(for broadcast H04H20/65)}	H04H60/76	H04H60/76		121
H04H60/78	9	characterised by source locations or destination locations	H04H60/78	H04H60/78		43
H04H60/79	10	characterised by transmission among broadcast stations	H04H60/79	H04H60/79		23
H04H60/80	10	characterised by transmission among terminal devices	H04H60/80	H04H60/80		460
H04H60/81	9	characterised by the transmission system itself	H04H60/81	H04H60/81		45
H04H60/82	10	the transmission system being the Internet	H04H60/82	H04H60/82		715
H04H60/83	11	accessed over telephonic networks	H04H60/83	H04H60/83		11
H04H60/84	12	which are fixed telephone networks	H04H60/84	H04H60/84		13
H04H60/85	12	which are mobile communication networks	H04H60/85	H04H60/85		208
H04H60/86	11	accessed over CATV networks	H04H60/86	H04H60/86		39
H04H60/87	11	accessed over computer networks	H04H60/87	H04H60/87		43
H04H60/88	12	which are wireless networks	H04H60/88	H04H60/88		46
H04H60/89	12	which are wired networks	H04H60/89	H04H60/89		6
H04H60/90	10	Wireless transmission systems	H04H60/90	H04H60/90		203
H04H60/91	11	Mobile communication networks (for accessing the Internet H04H60/85)	H04H60/91	H04H60/91		626
H04H60/92	11	for local area	H04H60/92	H04H60/92		108
H04H60/93	10	Wired transmission systems	H04H60/93	H04H60/93		47
H04H60/94	11	Telephonic networks (for accessing the Internet H04H60/84)	H04H60/94	H04H60/94		256
H04H60/95	11	for local area	H04H60/95	H04H60/95		49
H04H60/96	11	CATV systems (for accessing the Internet H04H60/86)	H04H60/96	H04H60/96		48
H04H60/97	12	using uplink of the CATV systems	H04H60/97	H04H60/97		145
H04H60/98	10	Physical distribution of media, e.g. postcards, CDs or DVDs	H04H60/98	H04H60/98		38
H04H2201/00	7	Aspects of broadcast communication	CPCONLY	H04H2201/00		3
H04H2201/10	8	characterised by the type of broadcast system	CPCONLY	H04H2201/10		51
H04H2201/11	9	digital multimedia broadcasting [DMB]	CPCONLY	H04H2201/11		1280
H04H2201/12	9	digital radio mondiale [DRM]	CPCONLY	H04H2201/12		33
H04H2201/13	9	radio data system/radio broadcast data system [RDS/RBDS]	CPCONLY	H04H2201/13		912
H04H2201/14	9	direct broadcast satellite [DBS]	CPCONLY	H04H2201/14		33
H04H2201/15	9	system for wireless information forwarding and teledistribution [SWIFT]	CPCONLY	H04H2201/15		25
H04H2201/16	9	digital video broadcasting - handhelds [DVB-H]	CPCONLY	H04H2201/16		105
H04H2201/17	9	in band adjacent channel [IBAC]	CPCONLY	H04H2201/17		6
H04H2201/18	9	in band on channel [IBOC]	CPCONLY	H04H2201/18		74
H04H2201/183	10	FM digital or hybrid	CPCONLY	H04H2201/183		94
H04H2201/186	10	AM digital or hybrid	CPCONLY	H04H2201/186		51
H04H2201/19	9	digital satellite radio [DSR]	CPCONLY	H04H2201/19		53
H04H2201/20	9	digital audio broadcasting [DAB]	CPCONLY	H04H2201/20		625
H04H2201/30	8	characterised by the use of a return channel, e.g. for collecting users&apos; opinions, for returning broadcast space/time information or for requesting data	CPCONLY	H04H2201/30		197
H04H2201/33	9	via the broadcast channel	CPCONLY	H04H2201/33		58
H04H2201/37	9	via a different channel	CPCONLY	H04H2201/37		251
H04H2201/40	8	characterised in that additional data relating to the broadcast data are available via a different channel than the broadcast channel	CPCONLY	H04H2201/40		178
H04H2201/50	8	characterised by the use of watermarks	CPCONLY	H04H2201/50		127
H04H2201/60	8	characterised in that the receiver comprises more than one tuner	CPCONLY	H04H2201/60		188
H04H2201/70	8	characterised in that receivers can be addressed	CPCONLY	H04H2201/70		288
H04H2201/80	8	characterised in that motion picture association of America [MPAA] ratings are used	CPCONLY	H04H2201/80		21
H04H2201/90	8	characterised by the use of signatures	CPCONLY	H04H2201/90		227
