WO1992019073A1 - Broadcast verification system - Google Patents
Broadcast verification system Download PDFInfo
- Publication number
- WO1992019073A1 WO1992019073A1 PCT/US1992/003029 US9203029W WO9219073A1 WO 1992019073 A1 WO1992019073 A1 WO 1992019073A1 US 9203029 W US9203029 W US 9203029W WO 9219073 A1 WO9219073 A1 WO 9219073A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- signal
- data
- picture
- carrier
- television
- Prior art date
Links
- 238000012795 verification Methods 0.000 title abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 239000002131 composite material Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 19
- 238000012545 processing Methods 0.000 claims description 9
- 230000003595 spectral effect Effects 0.000 claims description 3
- 230000010363 phase shift Effects 0.000 claims description 2
- 230000004931 aggregating effect Effects 0.000 claims 2
- 238000001514 detection method Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 230000011664 signaling Effects 0.000 abstract 1
- 230000010354 integration Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 241000905957 Channa melasoma Species 0.000 description 1
- 208000032041 Hearing impaired Diseases 0.000 description 1
- 241000183024 Populus tremula Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000012550 audit Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003909 pattern recognition Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
- H04H20/33—Arrangements for simultaneous broadcast of plural pieces of information by plural channels
- H04H20/34—Arrangements for simultaneous broadcast of plural pieces of information by plural channels using an out-of-band subcarrier signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/08—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, e.g. by time division
- H04N7/081—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, e.g. by time division the additional information signals being transmitted by means of a subcarrier
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/12—Arrangements for observation, testing or troubleshooting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/12—Arrangements for observation, testing or troubleshooting
- H04H20/14—Arrangements for observation, testing or troubleshooting for monitoring programmes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/35—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
- H04H60/37—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 for identifying segments of broadcast information, e.g. scenes or extracting programme ID
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Television Systems (AREA)
- Small-Scale Networks (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Hardware Redundancy (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU18770/92A AU663087B2 (en) | 1991-04-23 | 1992-04-16 | Proadcast verification system |
JP4510287A JPH06506809A (en) | 1991-04-23 | 1992-04-16 | Broadcast verification system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/690,111 US5200822A (en) | 1991-04-23 | 1991-04-23 | Arrangement for and method of processing data, especially for identifying and verifying airing of television broadcast programs |
US690,111 | 1991-04-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1992019073A1 true WO1992019073A1 (en) | 1992-10-29 |
Family
ID=24771136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1992/003029 WO1992019073A1 (en) | 1991-04-23 | 1992-04-16 | Broadcast verification system |
Country Status (9)
Country | Link |
---|---|
US (1) | US5200822A (en) |
EP (1) | EP0581903A4 (en) |
JP (1) | JPH06506809A (en) |
AU (1) | AU663087B2 (en) |
CA (1) | CA2106486A1 (en) |
MX (1) | MX9201852A (en) |
NZ (1) | NZ242232A (en) |
TW (1) | TW240367B (en) |
WO (1) | WO1992019073A1 (en) |
Cited By (12)
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EP0610941A1 (en) * | 1993-02-10 | 1994-08-17 | Axel M. Otto | Device and method for automatic recognition of electrical signal sequences, transmitted from a transmitter station to a receiving station |
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US6542620B1 (en) | 1993-11-18 | 2003-04-01 | Digimarc Corporation | Signal processing to hide plural-bit information in image, video, and audio data |
US6556247B1 (en) | 1999-12-30 | 2003-04-29 | Microsoft Corporation | Method and system for decoding data in the horizontal overscan portion of a video signal |
US6675146B2 (en) | 1993-11-18 | 2004-01-06 | Digimarc Corporation | Audio steganography |
US6704058B2 (en) | 1999-12-30 | 2004-03-09 | Microsoft Corporation | System and method of adaptive timing estimation for horizontal overscan data |
US6742188B1 (en) | 1997-02-04 | 2004-05-25 | Microsoft Corporation | Method and system for encoding data in the horizontal overscan portion of a video signal |
US6937289B1 (en) | 1999-12-30 | 2005-08-30 | Microsoft Corporation | Method and system for downloading and storing interactive device content using the horizontal overscan portion of a video signal |
US7150028B1 (en) | 1999-12-30 | 2006-12-12 | Microsoft Corporation | Method and system for downloading, storing and displaying coupon data using the horizontal overscan portion of a video signal |
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Also Published As
Publication number | Publication date |
---|---|
TW240367B (en) | 1995-02-11 |
NZ242232A (en) | 1995-07-26 |
AU663087B2 (en) | 1995-09-28 |
MX9201852A (en) | 1992-10-01 |
CA2106486A1 (en) | 1992-10-24 |
EP0581903A1 (en) | 1994-02-09 |
US5200822A (en) | 1993-04-06 |
EP0581903A4 (en) | 1994-09-07 |
AU1877092A (en) | 1992-11-17 |
JPH06506809A (en) | 1994-07-28 |
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