DE69525383T2 - System und Verfahren zum Einfügen von Daten in ein Videosignal - Google Patents
System und Verfahren zum Einfügen von Daten in ein VideosignalInfo
- Publication number
- DE69525383T2 DE69525383T2 DE69525383T DE69525383T DE69525383T2 DE 69525383 T2 DE69525383 T2 DE 69525383T2 DE 69525383 T DE69525383 T DE 69525383T DE 69525383 T DE69525383 T DE 69525383T DE 69525383 T2 DE69525383 T2 DE 69525383T2
- Authority
- DE
- Germany
- Prior art keywords
- video signal
- inserting data
- data
- video
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- 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
- 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
- H04N7/0803—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 using frequency interleaving, e.g. with precision offset
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/237,265 US5621471A (en) | 1994-05-03 | 1994-05-03 | System and method for inserting and recovering an add-on data signal for transmission with a video signal |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69525383D1 DE69525383D1 (de) | 2002-03-21 |
DE69525383T2 true DE69525383T2 (de) | 2002-06-27 |
Family
ID=22893000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69525383T Expired - Lifetime DE69525383T2 (de) | 1994-05-03 | 1995-05-02 | System und Verfahren zum Einfügen von Daten in ein Videosignal |
Country Status (5)
Country | Link |
---|---|
US (2) | US5621471A (de) |
EP (1) | EP0681402B1 (de) |
JP (1) | JP3514871B2 (de) |
KR (1) | KR100381081B1 (de) |
DE (1) | DE69525383T2 (de) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5621471A (en) * | 1994-05-03 | 1997-04-15 | Microsoft Corporation | System and method for inserting and recovering an add-on data signal for transmission with a video signal |
JP3304683B2 (ja) * | 1995-05-02 | 2002-07-22 | 富士通株式会社 | 無線装置 |
US5742357A (en) * | 1996-04-12 | 1998-04-21 | Wavephore, Inc. | Direct data tuner |
DE69726133D1 (de) * | 1996-05-01 | 2003-12-18 | Koninkl Philips Electronics Nv | Fernsehsignal mit zusätzlichen daten |
CA2188358A1 (en) * | 1996-10-21 | 1998-04-21 | Michael J. Sieben | optical modulation system |
US6549242B1 (en) * | 1997-04-04 | 2003-04-15 | Harris Corporation | Combining adjacent TV channels for transmission by a common antenna |
US6046775A (en) * | 1997-09-25 | 2000-04-04 | Sarnoff Corporation | Recovering data from a vestigial sideband of a standard television signal |
US7296282B1 (en) * | 1999-01-22 | 2007-11-13 | Koplar Interactive Systems International Llc | Interactive optical cards and other hand-held devices with increased connectivity |
US6473858B1 (en) | 1999-04-16 | 2002-10-29 | Digeo, Inc. | Method and apparatus for broadcasting data with access control |
US6526580B2 (en) | 1999-04-16 | 2003-02-25 | Digeo, Inc. | Broadband data broadcasting service |
US7213254B2 (en) | 2000-04-07 | 2007-05-01 | Koplar Interactive Systems International Llc | Universal methods and device for hand-held promotional opportunities |
US7051111B1 (en) | 2000-04-25 | 2006-05-23 | Digeo, Inc. | Multiple source proxy management system |
US7057666B2 (en) | 2000-10-24 | 2006-06-06 | Harris Corporation | System and method for encoding information into a video signal |
US6959154B1 (en) * | 2000-11-28 | 2005-10-25 | At&T Corp. | Diversity receiver for mitigating the effects of fiber dispersion by separate detection of the two transmitted sidebands |
US20020085117A1 (en) * | 2001-01-04 | 2002-07-04 | Harris Frederic Joel | System and method for nondisruptively embedding a QAM modulated data signal into in a composite video signal |
KR20030002914A (ko) * | 2001-07-02 | 2003-01-09 | 웹링호스트(주) | 변조된 통신신호에 정보를 추가하는 방법과 이를 이용한통신장치 |
US20040003394A1 (en) * | 2002-07-01 | 2004-01-01 | Arun Ramaswamy | System for automatically matching video with ratings information |
US7650624B2 (en) * | 2002-10-01 | 2010-01-19 | Koplar Interactive Systems International, L.L.C. | Method and apparatus for modulating a video signal with data |
US7460684B2 (en) | 2003-06-13 | 2008-12-02 | Nielsen Media Research, Inc. | Method and apparatus for embedding watermarks |
US7330511B2 (en) * | 2003-08-18 | 2008-02-12 | Koplar Interactive Systems International, L.L.C. | Method and system for embedding device positional data in video signals |
US8412363B2 (en) * | 2004-07-02 | 2013-04-02 | The Nielson Company (Us), Llc | Methods and apparatus for mixing compressed digital bit streams |
JP5138877B2 (ja) * | 2005-08-18 | 2013-02-06 | 株式会社四国総合研究所 | 映像信号の置換装置および信号置換方法 |
EP1775862A1 (de) * | 2005-10-14 | 2007-04-18 | Alcatel Lucent | Optischer Empfänger und Verfahren zum Betreiben eines optischen Empfängers |
EP2958106B1 (de) | 2006-10-11 | 2018-07-18 | The Nielsen Company (US), LLC | Verfahren und vorrichtung zur einbettung von codes in komprimierte audiodatenströme |
US8798133B2 (en) | 2007-11-29 | 2014-08-05 | Koplar Interactive Systems International L.L.C. | Dual channel encoding and detection |
CN103259751B (zh) * | 2007-12-19 | 2016-04-20 | 福尔肯纳米有限公司 | 用于提高通信速度、频谱效率并实现其他益处的边带抑制通信系统和方法 |
US20100157153A1 (en) * | 2008-11-20 | 2010-06-24 | Advanced Micro Devices, Inc. | Upgrading Non-Volatile Storage Via an Encoded Video Signal |
US8715083B2 (en) * | 2009-06-18 | 2014-05-06 | Koplar Interactive Systems International, L.L.C. | Methods and systems for processing gaming data |
US10652127B2 (en) | 2014-10-03 | 2020-05-12 | The Nielsen Company (Us), Llc | Fusing online media monitoring data with secondary online data feeds to generate ratings data for online media exposure |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3084329A (en) * | 1959-08-06 | 1963-04-02 | Electronic Communications | Noise suppression technique for radio circuits |
US3842196A (en) * | 1972-10-30 | 1974-10-15 | Hazeltine Research Inc | System for transmission of auxiliary information in a video spectrum |
US3924060A (en) * | 1974-06-24 | 1975-12-02 | Hazeltine Research Inc | Continuous information add-on system |
US4745460A (en) * | 1983-03-18 | 1988-05-17 | Hitachi, Ltd. | Method for transmitting a television signal by field to field processing |
JPS59171387A (ja) * | 1983-03-18 | 1984-09-27 | Hitachi Ltd | テレビジヨン信号の構成方法 |
US4686705A (en) * | 1984-01-27 | 1987-08-11 | Alpha-Omega Engineering, Inc. | Special vestigial sideband signal for use in communication systems |
US4839743A (en) * | 1984-08-01 | 1989-06-13 | Worlds Of Wonder, Inc. | Interactive video and audio controller |
US5550579A (en) * | 1986-05-14 | 1996-08-27 | Radio Telecom & Technology, Inc. | Two-way cable tv conversion system |
US4821101A (en) * | 1987-02-19 | 1989-04-11 | Isix, Inc. | Video system, method and apparatus |
US4849817A (en) * | 1987-02-19 | 1989-07-18 | Isix, Inc. | Video system, method and apparatus for incorporating audio or data in video scan intervals |
US4847690A (en) * | 1987-02-19 | 1989-07-11 | Isix, Inc. | Interleaved video system, method and apparatus |
US4955872A (en) * | 1987-06-16 | 1990-09-11 | James Callaway | Intravenous needle and holder assembly |
US4855827A (en) * | 1987-07-21 | 1989-08-08 | Worlds Of Wonder, Inc. | Method of providing identification, other digital data and multiple audio tracks in video systems |
EP0307911B1 (de) * | 1987-09-17 | 1992-07-29 | Amskan Limited | Signaldiskriminator |
JPH01126093A (ja) * | 1987-11-11 | 1989-05-18 | Hitachi Ltd | テレビジョン信号方式 |
GB8800420D0 (en) * | 1988-01-08 | 1988-02-10 | Rca Corp | Dual single sideband modulator for actv |
CH675802A5 (de) * | 1988-09-15 | 1990-10-31 | Asea Brown Boveri | |
US5063446A (en) * | 1989-08-11 | 1991-11-05 | General Electric Company | Apparatus for transmitting auxiliary signal in a TV channel |
US5200822A (en) * | 1991-04-23 | 1993-04-06 | National Broadcasting Company, Inc. | Arrangement for and method of processing data, especially for identifying and verifying airing of television broadcast programs |
US5327237A (en) * | 1991-06-14 | 1994-07-05 | Wavephore, Inc. | Transmitting data with video |
US5200715A (en) * | 1991-09-06 | 1993-04-06 | Wavephore, Inc. | Waveform modulation and demodulation methods and apparatus |
US5461426A (en) * | 1993-08-20 | 1995-10-24 | Samsung Electronics Co., Ltd. | Apparatus for processing modified NTSC television signals, with digital signals buried therewithin |
US5621471A (en) * | 1994-05-03 | 1997-04-15 | Microsoft Corporation | System and method for inserting and recovering an add-on data signal for transmission with a video signal |
-
1994
- 1994-05-03 US US08/237,265 patent/US5621471A/en not_active Expired - Lifetime
-
1995
- 1995-05-02 JP JP10838295A patent/JP3514871B2/ja not_active Expired - Fee Related
- 1995-05-02 DE DE69525383T patent/DE69525383T2/de not_active Expired - Lifetime
- 1995-05-02 EP EP95106568A patent/EP0681402B1/de not_active Expired - Lifetime
- 1995-05-03 KR KR1019950010784A patent/KR100381081B1/ko not_active IP Right Cessation
-
1996
- 1996-11-25 US US08/755,970 patent/US5739866A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5621471A (en) | 1997-04-15 |
KR100381081B1 (ko) | 2003-08-06 |
EP0681402B1 (de) | 2002-02-13 |
EP0681402A2 (de) | 1995-11-08 |
EP0681402A3 (de) | 1998-07-08 |
DE69525383D1 (de) | 2002-03-21 |
JP3514871B2 (ja) | 2004-03-31 |
JPH07322223A (ja) | 1995-12-08 |
US5739866A (en) | 1998-04-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |