WO2003092274A1 - Auxiliary signal synchronization for closed captioning insertion - Google Patents
Auxiliary signal synchronization for closed captioning insertion Download PDFInfo
- Publication number
- WO2003092274A1 WO2003092274A1 PCT/US2003/012174 US0312174W WO03092274A1 WO 2003092274 A1 WO2003092274 A1 WO 2003092274A1 US 0312174 W US0312174 W US 0312174W WO 03092274 A1 WO03092274 A1 WO 03092274A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- auxiliary
- signal
- video signal
- television signal
- television
- Prior art date
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—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 synchronising decoder's clock; Client middleware
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4345—Extraction or processing of SI, e.g. extracting service information from an MPEG stream
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—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 synchronising decoder's clock; Client middleware
- H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/488—Data services, e.g. news ticker
- H04N21/4884—Data services, e.g. news ticker for displaying subtitles
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
- H04N5/44504—Circuit details of the additional information generator, e.g. details of the character or graphics signal generator, overlay mixing circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
- H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
- H04N7/012—Conversion between an interlaced and a progressive signal
-
- 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
- H04N7/087—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 with signal insertion during the vertical blanking interval only
- H04N7/088—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 with signal insertion during the vertical blanking interval only the inserted signal being digital
-
- 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
- H04N7/087—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 with signal insertion during the vertical blanking interval only
- H04N7/088—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 with signal insertion during the vertical blanking interval only the inserted signal being digital
- H04N7/0884—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 with signal insertion during the vertical blanking interval only the inserted signal being digital for the transmission of additional display-information, e.g. menu for programme or channel selection
- H04N7/0885—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 with signal insertion during the vertical blanking interval only the inserted signal being digital for the transmission of additional display-information, e.g. menu for programme or channel selection for the transmission of subtitles
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Graphics (AREA)
- Human Computer Interaction (AREA)
- Television Systems (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MXPA04010509A MXPA04010509A (en) | 2002-04-24 | 2003-04-21 | Auxiliary signal synchronization for closed captioning insertion. |
JP2004500499A JP2005524295A (en) | 2002-04-24 | 2003-04-21 | Synchronizing auxiliary signals for subtitle insertion |
KR1020047017026A KR100959033B1 (en) | 2002-04-24 | 2003-04-21 | Auxiliary signal synchronization for closed captioning insertion |
EP03724127.0A EP1497978B1 (en) | 2002-04-24 | 2003-04-21 | Auxiliary signal synchronization for closed captioning insertion |
CN038149389A CN1663247B (en) | 2002-04-24 | 2003-04-21 | Auxiliary signal synchronization for closed captioning insertion |
US10/512,366 US7646431B2 (en) | 2002-04-24 | 2003-04-21 | Auxiliary signal synchronization for closed captioning insertion |
AU2003231006A AU2003231006A1 (en) | 2002-04-24 | 2003-04-21 | Auxiliary signal synchronization for closed captioning insertion |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37519402P | 2002-04-24 | 2002-04-24 | |
US60/375,194 | 2002-04-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003092274A1 true WO2003092274A1 (en) | 2003-11-06 |
Family
ID=29270604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2003/012174 WO2003092274A1 (en) | 2002-04-24 | 2003-04-21 | Auxiliary signal synchronization for closed captioning insertion |
Country Status (8)
Country | Link |
---|---|
US (1) | US7646431B2 (en) |
EP (1) | EP1497978B1 (en) |
JP (1) | JP2005524295A (en) |
KR (1) | KR100959033B1 (en) |
CN (1) | CN1663247B (en) |
AU (1) | AU2003231006A1 (en) |
MX (1) | MXPA04010509A (en) |
WO (1) | WO2003092274A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2928065A1 (en) * | 2008-02-27 | 2009-08-28 | France Telecom | RECEIVING METADATA ON A TERMINAL. |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8149330B2 (en) * | 2008-01-19 | 2012-04-03 | At&T Intellectual Property I, L. P. | Methods, systems, and products for automated correction of closed captioning data |
US9147312B2 (en) * | 2008-03-13 | 2015-09-29 | Aristocrat Technologies Australia Pty Limited | Method and system of distributing progressive gaming |
US20090262242A1 (en) * | 2008-04-22 | 2009-10-22 | Sony Corporation | System and method for display device operation synchronization |
CN101594487B (en) * | 2008-05-30 | 2013-08-21 | 新奥特(北京)视频技术有限公司 | Method for synchronously changing scene areas of caption machine |
JP5403975B2 (en) * | 2008-09-09 | 2014-01-29 | キヤノン株式会社 | Broadcast receiving apparatus and method for controlling broadcast receiving apparatus |
US8941779B2 (en) * | 2012-03-21 | 2015-01-27 | Sony Corporation | Non-closed caption data transport in standard caption service |
CN102883213B (en) * | 2012-09-13 | 2018-02-13 | 中兴通讯股份有限公司 | Subtitle extraction method and device |
US20140204994A1 (en) * | 2013-01-24 | 2014-07-24 | Silicon Image, Inc. | Auxiliary data encoding in video data |
CN107566844B (en) * | 2017-09-05 | 2019-05-14 | 成都德芯数字科技股份有限公司 | A kind of closed caption treating method and apparatus |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4724478A (en) | 1984-05-30 | 1988-02-02 | Kabushiki Kaisha Toshiba | Cable television communication system with passive sensor signal path and a subscriber power supply source |
US4724487A (en) * | 1987-02-17 | 1988-02-09 | Rca Corporation | Interlace inversion detector for a picture-in-picture video signal generator |
US5369444A (en) | 1990-06-01 | 1994-11-29 | Thomson Consumer Electronics | Field type matching system |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01246978A (en) * | 1988-03-28 | 1989-10-02 | Toshiba Corp | Picture information receiving and displaying device |
GB8929152D0 (en) * | 1989-12-22 | 1990-02-28 | Gen Electric | A digital augmentation system for actv-ii |
GB9209147D0 (en) * | 1992-04-28 | 1992-06-10 | Thomson Consumer Electronics | Auxiliary video information system including extended data services |
JPH0799616A (en) * | 1993-09-27 | 1995-04-11 | Sony Corp | Television receiver |
JPH0993505A (en) * | 1995-09-26 | 1997-04-04 | Toshiba Corp | Television receiver having teletext multiplex decoder |
US6388700B1 (en) * | 1999-07-19 | 2002-05-14 | Thomson Licensing S.A. | Video processing apparatus and method |
US7143328B1 (en) * | 2001-08-29 | 2006-11-28 | Silicon Image, Inc. | Auxiliary data transmitted within a display's serialized data stream |
JP4273932B2 (en) * | 2003-11-07 | 2009-06-03 | 株式会社島津製作所 | Surface wave excitation plasma CVD equipment |
-
2003
- 2003-04-21 US US10/512,366 patent/US7646431B2/en active Active
- 2003-04-21 MX MXPA04010509A patent/MXPA04010509A/en active IP Right Grant
- 2003-04-21 EP EP03724127.0A patent/EP1497978B1/en not_active Expired - Lifetime
- 2003-04-21 AU AU2003231006A patent/AU2003231006A1/en not_active Abandoned
- 2003-04-21 KR KR1020047017026A patent/KR100959033B1/en active IP Right Grant
- 2003-04-21 CN CN038149389A patent/CN1663247B/en not_active Expired - Lifetime
- 2003-04-21 JP JP2004500499A patent/JP2005524295A/en active Pending
- 2003-04-21 WO PCT/US2003/012174 patent/WO2003092274A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4724478A (en) | 1984-05-30 | 1988-02-02 | Kabushiki Kaisha Toshiba | Cable television communication system with passive sensor signal path and a subscriber power supply source |
US4724487A (en) * | 1987-02-17 | 1988-02-09 | Rca Corporation | Interlace inversion detector for a picture-in-picture video signal generator |
US5369444A (en) | 1990-06-01 | 1994-11-29 | Thomson Consumer Electronics | Field type matching system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2928065A1 (en) * | 2008-02-27 | 2009-08-28 | France Telecom | RECEIVING METADATA ON A TERMINAL. |
WO2009112785A1 (en) * | 2008-02-27 | 2009-09-17 | France Telecom | Reception of metadata on a terminal |
Also Published As
Publication number | Publication date |
---|---|
CN1663247A (en) | 2005-08-31 |
US20050177856A1 (en) | 2005-08-11 |
KR20050003382A (en) | 2005-01-10 |
CN1663247B (en) | 2012-07-11 |
MXPA04010509A (en) | 2005-08-19 |
EP1497978B1 (en) | 2018-07-25 |
AU2003231006A1 (en) | 2003-11-10 |
US7646431B2 (en) | 2010-01-12 |
JP2005524295A (en) | 2005-08-11 |
KR100959033B1 (en) | 2010-05-20 |
EP1497978A1 (en) | 2005-01-19 |
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