CN1663247A - 用于闭路字幕插入的辅助信号同步 - Google Patents
用于闭路字幕插入的辅助信号同步 Download PDFInfo
- Publication number
- CN1663247A CN1663247A CN038149389A CN03814938A CN1663247A CN 1663247 A CN1663247 A CN 1663247A CN 038149389 A CN038149389 A CN 038149389A CN 03814938 A CN03814938 A CN 03814938A CN 1663247 A CN1663247 A CN 1663247A
- Authority
- CN
- China
- Prior art keywords
- signal
- auxiliary
- video signal
- auxiliary data
- data
- 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.)
- Granted
Links
Images
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
Abstract
Description
Claims (18)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37519402P | 2002-04-24 | 2002-04-24 | |
US60/375,194 | 2002-04-24 | ||
PCT/US2003/012174 WO2003092274A1 (en) | 2002-04-24 | 2003-04-21 | Auxiliary signal synchronization for closed captioning insertion |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1663247A true CN1663247A (zh) | 2005-08-31 |
CN1663247B CN1663247B (zh) | 2012-07-11 |
Family
ID=29270604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN038149389A Expired - Lifetime CN1663247B (zh) | 2002-04-24 | 2003-04-21 | 把辅助数据插入到辅助视频输出信号中的方法和装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7646431B2 (zh) |
EP (1) | EP1497978B1 (zh) |
JP (1) | JP2005524295A (zh) |
KR (1) | KR100959033B1 (zh) |
CN (1) | CN1663247B (zh) |
AU (1) | AU2003231006A1 (zh) |
MX (1) | MXPA04010509A (zh) |
WO (1) | WO2003092274A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101594487B (zh) * | 2008-05-30 | 2013-08-21 | 新奥特(北京)视频技术有限公司 | 一种字幕机场景区域切换的同步方法 |
CN107566844A (zh) * | 2017-09-05 | 2018-01-09 | 成都德芯数字科技股份有限公司 | 一种隐藏字幕处理方法和装置 |
Families Citing this family (8)
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 |
FR2928065A1 (fr) * | 2008-02-27 | 2009-08-28 | France Telecom | Reception de metadonnees sur un terminal. |
AU2009200990A1 (en) | 2008-03-13 | 2009-10-01 | Aristocrat Technologies Australia Pty Limited | Method and system of distributing progressive gaming related information |
US20090262242A1 (en) * | 2008-04-22 | 2009-10-22 | Sony Corporation | System and method for display device operation synchronization |
JP5403975B2 (ja) * | 2008-09-09 | 2014-01-29 | キヤノン株式会社 | 放送受信装置及び放送受信装置の制御方法 |
US8941779B2 (en) * | 2012-03-21 | 2015-01-27 | Sony Corporation | Non-closed caption data transport in standard caption service |
CN102883213B (zh) * | 2012-09-13 | 2018-02-13 | 中兴通讯股份有限公司 | 字幕提取方法及装置 |
US20140204994A1 (en) * | 2013-01-24 | 2014-07-24 | Silicon Image, Inc. | Auxiliary data encoding in video data |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60253387A (ja) | 1984-05-30 | 1985-12-14 | 株式会社東芝 | ケ−ブルテレビジヨンシステムのリバ−ス信号伝送装置 |
US4724487A (en) * | 1987-02-17 | 1988-02-09 | Rca Corporation | Interlace inversion detector for a picture-in-picture video signal generator |
JPH01246978A (ja) * | 1988-03-28 | 1989-10-02 | Toshiba Corp | 画像情報受信表示装置 |
GB8929152D0 (en) * | 1989-12-22 | 1990-02-28 | Gen Electric | A digital augmentation system for actv-ii |
US5369444A (en) * | 1990-06-01 | 1994-11-29 | Thomson Consumer Electronics | Field type matching system |
GB9209147D0 (en) * | 1992-04-28 | 1992-06-10 | Thomson Consumer Electronics | Auxiliary video information system including extended data services |
JPH0799616A (ja) * | 1993-09-27 | 1995-04-11 | Sony Corp | テレビ受像機 |
JPH0993505A (ja) * | 1995-09-26 | 1997-04-04 | Toshiba Corp | 文字多重デコーダを有するテレビ受信機 |
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 (ja) * | 2003-11-07 | 2009-06-03 | 株式会社島津製作所 | 表面波励起プラズマcvd装置 |
-
2003
- 2003-04-21 WO PCT/US2003/012174 patent/WO2003092274A1/en active Application Filing
- 2003-04-21 MX MXPA04010509A patent/MXPA04010509A/es active IP Right Grant
- 2003-04-21 US US10/512,366 patent/US7646431B2/en active Active
- 2003-04-21 CN CN038149389A patent/CN1663247B/zh not_active Expired - Lifetime
- 2003-04-21 AU AU2003231006A patent/AU2003231006A1/en not_active Abandoned
- 2003-04-21 JP JP2004500499A patent/JP2005524295A/ja active Pending
- 2003-04-21 EP EP03724127.0A patent/EP1497978B1/en not_active Expired - Lifetime
- 2003-04-21 KR KR1020047017026A patent/KR100959033B1/ko active IP Right Grant
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101594487B (zh) * | 2008-05-30 | 2013-08-21 | 新奥特(北京)视频技术有限公司 | 一种字幕机场景区域切换的同步方法 |
CN107566844A (zh) * | 2017-09-05 | 2018-01-09 | 成都德芯数字科技股份有限公司 | 一种隐藏字幕处理方法和装置 |
CN107566844B (zh) * | 2017-09-05 | 2019-05-14 | 成都德芯数字科技股份有限公司 | 一种隐藏字幕处理方法和装置 |
Also Published As
Publication number | Publication date |
---|---|
AU2003231006A1 (en) | 2003-11-10 |
JP2005524295A (ja) | 2005-08-11 |
MXPA04010509A (es) | 2005-08-19 |
KR20050003382A (ko) | 2005-01-10 |
CN1663247B (zh) | 2012-07-11 |
US20050177856A1 (en) | 2005-08-11 |
US7646431B2 (en) | 2010-01-12 |
EP1497978B1 (en) | 2018-07-25 |
KR100959033B1 (ko) | 2010-05-20 |
EP1497978A1 (en) | 2005-01-19 |
WO2003092274A1 (en) | 2003-11-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING S.A. Address before: French Boulogne Patentee before: THOMSON LICENSING S.A. |
|
CP02 | Change in the address of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190202 Address after: Paris France Patentee after: International Digital Madison Patent Holding Co. Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING Effective date of registration: 20190202 Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING S.A. |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20120711 |
|
CX01 | Expiry of patent term |