CN1245837C - 切换数字电视节目的方法和装置 - Google Patents
切换数字电视节目的方法和装置 Download PDFInfo
- Publication number
- CN1245837C CN1245837C CNB001091611A CN00109161A CN1245837C CN 1245837 C CN1245837 C CN 1245837C CN B001091611 A CNB001091611 A CN B001091611A CN 00109161 A CN00109161 A CN 00109161A CN 1245837 C CN1245837 C CN 1245837C
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- CN
- China
- Prior art keywords
- data
- program
- programme
- image
- circuit
- 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
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000004044 response Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 2
- 230000001052 transient effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 4
- 230000006870 function Effects 0.000 description 13
- 230000008859 change Effects 0.000 description 6
- 241001269238 Data Species 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
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- 230000001360 synchronised effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
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Images
Classifications
-
- 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
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
- H04N21/4383—Accessing a communication channel
- H04N21/4384—Accessing a communication channel involving operations to reduce the access time, e.g. fast-tuning for reducing channel switching latency
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Television Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9907712 | 1999-06-18 | ||
FR9907712A FR2795279B1 (fr) | 1999-06-18 | 1999-06-18 | Procede et dispositif de commutation de programmes de television numerique |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1278138A CN1278138A (zh) | 2000-12-27 |
CN1245837C true CN1245837C (zh) | 2006-03-15 |
Family
ID=9546956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB001091611A Expired - Lifetime CN1245837C (zh) | 1999-06-18 | 2000-06-13 | 切换数字电视节目的方法和装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6963611B1 (zh) |
EP (1) | EP1061737A1 (zh) |
JP (1) | JP2001036827A (zh) |
CN (1) | CN1245837C (zh) |
FR (1) | FR2795279B1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101119169B (zh) * | 2006-08-01 | 2012-10-03 | 深圳Tcl新技术有限公司 | 数字广播电视服务切换装置及切换方法 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2884675A1 (fr) * | 2005-04-15 | 2006-10-20 | France Telecom | Procede de reproduction d'un programme audiovisuel |
CN100461860C (zh) * | 2005-06-15 | 2009-02-11 | 明基电通股份有限公司 | 影音传输系统及方法 |
NZ566935A (en) | 2005-09-27 | 2010-02-26 | Qualcomm Inc | Methods and apparatus for service acquisition |
US8229983B2 (en) | 2005-09-27 | 2012-07-24 | Qualcomm Incorporated | Channel switch frame |
KR100754652B1 (ko) * | 2006-02-09 | 2007-09-05 | 삼성전자주식회사 | 다중 방송 서비스를 제공하기 위한 방송 시스템 및 방법 |
US8428048B2 (en) * | 2006-02-21 | 2013-04-23 | Qualcomm Incorporated | Multi-program viewing in a wireless apparatus |
US8330866B2 (en) * | 2006-02-21 | 2012-12-11 | Qualcomm Incorporated | Multi-program viewing in a wireless apparatus |
FR2902267A1 (fr) * | 2006-06-09 | 2007-12-14 | Thomson Licensing Sas | Procedes de reception et d'emission de services de television numerique |
IN2014MN01853A (zh) | 2006-11-14 | 2015-07-03 | Qualcomm Inc | |
CA2669153A1 (en) | 2006-11-15 | 2008-05-22 | Qualcomm Incorporated | Systems and methods for applications using channel switch frames |
US7689743B2 (en) * | 2006-12-20 | 2010-03-30 | International Business Machines Corporation | Data copy system apparatus and method |
EP2296366A1 (en) * | 2009-09-03 | 2011-03-16 | Thomson Licensing, Inc. | Methods for transmission and reception of video services |
WO2012153284A1 (en) * | 2011-05-10 | 2012-11-15 | Nds Limited | Customized zapping |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5477397A (en) * | 1993-02-23 | 1995-12-19 | Matsushita Electric Corporation Of America | Digital high definition television receiver with features that facilitate trick-play modes on a digital VCR |
JP4204067B2 (ja) * | 1994-04-15 | 2009-01-07 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | ビデオ信号の送信及び受信用の回路装置及び方法 |
GB9421206D0 (en) * | 1994-10-20 | 1994-12-07 | Thomson Consumer Electronics | Digital VCR MPEG- trick play processing |
IL111610A (en) * | 1994-11-11 | 1998-02-22 | News Datacom Ltd | Catv transmission systems |
PT783817E (pt) * | 1995-07-19 | 2000-10-31 | Koninkl Philips Electronics Nv | Metodo e dispositivo para descodificar correntes digitais de bits de video e equipamento de recepcao que inclui este dispositivo |
JP3698273B2 (ja) * | 1995-07-20 | 2005-09-21 | ソニー株式会社 | 電子番組ガイド伝送装置および方法、電子番組ガイド受信装置および方法、並びに電子番組ガイド送受信システムおよび方法 |
JP3469705B2 (ja) * | 1996-03-12 | 2003-11-25 | 三洋電機株式会社 | 多重映像信号の復号回路 |
EP0823823A3 (en) * | 1996-08-07 | 2001-02-14 | Matsushita Electric Industrial Co., Ltd. | Digital broadcasting system |
JPH10248051A (ja) * | 1997-03-05 | 1998-09-14 | Matsushita Electric Ind Co Ltd | ディジタルデータ送信方法、ディジタルデータ送信装置およびディジタルデータ受信装置 |
JP3691938B2 (ja) * | 1997-07-14 | 2005-09-07 | 松下電器産業株式会社 | データ放送方法,及び放送受信装置 |
JPH11112899A (ja) * | 1997-09-30 | 1999-04-23 | Matsushita Electric Ind Co Ltd | ディジタル放送受信装置 |
US6115080A (en) * | 1998-06-05 | 2000-09-05 | Sarnoff Corporation | Channel selection methodology in an ATSC/NTSC television receiver |
US6651252B1 (en) * | 1999-10-27 | 2003-11-18 | Diva Systems Corporation | Method and apparatus for transmitting video and graphics in a compressed form |
-
1999
- 1999-06-18 FR FR9907712A patent/FR2795279B1/fr not_active Expired - Fee Related
-
2000
- 2000-06-08 JP JP2000172417A patent/JP2001036827A/ja active Pending
- 2000-06-13 CN CNB001091611A patent/CN1245837C/zh not_active Expired - Lifetime
- 2000-06-14 EP EP00401670A patent/EP1061737A1/en not_active Ceased
- 2000-06-16 US US09/595,739 patent/US6963611B1/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101119169B (zh) * | 2006-08-01 | 2012-10-03 | 深圳Tcl新技术有限公司 | 数字广播电视服务切换装置及切换方法 |
Also Published As
Publication number | Publication date |
---|---|
FR2795279B1 (fr) | 2001-07-20 |
EP1061737A1 (en) | 2000-12-20 |
US6963611B1 (en) | 2005-11-08 |
CN1278138A (zh) | 2000-12-27 |
FR2795279A1 (fr) | 2000-12-22 |
JP2001036827A (ja) | 2001-02-09 |
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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 | ||
CP01 | Change in the name or title of a patent holder |
Address after: La France Patentee after: COLOR PRINTING TECHNOLOGY Co. Address before: La France Patentee before: THOMSON MULTIMEDIA |
|
CP01 | Change in the name or title of a patent holder | ||
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 Billancourt Patentee before: THOMSON LICENSING S.A. |
|
CP02 | Change in the address of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190301 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: 20190301 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. Effective date of registration: 20190301 Address after: French Boulogne Billancourt Patentee after: THOMSON LICENSING S.A. Address before: La France Patentee before: COLOR PRINTING TECHNOLOGY Co. |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20060315 |
|
CX01 | Expiry of patent term |