CN102939766B - 接收器和接收器侧使用单个解码器使能信道变化的方法 - Google Patents
接收器和接收器侧使用单个解码器使能信道变化的方法 Download PDFInfo
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- CN102939766B CN102939766B CN201180029300.7A CN201180029300A CN102939766B CN 102939766 B CN102939766 B CN 102939766B CN 201180029300 A CN201180029300 A CN 201180029300A CN 102939766 B CN102939766 B CN 102939766B
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- 239000000872 buffer Substances 0.000 description 23
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- 238000007906 compression Methods 0.000 description 18
- 230000008569 process Effects 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 5
- 238000004590 computer program Methods 0.000 description 3
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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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
-
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/23424—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving splicing one content stream with another content stream, e.g. for inserting or substituting an advertisement
-
- 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
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234363—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by altering the spatial resolution, e.g. for clients with a lower screen resolution
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42208—Display device provided on the remote control
- H04N21/42209—Display device provided on the remote control for displaying non-command information, e.g. electronic program guide [EPG], e-mail, messages or a second television channel
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42212—Specific keyboard arrangements
- H04N21/42213—Specific keyboard arrangements for facilitating data entry
- H04N21/42215—Specific keyboard arrangements for facilitating data entry by measuring the time interval during which a key is pressed, e.g. for inputting sequences of digits when selecting a television channel
-
- 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
- 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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/44016—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving splicing one content stream with another content stream, e.g. for substituting a video clip
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Business, Economics & Management (AREA)
- Marketing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10305633 | 2010-06-14 | ||
EP10305633.9 | 2010-06-14 | ||
EP10173106.5 | 2010-08-17 | ||
EP10173106A EP2395754A1 (en) | 2010-06-14 | 2010-08-17 | Receiver and method at the receiver for enabling channel change with a single decoder |
PCT/EP2011/059861 WO2011157718A1 (en) | 2010-06-14 | 2011-06-14 | Receiver and method at the receiver for enabling channel change with a single decoder |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102939766A CN102939766A (zh) | 2013-02-20 |
CN102939766B true CN102939766B (zh) | 2016-11-09 |
Family
ID=42797352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180029300.7A Active CN102939766B (zh) | 2010-06-14 | 2011-06-14 | 接收器和接收器侧使用单个解码器使能信道变化的方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20130089156A1 (zh) |
EP (2) | EP2395754A1 (zh) |
JP (1) | JP5881219B2 (zh) |
KR (1) | KR101824278B1 (zh) |
CN (1) | CN102939766B (zh) |
WO (1) | WO2011157718A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9900629B2 (en) | 2013-03-13 | 2018-02-20 | Apple Inc. | Codec techniques for fast switching with intermediate sequence |
GB2563387B (en) | 2017-06-09 | 2020-04-15 | Sony Interactive Entertainment Inc | Image processing device and system |
US10531132B2 (en) | 2017-12-28 | 2020-01-07 | Stmicroelectronics International N.V. | Methods and techniques for reducing latency in changing channels in a digital video environment |
JP7057720B2 (ja) * | 2018-06-07 | 2022-04-20 | 日本放送協会 | 動画ストリーム受信装置及びプログラム |
US10880585B1 (en) * | 2019-06-12 | 2020-12-29 | Amazon Technologies, Inc. | Split-and-stitch media content encoding |
CN110933506B (zh) * | 2019-11-14 | 2021-10-22 | 武汉兴图新科电子股份有限公司 | 一种编解码无缝切换方法及系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1799265A (zh) * | 2003-06-16 | 2006-07-05 | 汤姆森许可贸易公司 | 实现压缩视频的快速信道改变的编码方法和设备 |
CN1917628A (zh) * | 2005-08-16 | 2007-02-21 | 美国阿尔卡特资源有限合伙公司 | 在网际协议电视系统中实现频道改变操作的系统和方法 |
CN1921615A (zh) * | 2005-04-29 | 2007-02-28 | 美国阿尔卡特资源有限合伙公司 | 用于快速频道改变的系统、方法和计算机可读介质 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5905768A (en) * | 1994-12-13 | 1999-05-18 | Lsi Logic Corporation | MPEG audio synchronization system using subframe skip and repeat |
US5661665A (en) * | 1996-06-26 | 1997-08-26 | Microsoft Corporation | Multi-media synchronization |
AU2001217236A1 (en) * | 2000-12-13 | 2002-06-24 | Chun Hay Chan | Method and system for delivering media selections through a network |
US20020191116A1 (en) * | 2001-04-24 | 2002-12-19 | Damien Kessler | System and data format for providing seamless stream switching in a digital video recorder |
DE602004029551D1 (de) * | 2003-01-28 | 2010-11-25 | Thomson Licensing | Staggercasting im robusten modus |
US20040160974A1 (en) * | 2003-02-13 | 2004-08-19 | Read Christopher Jensen | Method and system for rapid channel change within a transport stream |
EP1743487A1 (en) | 2004-05-03 | 2007-01-17 | Thomson Research Funding Corporation | Method and apparatus enabling fast channel change for dsl system |
JP4534997B2 (ja) * | 2006-02-13 | 2010-09-01 | ソニー株式会社 | 送受信システム、受信装置、受信方法 |
JP4702397B2 (ja) * | 2008-05-23 | 2011-06-15 | ソニー株式会社 | コンテンツサーバ、情報処理装置、ネットワーク機器、コンテンツ配信方法、情報処理方法およびコンテンツ配信システム |
-
2010
- 2010-08-17 EP EP10173106A patent/EP2395754A1/en not_active Withdrawn
-
2011
- 2011-06-14 KR KR1020127032823A patent/KR101824278B1/ko active IP Right Grant
- 2011-06-14 EP EP11725092.8A patent/EP2580917B1/en active Active
- 2011-06-14 CN CN201180029300.7A patent/CN102939766B/zh active Active
- 2011-06-14 JP JP2013514690A patent/JP5881219B2/ja active Active
- 2011-06-14 US US13/704,246 patent/US20130089156A1/en not_active Abandoned
- 2011-06-14 WO PCT/EP2011/059861 patent/WO2011157718A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1799265A (zh) * | 2003-06-16 | 2006-07-05 | 汤姆森许可贸易公司 | 实现压缩视频的快速信道改变的编码方法和设备 |
CN1806441A (zh) * | 2003-06-16 | 2006-07-19 | 汤姆森许可贸易公司 | 实现压缩视频的快速信道改变的解码方法和设备 |
CN1921615A (zh) * | 2005-04-29 | 2007-02-28 | 美国阿尔卡特资源有限合伙公司 | 用于快速频道改变的系统、方法和计算机可读介质 |
CN1917628A (zh) * | 2005-08-16 | 2007-02-21 | 美国阿尔卡特资源有限合伙公司 | 在网际协议电视系统中实现频道改变操作的系统和方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2013532432A (ja) | 2013-08-15 |
EP2580917B1 (en) | 2014-12-24 |
US20130089156A1 (en) | 2013-04-11 |
KR101824278B1 (ko) | 2018-01-31 |
KR20130109969A (ko) | 2013-10-08 |
JP5881219B2 (ja) | 2016-03-09 |
EP2395754A1 (en) | 2011-12-14 |
WO2011157718A1 (en) | 2011-12-22 |
CN102939766A (zh) | 2013-02-20 |
EP2580917A1 (en) | 2013-04-17 |
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Effective date of registration: 20190130 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: 20190130 Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING |