CN1263293C - 用于接收视频信号的设备及控制该设备的方法 - Google Patents

用于接收视频信号的设备及控制该设备的方法 Download PDF

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Publication number
CN1263293C
CN1263293C CNB028218817A CN02821881A CN1263293C CN 1263293 C CN1263293 C CN 1263293C CN B028218817 A CNB028218817 A CN B028218817A CN 02821881 A CN02821881 A CN 02821881A CN 1263293 C CN1263293 C CN 1263293C
Authority
CN
China
Prior art keywords
chn2
decoding
chain
chn1
enc
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
Application number
CNB028218817A
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English (en)
Chinese (zh)
Other versions
CN1582568A (zh
Inventor
菲利普·加朗多
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thomson Licensing SAS
International Digital Madison Patent Holding SAS
Original Assignee
Thomson Licensing SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of CN1582568A publication Critical patent/CN1582568A/zh
Application granted granted Critical
Publication of CN1263293C publication Critical patent/CN1263293C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H04N21/42607—Internal components of the client ; Characteristics thereof for processing the incoming bitstream
    • H04N21/4263—Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific tuning arrangements, e.g. two tuners
    • 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
    • H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
    • 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]
    • H04N21/40—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
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • 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
    • 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)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Circuits Of Receivers In General (AREA)
CNB028218817A 2001-10-30 2002-10-17 用于接收视频信号的设备及控制该设备的方法 Expired - Lifetime CN1263293C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0114252A FR2831758B1 (fr) 2001-10-30 2001-10-30 Dispositif de reception de signaux video et procede de commande d'un tel dispositif
FR01/14252 2001-10-30

Publications (2)

Publication Number Publication Date
CN1582568A CN1582568A (zh) 2005-02-16
CN1263293C true CN1263293C (zh) 2006-07-05

Family

ID=8869049

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB028218817A Expired - Lifetime CN1263293C (zh) 2001-10-30 2002-10-17 用于接收视频信号的设备及控制该设备的方法

Country Status (10)

Country Link
US (1) US7307671B2 (https=)
EP (1) EP1449359B1 (https=)
JP (1) JP2005507616A (https=)
KR (1) KR100885221B1 (https=)
CN (1) CN1263293C (https=)
DE (1) DE60203736T2 (https=)
ES (1) ES2239734T3 (https=)
FR (1) FR2831758B1 (https=)
MX (1) MXPA04004005A (https=)
WO (1) WO2003039139A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA06014588A (es) * 2004-06-14 2007-03-01 Thomson Licensing Sistema y metodo para cambiar canales de television en un procesador de senal de video.
TWI238648B (en) * 2004-07-28 2005-08-21 Au Optronics Corp Video playback system and the method thereof
KR100640338B1 (ko) * 2004-09-20 2006-10-30 삼성전자주식회사 채널 전환 시 화면의 끊어짐이 없는 디지털 멀티미디어방송 수신 방법과 장치
JP4665623B2 (ja) * 2005-06-23 2011-04-06 株式会社日立製作所 受信装置および受信方法
KR100800895B1 (ko) * 2006-02-06 2008-02-04 삼성전자주식회사 디지털 방송 수신 단말기에서 채널 변경 속도를 향상시키기위한 장치 및 방법
US8004610B2 (en) * 2006-12-19 2011-08-23 Intel Corporation Techniques to enable digital television and GPS coexistence
CN104469472B (zh) * 2013-09-25 2018-04-27 珠海扬智电子科技有限公司 电视频道的切换装置及其方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE34340E (en) * 1987-10-26 1993-08-10 Actv, Inc. Closed circuit television system having seamless interactive television programming and expandable user participation
US4977455B1 (en) * 1988-07-15 1993-04-13 System and process for vcr scheduling
JP3879231B2 (ja) * 1997-02-24 2007-02-07 ヤマハ株式会社 ディジタルチューナおよびそのチャンネル切換方法
US5933192A (en) * 1997-06-18 1999-08-03 Hughes Electronics Corporation Multi-channel digital video transmission receiver with improved channel-changing response
KR100309099B1 (ko) * 1997-06-21 2001-12-15 윤종용 채널 선국방법 및 장치
US6118498A (en) * 1997-09-26 2000-09-12 Sarnoff Corporation Channel scanning and channel change latency reduction in an ATSC television receiver
GB2349289B (en) * 1998-09-16 2001-09-12 Actv Inc Method and apparatus for performing a seamless switch between two digital video signals
US6985188B1 (en) * 1999-11-30 2006-01-10 Thomson Licensing Video decoding and channel acquisition system
US6473137B1 (en) * 2000-06-28 2002-10-29 Hughes Electronics Corporation Method and apparatus for audio-visual cues improving perceived acquisition time
US6804824B1 (en) * 2000-06-30 2004-10-12 Microsoft Corporation Systems and methods using multiple tuners

Also Published As

Publication number Publication date
KR20050037490A (ko) 2005-04-22
EP1449359B1 (fr) 2005-04-13
US20050240973A1 (en) 2005-10-27
ES2239734T3 (es) 2005-10-01
US7307671B2 (en) 2007-12-11
WO2003039139A1 (fr) 2003-05-08
KR100885221B1 (ko) 2009-02-24
JP2005507616A (ja) 2005-03-17
FR2831758B1 (fr) 2004-01-23
CN1582568A (zh) 2005-02-16
EP1449359A1 (fr) 2004-08-25
FR2831758A1 (fr) 2003-05-02
MXPA04004005A (es) 2004-08-11
DE60203736D1 (de) 2005-05-19
DE60203736T2 (de) 2006-02-09

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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
CP02 Change in the address of a patent holder

Address after: I Si Eli Murli Nor, France

Patentee after: THOMSON LICENSING

Address before: La France

Patentee before: THOMSON LICENSING

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190125

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: 20190125

Address after: I Si Eli Murli Nor, France

Patentee after: THOMSON LICENSING

Address before: I Si Eli Murli Nor, France

Patentee before: THOMSON LICENSING

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20060705