MXPA04004005A - Dispositivo para recibir senales de video y un metodo para controlar tal dispositvo. - Google Patents

Dispositivo para recibir senales de video y un metodo para controlar tal dispositvo.

Info

Publication number
MXPA04004005A
MXPA04004005A MXPA04004005A MXPA04004005A MXPA04004005A MX PA04004005 A MXPA04004005 A MX PA04004005A MX PA04004005 A MXPA04004005 A MX PA04004005A MX PA04004005 A MXPA04004005 A MX PA04004005A MX PA04004005 A MXPA04004005 A MX PA04004005A
Authority
MX
Mexico
Prior art keywords
controlling
video signals
receiving video
decoding chain
chn1
Prior art date
Application number
MXPA04004005A
Other languages
English (en)
Inventor
Garandeau Philippe
Original Assignee
Thomson Licensing Sa
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 Sa filed Critical Thomson Licensing Sa
Publication of MXPA04004005A publication Critical patent/MXPA04004005A/es

Links

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)

Abstract

La invencion se refiere a un dispositivo para recibir senales de video, que comprende una primera cadena de descodificacion (CHN1) una segunda cadena de descodificaion (CHN2), un codificador de video (ENC) y un medio de seleccion (SW), que se utiliza selectivamente para conectar la primera cadena de descodificacion (CHN1) o la segunda cadena de descodificacion (CHN2) al codificador de video (ENC). La invencion se refiere tambien a un metodo para controlar tal dispositivo.
MXPA04004005A 2001-10-30 2002-10-17 Dispositivo para recibir senales de video y un metodo para controlar tal dispositvo. MXPA04004005A (es)

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
PCT/FR2002/003560 WO2003039139A1 (fr) 2001-10-30 2002-10-17 Dispositif de reception de signaux video et procede de commande d'un tel dispositif

Publications (1)

Publication Number Publication Date
MXPA04004005A true MXPA04004005A (es) 2004-08-11

Family

ID=8869049

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA04004005A MXPA04004005A (es) 2001-10-30 2002-10-17 Dispositivo para recibir senales de video y un metodo para controlar tal dispositvo.

Country Status (10)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1969544A (zh) * 2004-06-14 2007-05-23 汤姆逊许可公司 视频信号处理器中转换电视频道的系统和方法
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
KR20040007730A (ko) * 1998-09-16 2004-01-24 에이씨티브이, 인크. 비디오 신호들 사이에서 무결절 스위칭을 수행하는 수신유닛
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
CN1582568A (zh) 2005-02-16
KR20050037490A (ko) 2005-04-22
US7307671B2 (en) 2007-12-11
WO2003039139A1 (fr) 2003-05-08
CN1263293C (zh) 2006-07-05
ES2239734T3 (es) 2005-10-01
FR2831758B1 (fr) 2004-01-23
EP1449359B1 (fr) 2005-04-13
JP2005507616A (ja) 2005-03-17
KR100885221B1 (ko) 2009-02-24
US20050240973A1 (en) 2005-10-27
FR2831758A1 (fr) 2003-05-02
DE60203736D1 (de) 2005-05-19
DE60203736T2 (de) 2006-02-09
EP1449359A1 (fr) 2004-08-25

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Legal Events

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