KR100746597B1 - 디지털 비디오 디코딩 시스템과, 복수의 비디오 프로그램 각각을 순차적으로 디스플레이하기 위한 방법과, 이 시스템에서 사용자에 의해서 선택될 다음 채널을 예측하기 위한 방법 - Google Patents

디지털 비디오 디코딩 시스템과, 복수의 비디오 프로그램 각각을 순차적으로 디스플레이하기 위한 방법과, 이 시스템에서 사용자에 의해서 선택될 다음 채널을 예측하기 위한 방법 Download PDF

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KR100746597B1
KR100746597B1 KR1020000069793A KR20000069793A KR100746597B1 KR 100746597 B1 KR100746597 B1 KR 100746597B1 KR 1020000069793 A KR1020000069793 A KR 1020000069793A KR 20000069793 A KR20000069793 A KR 20000069793A KR 100746597 B1 KR100746597 B1 KR 100746597B1
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video
channel
program
data
user
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KR20010060382A (ko
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쥬니어 헐스트로버트노만
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톰슨 라이센싱
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Assigned to 인터디지탈 매디슨 페이튼트 홀딩스 reassignment 인터디지탈 매디슨 페이튼트 홀딩스 권리의 전부이전등록 Assignors: 톰슨 라이센싱 디티브이
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/004—Predictors, e.g. intraframe, interframe coding
    • 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
    • H04N21/23406—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving management of server-side video buffer
    • 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
    • H04N21/438—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
    • H04N21/44004—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 video buffer management, e.g. video decoder buffer or video display buffer
    • 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
    • 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
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/44213—Monitoring of end-user related data
    • H04N21/44222—Analytics of user selections, e.g. selection of programmes or purchase activity
    • 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
    • H04N21/475—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data
    • H04N21/4755—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data for defining user preferences, e.g. favourite actors or genre
    • 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
    • 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
    • H04N5/50—Tuning indicators; Automatic tuning control

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Social Psychology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Signal Processing For Recording (AREA)
KR1020000069793A 1999-11-30 2000-11-23 디지털 비디오 디코딩 시스템과, 복수의 비디오 프로그램 각각을 순차적으로 디스플레이하기 위한 방법과, 이 시스템에서 사용자에 의해서 선택될 다음 채널을 예측하기 위한 방법 Expired - Lifetime KR100746597B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/451,064 1999-11-30
US09/451,064 US6985188B1 (en) 1999-11-30 1999-11-30 Video decoding and channel acquisition system

Publications (2)

Publication Number Publication Date
KR20010060382A KR20010060382A (ko) 2001-07-06
KR100746597B1 true KR100746597B1 (ko) 2007-08-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020000069793A Expired - Lifetime KR100746597B1 (ko) 1999-11-30 2000-11-23 디지털 비디오 디코딩 시스템과, 복수의 비디오 프로그램 각각을 순차적으로 디스플레이하기 위한 방법과, 이 시스템에서 사용자에 의해서 선택될 다음 채널을 예측하기 위한 방법

Country Status (6)

Country Link
US (1) US6985188B1 (https=)
EP (1) EP1107601A3 (https=)
JP (2) JP5209154B2 (https=)
KR (1) KR100746597B1 (https=)
CN (2) CN1222166C (https=)
MX (1) MXPA00011721A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102157213B1 (ko) * 2019-08-21 2020-09-17 단암시스템즈 주식회사 이중버퍼를 이용하는 데이터 복호화 장치 및 방법, 그리고 이를 이용하는 신호 변환 장치

Families Citing this family (121)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6769128B1 (en) 1995-06-07 2004-07-27 United Video Properties, Inc. Electronic television program guide schedule system and method with data feed access
WO1999004561A1 (en) 1997-07-21 1999-01-28 E-Guide, Inc. Systems and methods for displaying and recording control interfaces
CN1867068A (zh) 1998-07-14 2006-11-22 联合视频制品公司 交互式电视节目导视系统及其方法
US6898762B2 (en) 1998-08-21 2005-05-24 United Video Properties, Inc. Client-server electronic program guide
US7620909B2 (en) * 1999-05-12 2009-11-17 Imove Inc. Interactive image seamer for panoramic images
US7298846B2 (en) * 1999-12-13 2007-11-20 Scientific-Atlanta, Inc. Method of identifying multiple digital streams within a multiplexed signal
DE10195884T1 (de) * 2000-03-08 2003-03-27 Gen Instrument Corp Persönlicher Datenrecorder und Inbetriebnahme und Nutzung desselben
US20020089587A1 (en) * 2000-05-18 2002-07-11 Imove Inc. Intelligent buffering and reporting in a multiple camera data streaming video system
ATE406618T1 (de) 2000-10-11 2008-09-15 United Video Properties Inc Systeme und verfahren zur bereitstellung von datenspeichern in servern in einem medien-auf- anfrage liefersystem
DE10104440A1 (de) * 2001-02-01 2002-08-08 Grundig Ag Vorrichtung mit mehreren Transportstrompfaden zum Empfang von digitalen Rundfunksignalen
KR20090104922A (ko) 2001-02-21 2009-10-06 유나이티드 비디오 프로퍼티즈, 인크. 개인용 비디오 녹화 특징을 갖는 대화식 프로그램 가이드를 위한 시스템 및 방법
FR2831758B1 (fr) * 2001-10-30 2004-01-23 Thomson Multimedia Digital Fra Dispositif de reception de signaux video et procede de commande d'un tel dispositif
US7133362B2 (en) * 2001-11-14 2006-11-07 Microsoft Corporation Intelligent buffering process for network conference video
US9967633B1 (en) 2001-12-14 2018-05-08 At&T Intellectual Property I, L.P. System and method for utilizing television viewing patterns
US7149247B2 (en) * 2002-01-22 2006-12-12 Microsoft Corporation Methods and systems for encoding and decoding video data to enable random access and splicing
MY140561A (en) 2002-02-20 2009-12-31 Nycomed Gmbh Dosage form containing pde 4 inhibitor as active ingredient
US20040001500A1 (en) * 2002-07-01 2004-01-01 Castillo Michael J. Predictive tuning to avoid tuning delay
US8737816B2 (en) * 2002-08-07 2014-05-27 Hollinbeck Mgmt. Gmbh, Llc System for selecting video tracks during playback of a media production
US7739584B2 (en) * 2002-08-08 2010-06-15 Zane Vella Electronic messaging synchronized to media presentation
US7523482B2 (en) * 2002-08-13 2009-04-21 Microsoft Corporation Seamless digital channel changing
US8397269B2 (en) * 2002-08-13 2013-03-12 Microsoft Corporation Fast digital channel changing
AU2003269448B2 (en) * 2002-10-30 2008-08-28 Nds Limited Interactive broadcast system
US20040125816A1 (en) * 2002-12-13 2004-07-01 Haifeng Xu Method and apparatus for providing a buffer architecture to improve presentation quality of images
US7493646B2 (en) 2003-01-30 2009-02-17 United Video Properties, Inc. Interactive television systems with digital video recording and adjustable reminders
US8027482B2 (en) * 2003-02-13 2011-09-27 Hollinbeck Mgmt. Gmbh, Llc DVD audio encoding using environmental audio tracks
ZA200510085B (en) * 2003-06-16 2007-04-25 Thomson Licensing Encoding method and apparatus enabling fast channel change of compressed video
US7839930B2 (en) * 2003-11-13 2010-11-23 Microsoft Corporation Signaling valid entry points in a video stream
US8213779B2 (en) * 2003-09-07 2012-07-03 Microsoft Corporation Trick mode elementary stream and receiver system
US7924921B2 (en) * 2003-09-07 2011-04-12 Microsoft Corporation Signaling coding and display options in entry point headers
US7852919B2 (en) * 2003-09-07 2010-12-14 Microsoft Corporation Field start code for entry point frames with predicted first field
US7609762B2 (en) * 2003-09-07 2009-10-27 Microsoft Corporation Signaling for entry point frames with predicted first field
WO2005029849A1 (ja) * 2003-09-19 2005-03-31 Matsushita Electric Industrial Co., Ltd. デジタルテレビジョン受信機用モジュール及びそれを備えたデジタルテレビジョン受信機
US7142255B2 (en) * 2003-10-08 2006-11-28 Silicon Laboratories Inc. Transport stream and channel selection system for digital video receiver systems and associated method
US7444419B2 (en) * 2003-10-10 2008-10-28 Microsoft Corporation Media stream scheduling for hiccup-free fast-channel-change in the presence of network chokepoints
US7366462B2 (en) * 2003-10-24 2008-04-29 Qualcomm Incorporated Method and apparatus for seamlessly switching reception between multimedia streams in a wireless communication system
US20050094733A1 (en) * 2003-10-31 2005-05-05 Daniell Piers J. Fast channel surfing
JP2005167434A (ja) * 2003-12-01 2005-06-23 Orion Denki Kk 選局装置
US8566469B2 (en) * 2003-12-24 2013-10-22 Intel Corporation Method and system for predicting and streaming content utilizing multiple stream capacity
US8837921B2 (en) * 2004-02-27 2014-09-16 Hollinbeck Mgmt. Gmbh, Llc System for fast angle changing in video playback devices
US8238721B2 (en) * 2004-02-27 2012-08-07 Hollinbeck Mgmt. Gmbh, Llc Scene changing in video playback devices including device-generated transitions
US8165448B2 (en) * 2004-03-24 2012-04-24 Hollinbeck Mgmt. Gmbh, Llc System using multiple display screens for multiple video streams
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.
WO2005125188A1 (ja) * 2004-06-18 2005-12-29 Softbank Bb Corp. チャンネル切替装置及びチャンネル切替方法
WO2006003233A1 (en) * 2004-07-01 2006-01-12 Oy Gamecluster Ltd A method and a device for supplying a decoder with data
FR2872987A1 (fr) * 2004-07-07 2006-01-13 Thomson Licensing Sa Dispositif et procede de demultiplexage securise et produits associes
US20060020995A1 (en) * 2004-07-20 2006-01-26 Comcast Cable Communications, Llc Fast channel change in digital media systems
KR100651449B1 (ko) * 2004-08-27 2006-11-29 삼성전자주식회사 디지털 방송 수신 장치 및 방법
KR100703682B1 (ko) * 2004-08-27 2007-04-05 삼성전자주식회사 디지털 방송 수신기에서 채널 절환 지연 시간을감소시키는 방법 및 그 방법을 사용하는 디지털 방송 수신기
KR100539886B1 (ko) 2004-09-10 2005-12-28 삼성전자주식회사 디지털 방송 수신 장치 및 그 방법
KR101019482B1 (ko) * 2004-09-17 2011-03-07 엘지전자 주식회사 디지털 ｔｖ의 채널 전환 장치 및 방법
KR100640338B1 (ko) * 2004-09-20 2006-10-30 삼성전자주식회사 채널 전환 시 화면의 끊어짐이 없는 디지털 멀티미디어방송 수신 방법과 장치
US8806533B1 (en) 2004-10-08 2014-08-12 United Video Properties, Inc. System and method for using television information codes
EP3468175A1 (en) * 2004-10-15 2019-04-10 OpenTV, Inc. Speeding up channel change
KR100633089B1 (ko) 2004-11-30 2006-10-11 삼성전자주식회사 방송 수신 장치 및 그 제어 방법
KR100595034B1 (ko) * 2004-12-14 2006-06-30 삼성전자주식회사 방송수신장치 및 방송수신장치의 화면전환 제어방법
US8045845B2 (en) * 2005-01-03 2011-10-25 Hollinbeck Mgmt. Gmbh, Llc System for holding a current track during playback of a multi-track media production
CN101116329A (zh) * 2005-02-03 2008-01-30 皇家飞利浦电子股份有限公司 使用多个调谐器和联网的监视器的更快速调谐
KR100598360B1 (ko) * 2005-02-14 2006-07-06 엘지전자 주식회사 채널 전환시 영상 표시 지연 시간 단축 장치 및 방법
JP2006254319A (ja) * 2005-03-14 2006-09-21 Toshiba Corp 映像出力装置及び映像出力方法
KR100703529B1 (ko) * 2005-05-26 2007-04-03 삼성전자주식회사 디지털 멀티미디어 방송을 위한 다채널 영상 수신 장치 및방법
JP4681947B2 (ja) * 2005-05-27 2011-05-11 キヤノン株式会社 デジタルテレビ放送受信装置、デジタルテレビ放送受信装置の制御方法、及びその制御プログラム
US20060277577A1 (en) * 2005-06-07 2006-12-07 Nokia Corporation Terminal, method and computer program product for performing operations with respect to broadcast content
KR100929073B1 (ko) * 2005-10-14 2009-11-30 삼성전자주식회사 휴대 방송 시스템에서 다중 스트림 수신 장치 및 방법
KR100765961B1 (ko) * 2005-11-28 2007-10-11 삼성전자주식회사 영상처리장치 및 영상처리방법
US7697913B2 (en) * 2005-12-19 2010-04-13 Delphi Technologies, Inc. Dual tuner diversity for background processing and to reduce multipath distortion
EP1811780B1 (en) * 2006-01-24 2012-11-07 Alcatel Lucent Access node with caching function for video channels
US8532459B2 (en) * 2006-01-27 2013-09-10 Thomson Licensing Fast channel change in a digital television receiver
US20070177519A1 (en) * 2006-01-30 2007-08-02 Thomsen Jan H Systems and methods for transcoding bit streams
US8068541B2 (en) * 2006-01-30 2011-11-29 Jan Harding Thomsen Systems and methods for transcoding bit streams
KR100770872B1 (ko) * 2006-02-17 2007-10-26 삼성전자주식회사 디지털 멀티미디어 방송 시스템에서 채널 전환 시간 단축을위한 데이터 수신장치 및 방법
US20070200949A1 (en) * 2006-02-21 2007-08-30 Qualcomm Incorporated Rapid tuning in multimedia applications
EP1827009A1 (en) * 2006-02-28 2007-08-29 Matsushita Electric Industrial Co., Ltd. Video encoder and decoder for an improved zapping service for mobile video reception
US8380726B2 (en) 2006-03-06 2013-02-19 Veveo, Inc. Methods and systems for selecting and presenting content based on a comparison of preference signatures from multiple users
US8316394B2 (en) 2006-03-24 2012-11-20 United Video Properties, Inc. Interactive media guidance application with intelligent navigation and display features
US20070288966A1 (en) * 2006-04-04 2007-12-13 Sasha Javid Method and system for personalized media players
US8611285B2 (en) * 2006-04-18 2013-12-17 Sony Corporation Method and system for managing video data based on a predicted next channel selection
US8539525B2 (en) * 2006-06-02 2013-09-17 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus in a media player
EP1879376A3 (en) 2006-06-13 2011-04-06 Samsung Electronics Co., Ltd. Fast channel switching method and apparatus for digital broadcast receiver
KR101229896B1 (ko) * 2006-06-13 2013-02-18 주식회사 더블유알지 다중 주파수 채널을 사용하는 디지털 방송수신기의서비스채널 변경 장치 및 방법
US8291122B2 (en) * 2006-06-16 2012-10-16 Nvidia Corporation Methods and systems for uninterrupted media change
EP1879382B1 (en) * 2006-07-10 2017-09-06 Samsung Electronics Co., Ltd. Multi-screen display apparatus and method for digital broadcast receiver
DE112006004025A5 (de) * 2006-07-17 2009-06-18 Siemens Home And Office Communication Devices Gmbh & Co. Kg Verfahren zur Optimierung der Umschaltzeiten zwischen verschiedenen Kanälen mit komprimiertem digitalem Inhalt
JP2008035369A (ja) * 2006-07-31 2008-02-14 Toshiba Corp デジタル放送受信装置およびデジタル放送受信方法
JP2008092230A (ja) * 2006-09-29 2008-04-17 Toshiba Corp 放送受信装置及び放送受信装置のデコード方法
US8571111B2 (en) 2006-12-20 2013-10-29 Intel Corporation Method and apparatus for switching program streams using a fixed speed program stream buffer coupled to a decoder
US7996872B2 (en) * 2006-12-20 2011-08-09 Intel Corporation Method and apparatus for switching program streams using a variable speed program stream buffer coupled to a variable speed decoder
US8049821B2 (en) * 2007-02-26 2011-11-01 Hewlett-Packard Development Company, L.P. Video buffer management
US7801888B2 (en) 2007-03-09 2010-09-21 Microsoft Corporation Media content search results ranked by popularity
WO2008151987A1 (en) * 2007-06-13 2008-12-18 Thomson Licensing System and method for reducing the zapping time
US8634310B2 (en) * 2007-06-26 2014-01-21 Qualcomm Incorporated Methods and apparatus for improved program acquisition for use with MPEG-2 based systems
JP2009017237A (ja) * 2007-07-04 2009-01-22 Sony Computer Entertainment Inc 復号装置および復号方法
US9426522B2 (en) * 2007-07-10 2016-08-23 Qualcomm Incorporated Early rendering for fast channel switching
US10320500B2 (en) * 2007-09-18 2019-06-11 Qualcomm Incorporated Method and apparatus to enable fast channel switching with limited DVB receiver memory
CN101123717B (zh) * 2007-09-25 2012-07-04 中兴通讯股份有限公司 一种实现频道快速切换的装置和方法
US8141123B2 (en) * 2007-12-19 2012-03-20 General Instrument Corporation Method and apparatus for recording and rendering programs that cross SDV force tune boundaries
US7710505B2 (en) * 2008-04-16 2010-05-04 Vns Portfolio Llc Method and apparatus for remote control of audio visual systems
US20110214156A1 (en) * 2008-09-15 2011-09-01 Eric Desmicht Systems and methods for providing fast video channel switching
US10063934B2 (en) 2008-11-25 2018-08-28 Rovi Technologies Corporation Reducing unicast session duration with restart TV
GB0902136D0 (en) * 2009-02-10 2009-03-25 Pace Plc Improved television channel switching method and apparatus
KR101537701B1 (ko) * 2009-02-19 2015-07-20 엘지전자 주식회사 영상표시장치 및 영상표시장치의 스트리밍 서비스 제공방법
US8660409B2 (en) * 2009-05-01 2014-02-25 International Business Machines Corporation Predictive personal video recorder operation
US20100329354A1 (en) * 2009-06-29 2010-12-30 Broadcom Corporation Systems and methods for achieving optimal digital video channel change performance
US9036092B2 (en) 2013-06-24 2015-05-19 Broadcom Corporation Video channel change system
US9166714B2 (en) 2009-09-11 2015-10-20 Veveo, Inc. Method of and system for presenting enriched video viewing analytics
JP5782705B2 (ja) * 2009-11-26 2015-09-24 三菱電機株式会社 デジタル放送受信装置及びその受信方法
EP2388921B1 (en) * 2010-05-21 2013-07-17 Nxp B.V. Integrated circuits with frequency generating circuits
CN101984655A (zh) * 2010-11-23 2011-03-09 华亚微电子（上海）有限公司 数字电视接收装置及其换台方法
US9736524B2 (en) 2011-01-06 2017-08-15 Veveo, Inc. Methods of and systems for content search based on environment sampling
DE102011113202A1 (de) * 2011-09-10 2013-03-14 Volkswagen Ag Verfahren zum Betreiben eines Datenempfängers und Datenempfänger, insbesondere in einem Fahrzeug
US8805418B2 (en) 2011-12-23 2014-08-12 United Video Properties, Inc. Methods and systems for performing actions based on location-based rules
DE102013201749A1 (de) * 2012-02-07 2013-11-14 Hirschmann Car Communication Gmbh Verfahren zum schnellen Umschalten zwischen alternativen Übertragungswegen
US20130279877A1 (en) * 2012-04-19 2013-10-24 Qnx Software Systems Limited System and Method Of Video Decoder Resource Sharing
US9043850B2 (en) * 2013-06-17 2015-05-26 Spotify Ab System and method for switching between media streams while providing a seamless user experience
US10368110B1 (en) * 2013-08-21 2019-07-30 Visualon, Inc. Smooth media data switching for media players
US20170164050A1 (en) * 2015-12-06 2017-06-08 Cisco Technology, Inc. Presenting alternate content
CN105812832B (zh) * 2016-04-01 2019-04-30 中国科学院信息工程研究所 基于安卓多媒体框架的视频类App中视频数据获取方法
US10123040B2 (en) * 2016-08-30 2018-11-06 Qualcomm Incorporated Intra-coded video frame caching for video telephony sessions
EP3425920A1 (en) * 2017-07-06 2019-01-09 Vestel Elektronik Sanayi ve Ticaret A.S. Media receiver for avoiding interruption of image display upon channel switching
US11405662B2 (en) * 2019-03-22 2022-08-02 Comcast Cable Communications, Llc Content delivery
KR102090308B1 (ko) * 2019-10-16 2020-03-17 주식회사 스마트시티코리아 Gop 단위 기반의 영상 저장 시스템 및 방법
CN111225249B (zh) * 2019-10-21 2022-05-17 视联动力信息技术股份有限公司 一种编码数据处理方法及装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997004590A2 (en) * 1995-07-19 1997-02-06 Philips Electronics N.V. Method and device for decoding digital video bitstreams and reception equipment including such a device
WO1997045902A1 (en) * 1996-05-31 1997-12-04 Liconix Intra-cavity tripled solid state diode pumped laser

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5155590A (en) 1990-03-20 1992-10-13 Scientific-Atlanta, Inc. System for data channel level control
US5225902A (en) 1990-03-20 1993-07-06 Scientific-Atlanta, Inc. Automatic frequency selection in a bi-directional cable television system
US5255086A (en) 1990-03-20 1993-10-19 Scientific-Atlanta, Inc. Method and apparatus for RF data transfer in a CATV system
US5642437A (en) 1992-02-22 1997-06-24 Texas Instruments Incorporated System decoder circuit with temporary bit storage and method of operation
US6188729B1 (en) * 1993-04-01 2001-02-13 Scientific-Atlanta, Inc. Method and apparatus for effecting seamless data rate changes in a video compression system
US5477263A (en) 1994-05-26 1995-12-19 Bell Atlantic Network Services, Inc. Method and apparatus for video on demand with fast forward, reverse and channel pause
US5900867A (en) 1995-07-17 1999-05-04 Gateway 2000, Inc. Self identifying remote control device having a television receiver for use in a computer
US5650831A (en) 1995-07-17 1997-07-22 Gateway 2000, Inc. Adjustable power remote control drive
US5724106A (en) 1995-07-17 1998-03-03 Gateway 2000, Inc. Hand held remote control device with trigger button
EP0954924A4 (en) * 1997-01-21 2003-05-14 Sarnoff Corp INFORMATION STREAM SYNTAX AND DISPLAY OF THE PRESENCE OF A SPLICE POINT
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
CN1161989C (zh) * 1997-07-25 2004-08-11 索尼公司 编辑装置、编辑方法、接续装置、接续方法、编码装置和编码方法
US6728965B1 (en) 1997-08-20 2004-04-27 Next Level Communications, Inc. Channel changer for use in a switched digital video system
US6118498A (en) * 1997-09-26 2000-09-12 Sarnoff Corporation Channel scanning and channel change latency reduction in an ATSC television receiver
US6591013B1 (en) 1999-03-22 2003-07-08 Broadcom Corporation Switching between decoded image channels
US6519011B1 (en) * 2000-03-23 2003-02-11 Intel Corporation Digital television with more than one tuner

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997004590A2 (en) * 1995-07-19 1997-02-06 Philips Electronics N.V. Method and device for decoding digital video bitstreams and reception equipment including such a device
WO1997045902A1 (en) * 1996-05-31 1997-12-04 Liconix Intra-cavity tripled solid state diode pumped laser

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102157213B1 (ko) * 2019-08-21 2020-09-17 단암시스템즈 주식회사 이중버퍼를 이용하는 데이터 복호화 장치 및 방법, 그리고 이를 이용하는 신호 변환 장치

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