[go: up one dir, main page]

BRPI0516492A - acelerando mudança de canal - Google Patents

acelerando mudança de canal

Info

Publication number
BRPI0516492A
BRPI0516492A BRPI0516492-3A BRPI0516492A BRPI0516492A BR PI0516492 A BRPI0516492 A BR PI0516492A BR PI0516492 A BRPI0516492 A BR PI0516492A BR PI0516492 A BRPI0516492 A BR PI0516492A
Authority
BR
Brazil
Prior art keywords
channel
stored
display
channels
store
Prior art date
Application number
BRPI0516492-3A
Other languages
English (en)
Inventor
Vincent Dureau
Patty Kim
Joel Zdepski
Original Assignee
Opentv Inc
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 Opentv Inc filed Critical Opentv Inc
Publication of BRPI0516492A publication Critical patent/BRPI0516492A/pt

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
    • 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
    • H04N21/4405—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 stream decryption
    • 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4623—Processing of entitlement messages, e.g. ECM [Entitlement Control Message] or EMM [Entitlement Management Message]
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
    • H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
    • H04N7/1675—Providing digital key or authorisation information for generation or regeneration of the scrambling sequence

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

ACELERANDO MUDANçA DE CANAL. São descritos um método e um aparelho para reduzir o retardo ao mudar de canais em um ambiente de televisão. O método pode compreender receber uma pluralidade de canais de televisão a partir de um provedor de conteúdo remoto em que cada canal inclui informação de canal requerida para exibição do canal. Pelo menos um canal da pluralidade de canais pode ser identificado como um canal armazenado e a informação de canal; do pelo menos um canal armazenado; pode ser armazenada em armazenador (por exemplo, em um buffer circular) . Posteriormente, mediante seleção do canal armazenado, a informação de canal armazenado é acessada para exibição. Em uma modalidade exemplar, o armazenador pode ser atualizado para manter um quadro-I recebido mais recentemente e sinais MPEG subseqúentes do canal armazenado. Conseqúentemente, ao mudar canais pode não ser necessário esperar pelo próximo quadro-I para exibir um canal recentemente selecionado.
BRPI0516492-3A 2004-10-15 2005-10-14 acelerando mudança de canal BRPI0516492A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61910504P 2004-10-15 2004-10-15
PCT/US2005/036834 WO2006044547A2 (en) 2004-10-15 2005-10-14 Speeding up channel change

Publications (1)

Publication Number Publication Date
BRPI0516492A true BRPI0516492A (pt) 2008-09-09

Family

ID=36203513

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0516492-3A BRPI0516492A (pt) 2004-10-15 2005-10-14 acelerando mudança de canal

Country Status (7)

Country Link
US (1) US20060085828A1 (pt)
EP (2) EP3468175A1 (pt)
JP (2) JP2008517536A (pt)
CN (1) CN101077003A (pt)
AU (1) AU2005295772B2 (pt)
BR (1) BRPI0516492A (pt)
WO (1) WO2006044547A2 (pt)

Families Citing this family (125)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5986650A (en) 1996-07-03 1999-11-16 News America Publications, Inc. Electronic television program guide schedule system and method with scan feature
US7882436B2 (en) * 2004-03-10 2011-02-01 Trevor Burke Technology Limited Distribution of video data
US8842175B2 (en) 2004-03-26 2014-09-23 Broadcom Corporation Anticipatory video signal reception and processing
US20070234395A1 (en) * 2004-10-15 2007-10-04 Vincent Dureau Speeding up channel change
KR100716988B1 (ko) * 2004-11-20 2007-05-10 삼성전자주식회사 Ｄｍｂ에서 제공되는 서비스의 디스플레이 방법, 선호서비스 관리방법 및 장치
EP1847071A4 (en) 2005-01-26 2010-10-20 Internet Broadcasting Corp B V HISTORIZED MULTICAST AND FAIR BANDWIDTH DISTRIBUTION AND PACKAGE PRIORIZATION
TW200704183A (en) * 2005-01-27 2007-01-16 Matrix Tv Dynamic mosaic extended electronic programming guide for television program selection and display
US8640166B1 (en) 2005-05-06 2014-01-28 Rovi Guides, Inc. Systems and methods for content surfing
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
US20070016925A1 (en) * 2005-06-20 2007-01-18 Arthur Vaysman Interactive TV application display method and apparatus
US8875196B2 (en) * 2005-08-13 2014-10-28 Webtuner Corp. System for network and local content access
TW200712955A (en) * 2005-09-22 2007-04-01 Asustek Comp Inc Life information integrated apparatus and program method
KR100765961B1 (ko) * 2005-11-28 2007-10-11 삼성전자주식회사 영상처리장치 및 영상처리방법
CN101366276B (zh) * 2006-01-27 2012-09-05 汤姆逊许可证公司 数字电视接收器中的快速频道改变
JP2007281805A (ja) * 2006-04-05 2007-10-25 Canon Inc デジタル放送受信装置、デジタル放送受信方法及びプログラム
EP1879376A3 (en) * 2006-06-13 2011-04-06 Samsung Electronics Co., Ltd. Fast channel switching method and apparatus for digital broadcast receiver
KR100762667B1 (ko) * 2006-06-30 2007-10-01 삼성전자주식회사 빠른 채널 전환이 가능한 디지털 방송 수신 장치 및 그방법
KR100946891B1 (ko) * 2006-07-12 2010-03-09 삼성전자주식회사 휴대 디지털 방송 시스템에서 방송 데이터 수신 장치 및방법
ITTO20060534A1 (it) * 2006-07-20 2008-01-21 Si Sv El S P A Gestione automatica di archivi digitali in particolare di file audio e/o video
WO2008016611A2 (en) 2006-07-31 2008-02-07 United Video Properties, Inc. Systems and methods for providing media guidance planners
US20080037782A1 (en) * 2006-08-11 2008-02-14 Widevine Technologies, Inc. Reduction of channel change time for digital media devices using key management and virtual smart cards
KR100834062B1 (ko) * 2006-09-18 2008-06-02 삼성전자주식회사 디지털 방송 수신기의 채널공유 방법 및 장치
US20100058386A1 (en) * 2006-11-06 2010-03-04 Shenzhen Tcl New Technology Ltd Method and apparatus for tuning a digital television channel
CN100550999C (zh) 2006-11-22 2009-10-14 华为技术有限公司 一种数字频道快速切换方法和系统以及辅助频道生成设备
US20080141317A1 (en) * 2006-12-06 2008-06-12 Guideworks, Llc Systems and methods for media source selection and toggling
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
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
KR20080057925A (ko) * 2006-12-21 2008-06-25 삼성전자주식회사 채널 전환 방법 및 상기 방법을 수행하는 장치
US20080155593A1 (en) * 2006-12-21 2008-06-26 Samsung Electronics Co., Ltd. Method and apparatus for changing channel
US20080175564A1 (en) * 2007-01-19 2008-07-24 Chi-Chun Lin System and method for presenting supplementary program data utilizing pre-processing scheme
EP1954055A3 (de) * 2007-02-02 2010-01-20 ROBUST Electronics GmbH Verfahren zum Betrieb eines Rundfunkempfängers und Rundfunkempfänger zur Durchführung des Verfahrens
CN101267538B (zh) * 2007-03-15 2010-09-08 华为技术有限公司 一种切换网络电视频道的方法和系统
JP5056211B2 (ja) * 2007-06-29 2012-10-24 ソニー株式会社 映像信号変換装置及び映像信号変換方法並びに映像表示装置
KR101344485B1 (ko) * 2007-07-09 2013-12-24 삼성전자주식회사 디지털 방송 수신기의 채널 전환 방법 및 그 장치
US8407737B1 (en) 2007-07-11 2013-03-26 Rovi Guides, Inc. Systems and methods for providing a scan transport bar
US8793750B2 (en) * 2007-07-31 2014-07-29 Sirius Xm Radio Inc. Methods and systems for fast channel change between logical channels within a transport multiplex
US8813141B2 (en) 2007-08-08 2014-08-19 At&T Intellectual Properties I, L.P. System and method of providing video content
KR101407634B1 (ko) * 2007-09-20 2014-06-13 삼성전자주식회사 다중 채널의 영상을 동시에 재생하는 장치 및 방법
CN101132521A (zh) * 2007-09-25 2008-02-27 华为技术有限公司 一种实现iptv频道切换的方法和装置
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
KR101463808B1 (ko) 2007-10-17 2014-11-20 엘지전자 주식회사 방송수신 휴대단말기
EP2063638A1 (fr) 2007-11-26 2009-05-27 Nagravision S.A. Méthode d'évaluation de droits d'utilisateurs stockés dans un module de sécurité
GB2468057A (en) * 2007-12-21 2010-08-25 Ericsson Telefon Ab L M Method and apparatus for distributing media over a communications network
GB2468068B (en) * 2007-12-21 2012-10-10 Ericsson Telefon Ab L M Method and apparatus for distributing media over a communications network
KR100942788B1 (ko) * 2008-01-09 2010-02-18 연세대학교 산학협력단 대화형 ｔｖ 시스템의 서버, 셋톱박스와 이를 포함하는대화형 ｔｖ 시스템, 대화형 ｔｖ의 채널변경 방법, 및대화형 ｔｖ의 멀티미디어 전송 방법
WO2009095081A1 (en) * 2008-01-31 2009-08-06 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for obtaining media over a communications network
US8819843B2 (en) * 2008-02-15 2014-08-26 Qualcomm Incorporated Methods and apparatus for conditional access of non real-time content in a distribution system
JP5277674B2 (ja) * 2008-03-18 2013-08-28 オンキヨー株式会社 ログ管理装置およびログ管理プログラム
US20090244622A1 (en) * 2008-03-31 2009-10-01 Markus Maresch Systems and Methods for Rendering Print Data
JP5391567B2 (ja) * 2008-04-03 2014-01-15 日本電気株式会社 受信装置、および受信システム
US20110185018A1 (en) * 2008-10-09 2011-07-28 Toru Osuga Content delivery system, content delivery method and computer program
KR101479011B1 (ko) * 2008-12-17 2015-01-13 삼성전자주식회사 다중 대역 스케쥴링 방법 및 이를 이용한 방송 서비스 시스템
US8234668B2 (en) 2008-12-23 2012-07-31 Microsoft Corporation Content access
US20100211988A1 (en) * 2009-02-18 2010-08-19 Microsoft Corporation Managing resources to display media content
US20100215340A1 (en) * 2009-02-20 2010-08-26 Microsoft Corporation Triggers For Launching Applications
US9069585B2 (en) * 2009-03-02 2015-06-30 Microsoft Corporation Application tune manifests and tune state recovery
CN101521777B (zh) * 2009-03-31 2011-02-16 深圳创维数字技术股份有限公司 一种数字电视的频道切换方法、系统及数字电视接收终端
KR20100131365A (ko) * 2009-06-05 2010-12-15 한국전자통신연구원 채널 변경 지연을 줄이기 위한 스트리밍 서버, 이동 단말기 및 그 방법
US20110145854A1 (en) * 2009-12-14 2011-06-16 Cisco Technology, Inc. Systems and methods for digital program insertion within scrambled content
US8739196B2 (en) 2010-06-15 2014-05-27 Echostar Broadcasting Corporation Apparatus, systems and methods for pre-tuning a second tuner in anticipation of a channel surfing activity
EP2405650A1 (en) * 2010-07-09 2012-01-11 Nagravision S.A. A method for secure transfer of messages
KR20120023420A (ko) * 2010-09-03 2012-03-13 삼성전자주식회사 컨텐츠 전환 방법 및 이를 수행하는 디스플레이 장치
CN101951505A (zh) * 2010-09-19 2011-01-19 宇龙计算机通信科技(深圳)有限公司 一种移动电视的播放控制方法及移动终端
KR20120043811A (ko) * 2010-10-27 2012-05-07 삼성전자주식회사 네트워크를 통하여 방송신호를 수신하는 디스플레이장치 및 방송수신방법
US9021537B2 (en) * 2010-12-09 2015-04-28 Netflix, Inc. Pre-buffering audio streams
KR20140033412A (ko) 2011-05-17 2014-03-18 웹튜너 코포레이션 스케일링가능 고정밀 센서 및 id 기초 청중 측정 시스템용 시스템 및 방법
KR20140035424A (ko) 2011-05-24 2014-03-21 웹튜너 코포레이션 청중 측정 시스템에서 해석학 보고 생성의 효율성 및 속도를 증가시키는 시스템 및 방법
JP2014518051A (ja) 2011-05-26 2014-07-24 ウエブチユーナー・コーポレイシヨン クライアントイベント前処理を伴う非常に拡張性のあるオーディエンス計測システム
CN102231848A (zh) * 2011-06-22 2011-11-02 中兴通讯股份有限公司 Iptv频道切换的方法及装置
GB2492177B (en) * 2011-06-22 2014-08-06 Nds Ltd Fast service change
US8627349B2 (en) * 2011-08-23 2014-01-07 Echostar Technologies L.L.C. User interface
US9185331B2 (en) 2011-08-23 2015-11-10 Echostar Technologies L.L.C. Storing multiple instances of content
US8660412B2 (en) 2011-08-23 2014-02-25 Echostar Technologies L.L.C. System and method for dynamically adjusting recording parameters
US9621946B2 (en) 2011-08-23 2017-04-11 Echostar Technologies L.L.C. Frequency content sort
US9357159B2 (en) 2011-08-23 2016-05-31 Echostar Technologies L.L.C. Grouping and presenting content
US8437622B2 (en) 2011-08-23 2013-05-07 Echostar Technologies L.L.C. Altering presentation of received content based on use of closed captioning elements as reference locations
US8447170B2 (en) 2011-08-23 2013-05-21 Echostar Technologies L.L.C. Automatically recording supplemental content
US8763027B2 (en) * 2011-08-23 2014-06-24 Echostar Technologies L.L.C. Recording additional channels of a shared multi-channel transmitter
GB201119156D0 (en) * 2011-11-07 2011-12-21 Pace Plc System,apparatus and method for facilitating a change between television and/or radio channels
US8819722B2 (en) 2012-03-15 2014-08-26 Echostar Technologies L.L.C. Smartcard encryption cycling
US9489981B2 (en) 2012-03-15 2016-11-08 Echostar Technologies L.L.C. Successive initialization of television channel recording
GB2500613A (en) * 2012-03-26 2013-10-02 Sony Corp Audio/visual receiver that can receive non-viewing information via a transmission channel that is not currently in use.
US8793724B2 (en) 2012-11-08 2014-07-29 Eldon Technology Limited Image domain compliance
JP5921458B2 (ja) * 2013-02-13 2016-05-24 三菱電機ビルテクノサービス株式会社 映像データ処理装置及び映像データ処理プログラム
US9602875B2 (en) 2013-03-15 2017-03-21 Echostar Uk Holdings Limited Broadcast content resume reminder
CN103297852A (zh) * 2013-06-07 2013-09-11 华为终端有限公司 一种提高换台速度的方法、装置及系统
US9930404B2 (en) 2013-06-17 2018-03-27 Echostar Technologies L.L.C. Event-based media playback
US9848249B2 (en) 2013-07-15 2017-12-19 Echostar Technologies L.L.C. Location based targeted advertising
EP2827601A1 (fr) 2013-07-19 2015-01-21 Nagravision S.A. Méthode et dispositif pour la protection des clés de déchiffrement d'un décodeur
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
US9628838B2 (en) 2013-10-01 2017-04-18 Echostar Technologies L.L.C. Satellite-based content targeting
WO2015049482A1 (en) * 2013-10-03 2015-04-09 British Telecommunications Public Limited Company Descrambling of data according to the properties of the control words
EP2860984B1 (fr) 2013-10-10 2020-03-25 Nagrastar L.L.C. Méthode de traitement de messages de contrôle et module de sécurité pour la mise en oeuvre de cette méthode
US10297287B2 (en) 2013-10-21 2019-05-21 Thuuz, Inc. Dynamic media recording
US9860477B2 (en) 2013-12-23 2018-01-02 Echostar Technologies L.L.C. Customized video mosaic
US9420333B2 (en) 2013-12-23 2016-08-16 Echostar Technologies L.L.C. Mosaic focus control
US10075771B1 (en) 2013-12-30 2018-09-11 Google Llc Methods, systems, and media for presenting media content in response to a channel change request
US20150201249A1 (en) * 2014-01-10 2015-07-16 Samsung Electronics Co., Ltd. Method and apparatus for receiving broadcasting channel
JP5924370B2 (ja) * 2014-05-23 2016-05-25 トヨタ自動車株式会社 映像表示装置、映像切替装置、及び映像表示方法
FR3023666B1 (fr) * 2014-07-10 2018-01-12 Softathome Procede pour livrer un objet applicatif associe a un flux tv numerique
US9628861B2 (en) 2014-08-27 2017-04-18 Echostar Uk Holdings Limited Source-linked electronic programming guide
US9936248B2 (en) 2014-08-27 2018-04-03 Echostar Technologies L.L.C. Media content output control
US9681196B2 (en) 2014-08-27 2017-06-13 Echostar Technologies L.L.C. Television receiver-based network traffic control
US9565474B2 (en) 2014-09-23 2017-02-07 Echostar Technologies L.L.C. Media content crowdsource
US11863848B1 (en) 2014-10-09 2024-01-02 Stats Llc User interface for interaction with customized highlight shows
US10536758B2 (en) 2014-10-09 2020-01-14 Thuuz, Inc. Customized generation of highlight show with narrative component
US10433030B2 (en) 2014-10-09 2019-10-01 Thuuz, Inc. Generating a customized highlight sequence depicting multiple events
US10419830B2 (en) 2014-10-09 2019-09-17 Thuuz, Inc. Generating a customized highlight sequence depicting an event
US10432296B2 (en) 2014-12-31 2019-10-01 DISH Technologies L.L.C. Inter-residence computing resource sharing
US9800938B2 (en) 2015-01-07 2017-10-24 Echostar Technologies L.L.C. Distraction bookmarks for live and recorded video
US9756378B2 (en) 2015-01-07 2017-09-05 Echostar Technologies L.L.C. Single file PVR per service ID
FR3039735A1 (fr) * 2015-07-29 2017-02-03 Sagemcom Broadband Sas Procede de changement de service d'un decodeur de television numerique, et dispositif pour la mise en œuvre d'un tel procede
US10412447B2 (en) 2015-12-16 2019-09-10 Gracenote, Inc. Dynamic video overlays
US10015539B2 (en) 2016-07-25 2018-07-03 DISH Technologies L.L.C. Provider-defined live multichannel viewing events
US10021448B2 (en) 2016-11-22 2018-07-10 DISH Technologies L.L.C. Sports bar mode automatic viewing determination
EP3562169A1 (en) * 2018-04-24 2019-10-30 Advanced Digital Broadcast S.A. A method and system for channel navigation and predictive tuning in a content receiver
US11373404B2 (en) 2018-05-18 2022-06-28 Stats Llc Machine learning for recognizing and interpreting embedded information card content
US11264048B1 (en) 2018-06-05 2022-03-01 Stats Llc Audio processing for detecting occurrences of loud sound characterized by brief audio bursts
US11025985B2 (en) 2018-06-05 2021-06-01 Stats Llc Audio processing for detecting occurrences of crowd noise in sporting event television programming
US11363321B2 (en) * 2019-10-31 2022-06-14 Roku, Inc. Content-modification system with delay buffer feature
DE202019106206U1 (de) * 2019-11-08 2019-11-18 Hirschmann Car Communication Gmbh Digitaler Rundfunkempfänger und digitales Rundfunkempfängersystem
CN111510764B (zh) * 2020-04-15 2022-06-17 青岛海信宽带多媒体技术有限公司 一种家庭智能机顶盒的控制显示方法及显示设备
KR20220039114A (ko) * 2020-09-21 2022-03-29 삼성전자주식회사 전자 장치 및 그 동작 방법
US11303954B1 (en) * 2021-01-04 2022-04-12 Sony Corporation Long duration error correction with fast channel change for ATSC 3.0 real-time broadcast mobile application
KR102804370B1 (ko) * 2022-11-14 2025-05-13 주식회사 픽스트리 비디오 스트리밍 서비스의 재생 지연을 줄이기 위한 장치 및 방법

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020100052A1 (en) * 1999-01-06 2002-07-25 Daniels John J. Methods for enabling near video-on-demand and video-on-request services using digital video recorders
US5682426A (en) * 1993-07-12 1997-10-28 California Amplifier Subscriber site method and apparatus for decoding and selective interdiction of television channels
US6246767B1 (en) * 1995-04-03 2001-06-12 Scientific-Atlanta, Inc. Source authentication of download information in a conditional access system
JPH09186966A (ja) * 1995-12-25 1997-07-15 Texas Instr Inc <Ti> ビデオ再生方法及び再生システム
CN1144455C (zh) * 1996-02-08 2004-03-31 松下电器产业株式会社 电视接收机
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
HRP970160A2 (en) * 1996-04-03 1998-02-28 Digco B V Method for providing a secure communication between two devices and application of this method
US6118498A (en) * 1997-09-26 2000-09-12 Sarnoff Corporation Channel scanning and channel change latency reduction in an ATSC television receiver
JP3590511B2 (ja) * 1997-11-21 2004-11-17 シャープ株式会社 デジタル放送受信機
JP4010617B2 (ja) * 1997-12-03 2007-11-21 株式会社東芝 画像復号化装置及び画像復号化方法
US6591058B1 (en) * 1997-12-23 2003-07-08 Intel Corporation Time shifting by concurrently recording and playing a data stream
JP3561154B2 (ja) * 1997-12-26 2004-09-02 株式会社東芝 放送受信装置および契約管理装置
US6298091B1 (en) * 1998-03-23 2001-10-02 International Business Machines Corporation Method to play audio and video clips through MPEG decoders
US6698020B1 (en) * 1998-06-15 2004-02-24 Webtv Networks, Inc. Techniques for intelligent video ad insertion
JP3644579B2 (ja) * 1998-10-29 2005-04-27 富士通株式会社 セキュリティ強化方法及び装置
US6591013B1 (en) * 1999-03-22 2003-07-08 Broadcom Corporation Switching between decoded image channels
JP2000295202A (ja) * 1999-04-02 2000-10-20 Matsushita Electric Ind Co Ltd 限定受信システム
US6985188B1 (en) * 1999-11-30 2006-01-10 Thomson Licensing Video decoding and channel acquisition system
US7159233B2 (en) * 2000-01-28 2007-01-02 Sedna Patent Services, Llc Method and apparatus for preprocessing and postprocessing content in an interactive information distribution system
US7739496B2 (en) * 2000-07-14 2010-06-15 Irdeto Access B.V. Secure packet-based data broadcasting architecture
US20040268387A1 (en) * 2001-06-11 2004-12-30 Bertrand Wendling Field of programme delivery
US7383561B2 (en) * 2001-06-29 2008-06-03 Nokia Corporation Conditional access system
US7065213B2 (en) * 2001-06-29 2006-06-20 Scientific-Atlanta, Inc. In a subscriber network receiving digital packets and transmitting digital packets below a predetermined maximum bit rate
US7463737B2 (en) * 2001-08-15 2008-12-09 Digeo, Inc. System and method for conditional access key encryption
WO2003036948A1 (en) * 2001-10-22 2003-05-01 Predictive Media Corporation Method and system for selective initial television channel display
US20030200548A1 (en) * 2001-12-27 2003-10-23 Paul Baran Method and apparatus for viewer control of digital TV program start time
US6927806B2 (en) * 2002-02-21 2005-08-09 Scientific-Atlanta, Inc. Systems, methods and apparatuses for minimizing subscriber-perceived digital video channel tuning delay
EP1510066A1 (en) * 2002-05-21 2005-03-02 Koninklijke Philips Electronics N.V. Conditional access system
US8397269B2 (en) * 2002-08-13 2013-03-12 Microsoft Corporation Fast digital channel changing
JP4077689B2 (ja) * 2002-08-28 2008-04-16 日本放送協会 コンテンツ送信方法、コンテンツ送信装置、コンテンツ送信プログラムおよびコンテンツ受信方法、コンテンツ受信装置、コンテンツ受信プログラム
US20050273830A1 (en) * 2002-10-30 2005-12-08 Nds Limited Interactive broadcast system
US20040181813A1 (en) * 2003-02-13 2004-09-16 Takaaki Ota Methods and systems for rapid channel change within a digital system
US20040177369A1 (en) * 2003-03-06 2004-09-09 Akins Glendon L. Conditional access personal video recorder
US20040194134A1 (en) * 2003-03-25 2004-09-30 Gunatilake Priyan Deveka Method and system for rapid channel change providing stored images of current channel programs
US20050094733A1 (en) * 2003-10-31 2005-05-05 Daniell Piers J. Fast channel surfing
US20050229221A1 (en) * 2004-04-05 2005-10-13 Sharp Laboratories Of America Inc. System and method for low-delay channel hopping
US20060020995A1 (en) * 2004-07-20 2006-01-26 Comcast Cable Communications, Llc Fast channel change in digital media systems
US20070234395A1 (en) * 2004-10-15 2007-10-04 Vincent Dureau Speeding up channel change
US7870590B2 (en) * 2004-10-20 2011-01-11 Cisco Technology, Inc. System and method for fast start-up of live multicast streams transmitted over a packet network

Also Published As

Publication number Publication date
CN101077003A (zh) 2007-11-21
JP2011139501A (ja) 2011-07-14
EP3468175A1 (en) 2019-04-10
EP1800479A2 (en) 2007-06-27
AU2005295772B2 (en) 2009-10-29
WO2006044547A2 (en) 2006-04-27
US20060085828A1 (en) 2006-04-20
WO2006044547A3 (en) 2006-11-30
AU2005295772A1 (en) 2006-04-27
JP2008517536A (ja) 2008-05-22
EP1800479A4 (en) 2010-07-21

Similar Documents

Publication Publication Date Title
BRPI0516492A (pt) acelerando mudança de canal
WO2008156641A3 (en) Method and apparatus for speeding up channel change
BR112012026581A2 (pt) método de controle de conferência e sistema e aparelho relevante.
US20140297882A1 (en) Dynamic track switching in media streaming
JP6502380B2 (ja) Ｍｍｔ及びｄａｓｈを使用するブロードキャスト及びブロードバンドハイブリッドサービス
WO2007095063A3 (en) Changing channels in a digital broadcast system
TW200630735A (en) A method for rapidly changing digital content for a digital cinema house
WO2006131808A3 (en) System and associated terminal, method and computer program product for directional channel browsing of broadcast content
ES2370218B1 (es) Procedimiento y dispositivo para sincronizar subtítulos con audio en subtitulación en directo.
JP4819126B2 (ja) 携帯放送システムにおける多重ストリーム受信装置及び方法
WO2016115787A1 (zh) 多系统设备的数据同步方法、数据同步系统和终端
TW200630786A (en) A method, apparatus, and system for buffering instructions
US20120240180A1 (en) Set-top box, earphone, and multimedia playing method
CN103916685A (zh) 一种电视频道更换方法、装置及电视机
US20030018662A1 (en) Synchronizing multimedia data
CR20230298A (es) Soporte parcial de vídeo asincrónico usando el dispositivo r-macphy
CN113596545A (zh) 音轨切换方法、装置、媒体播放设备和计算机存储介质
CN101859582A (zh) 一种多个窗口播放音视频的方法和装置
CN104536645A (zh) 一种基于云技术的信息呈现方法
KR20020075679A (ko) 피아이디 검출을 고속화하기 위한 피아이디 저장 및 비교장치 및 방법
AR073723A1 (es) Metodo para sincronizar el contenido interactivo contextual con el audio y/o video de la transmision
CN102665104B (zh) 一种传输流并行复用方法、装置
CN101938641B (zh) 一种移动多媒体广播电视播放的系统和实现方法
BRPI0516360A (pt) sistema e método de gerenciamento de assinante na difusão de multimìdia digital
CN101924865B (zh) 机顶盒数据快速获取的方法

Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 3A ANUIDADE.

B08G Application fees: restoration
B06T Formal requirements before examination
B15K Others concerning applications: alteration of classification

Ipc: H04N 21/426 (2011.01), H04N 21/438 (2011.01), H04N

B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B07A Technical examination (opinion): publication of technical examination (opinion)
B09B Decision: refusal
B09B Decision: refusal

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL