AU772187B2 - Digital TV system with synchronized world wide web content - Google Patents

Digital TV system with synchronized world wide web content Download PDF

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Publication number
AU772187B2
AU772187B2 AU52350/99A AU5235099A AU772187B2 AU 772187 B2 AU772187 B2 AU 772187B2 AU 52350/99 A AU52350/99 A AU 52350/99A AU 5235099 A AU5235099 A AU 5235099A AU 772187 B2 AU772187 B2 AU 772187B2
Authority
AU
Australia
Prior art keywords
web pages
mpeg data
data packets
html
broadcasting station
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.)
Ceased
Application number
AU52350/99A
Other languages
English (en)
Other versions
AU5235099A (en
Inventor
David Chen
Weidong Mao
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.)
Liberate Technologies Inc
Original Assignee
Liberate Technologies 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
Priority claimed from US09/124,572 external-priority patent/US6886178B1/en
Application filed by Liberate Technologies Inc filed Critical Liberate Technologies Inc
Publication of AU5235099A publication Critical patent/AU5235099A/en
Assigned to LIBERATE TECHNOLOGIES, MORECOM DIVISION, INC. reassignment LIBERATE TECHNOLOGIES, MORECOM DIVISION, INC. Amend patent request/document other than specification (104) Assignors: MORECOM, INC.
Assigned to LIBERATE TECHNOLOGIES reassignment LIBERATE TECHNOLOGIES Alteration of Name(s) of Applicant(s) under S113 Assignors: LIBERATE TECHNOLOGIES, MORECOM DIVISION, INC.
Application granted granted Critical
Publication of AU772187B2 publication Critical patent/AU772187B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • H04N21/47—End-user applications
    • H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
    • H04N21/4782—Web browsing, e.g. WebTV
    • 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
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • 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
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/23614—Multiplexing of additional data and video streams
    • 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
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2365—Multiplexing of several video streams
    • 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
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4331—Caching operations, e.g. of an advertisement for later insertion during playback
    • 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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4348—Demultiplexing of additional data and video streams
    • 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
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • 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
    • H04N21/4622—Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet
    • 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
    • H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
    • H04N21/47815—Electronic shopping
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H04N21/8545—Content authoring for generating interactive applications
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/858—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot
    • H04N21/8586—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot by using a URL
    • 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
    • H04N7/165—Centralised control of user terminal ; Registering at central

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Databases & Information Systems (AREA)
  • Television Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
AU52350/99A 1998-07-29 1999-07-27 Digital TV system with synchronized world wide web content Ceased AU772187B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/124,572 US6886178B1 (en) 1998-04-01 1998-07-29 Digital TV system with synchronized world wide web content
US09/124572 1998-07-29
PCT/US1999/017000 WO2000007361A2 (fr) 1998-07-29 1999-07-27 Systeme de television numerique avec contenu web synchronise au plan mondial

Publications (2)

Publication Number Publication Date
AU5235099A AU5235099A (en) 2000-02-21
AU772187B2 true AU772187B2 (en) 2004-04-08

Family

ID=22415648

Family Applications (1)

Application Number Title Priority Date Filing Date
AU52350/99A Ceased AU772187B2 (en) 1998-07-29 1999-07-27 Digital TV system with synchronized world wide web content

Country Status (6)

Country Link
EP (1) EP1145544A2 (fr)
JP (1) JP2002521972A (fr)
CN (1) CN1319304A (fr)
AU (1) AU772187B2 (fr)
CA (1) CA2337910C (fr)
WO (1) WO2000007361A2 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6374404B1 (en) * 1998-12-16 2002-04-16 Sony Corporation Of Japan Intelligent device having background caching of web pages from a digital television broadcast signal and method of same
RU2001130759A (ru) * 1999-04-15 2003-07-20 Скайстрим Нетворкс Инк. (Us) Система радиовещания данных
JP2001268544A (ja) * 2000-03-15 2001-09-28 Sony Corp ディジタル信号受信装置
US6951030B2 (en) * 2000-04-21 2005-09-27 Matsushita Electric Industrial Co., Ltd. Data broadcast apparatus capable of stopping reproduction of broadcast data in reception apparatus when an event requiring to stop the reproduction of the broadcast data occurs
DE10035993A1 (de) * 2000-07-24 2002-02-07 Rohde & Schwarz Ftk Gmbh System zum drahtlosen Übertragen von Audio- und/oder Video-Internet-Daten zu nicht mit dem Internet verbundenen Benutzern
EP1314315A2 (fr) * 2000-08-31 2003-05-28 Intel Corporation Ameliorations de mappage relatives a des identificateurs de reseau
JP2002116980A (ja) * 2000-10-04 2002-04-19 Syst Integureeshiyon Kk 情報送信サーバ、情報配信装置及び情報の提供方法
WO2002045353A1 (fr) * 2000-11-30 2002-06-06 Inalambrica.Net Costa Rica Sociedad Anonima Systeme integre de reception et de distribution de donnes a grande vitesse
GB0105588D0 (en) * 2001-03-06 2001-04-25 Sony Uk Ltd An apparatus and method for synchronising internet and television services
GB2403046A (en) * 2001-03-16 2004-12-22 Nds Ltd A method for literal data access
WO2002075596A2 (fr) * 2001-03-16 2002-09-26 Nds Limited Procede et systeme d'acces a des donnees litterales
DE10113867A1 (de) * 2001-03-21 2002-09-26 Technotrend Ag Einrichtung zur Darstellung von Internetinhalten auf einem Fernsehempfänger
US7343487B2 (en) 2001-10-10 2008-03-11 Nokia Corporation Datacast distribution system
KR100441511B1 (ko) * 2002-03-12 2004-07-23 삼성전자주식회사 텔레웹 수신장치 및 방법
US7065780B2 (en) * 2002-09-20 2006-06-20 Opentv, Inc. Method and system for emulating and HTTP server through a broadcast carousel
CN100428709C (zh) * 2002-12-13 2008-10-22 陈晓月 一种分类自动搜索互联网信息并广播到数字电视的系统
US7231404B2 (en) 2003-01-31 2007-06-12 Nokia Corporation Datacast file transmission with meta-data retention
US20060184989A1 (en) * 2005-02-11 2006-08-17 Biap Systems, Inc. Interacting with Internet applications via a broadband network on electronic input/output devices
JP2010081262A (ja) * 2008-09-25 2010-04-08 Sony Corp 情報処理装置、情報処理方法、情報処理システム、およびプログラム
CN103414937A (zh) * 2013-08-14 2013-11-27 内蒙古中大传媒发展有限公司 一种基于数字电视中间件的服务信息数据共享方法
JP5725235B1 (ja) 2014-04-22 2015-05-27 ソニー株式会社 受信装置及び受信方法、並びに、送信装置及び送信方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0848553A2 (fr) * 1996-12-10 1998-06-17 Nextlevel Systems, Inc. Présentation d'URL's pour la diffusion d'adresses dans un signal de télévision
EP0851681A1 (fr) * 1996-12-25 1998-07-01 Hitachi, Ltd. Méthode et dispositif d'affichage d'image et de données

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6034689A (en) * 1996-06-03 2000-03-07 Webtv Networks, Inc. Web browser allowing navigation between hypertext objects using remote control
US5982445A (en) * 1996-10-21 1999-11-09 General Instrument Corporation Hypertext markup language protocol for television display and control

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0848553A2 (fr) * 1996-12-10 1998-06-17 Nextlevel Systems, Inc. Présentation d'URL's pour la diffusion d'adresses dans un signal de télévision
EP0851681A1 (fr) * 1996-12-25 1998-07-01 Hitachi, Ltd. Méthode et dispositif d'affichage d'image et de données

Also Published As

Publication number Publication date
CN1319304A (zh) 2001-10-24
AU5235099A (en) 2000-02-21
WO2000007361A9 (fr) 2000-05-18
CA2337910A1 (fr) 2000-02-10
JP2002521972A (ja) 2002-07-16
CA2337910C (fr) 2008-12-09
WO2000007361A3 (fr) 2001-12-13
WO2000007361A2 (fr) 2000-02-10
EP1145544A2 (fr) 2001-10-17

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Legal Events

Date Code Title Description
TC Change of applicant's name (sec. 104)

Owner name: LIBERATE TECHNOLOGIES, MORECOM DIVISION, INC.

Free format text: FORMER NAME: MORECOM, INC.

PC1 Assignment before grant (sect. 113)

Owner name: LIBERATE TECHNOLOGIES

Free format text: THE FORMER OWNER WAS: LIBERATE TECHNOLOGIES, MORECOM DIVISION, INC.

FGA Letters patent sealed or granted (standard patent)