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ES2188181T3 - Guia de programas de television interactiva con suplementacion de datos sobre demanda. - Google Patents

Guia de programas de television interactiva con suplementacion de datos sobre demanda.

Info

Publication number
ES2188181T3
ES2188181T3 ES99927516T ES99927516T ES2188181T3 ES 2188181 T3 ES2188181 T3 ES 2188181T3 ES 99927516 T ES99927516 T ES 99927516T ES 99927516 T ES99927516 T ES 99927516T ES 2188181 T3 ES2188181 T3 ES 2188181T3
Authority
ES
Spain
Prior art keywords
program guide
user
interactive
data
interactive television
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
ES99927516T
Other languages
English (en)
Inventor
Michael D Ellis
Franklin E Boyer
Thomas R Lemmons
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.)
Adeia Guides Inc
Original Assignee
United Video Properties 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22214096&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2188181(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by United Video Properties Inc filed Critical United Video Properties Inc
Application granted granted Critical
Publication of ES2188181T3 publication Critical patent/ES2188181T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/40—Information retrieval; Database structures therefor; File system structures therefor of multimedia data, e.g. slideshows comprising image and additional audio data
    • G06F16/43—Querying
    • G06F16/435—Filtering based on additional data, e.g. user or group profiles
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/40—Information retrieval; Database structures therefor; File system structures therefor of multimedia data, e.g. slideshows comprising image and additional audio data
    • G06F16/43—Querying
    • G06F16/435—Filtering based on additional data, e.g. user or group profiles
    • G06F16/437—Administration of user profiles, e.g. generation, initialisation, adaptation, distribution
    • 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
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
    • H04N21/26283—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists for associating distribution time parameters to content, e.g. to generate electronic program guide data
    • 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
    • H04N21/45—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
    • H04N21/4782—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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8453—Structuring of content, e.g. decomposing content into time segments by locking or enabling a set of features, e.g. optional functionalities in an executable program
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Human Computer Interaction (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

Un sistema de guía de programas de televisión interactiva que comprende un equipo de televisión de usuario (22, 80), en que está implementada una guía de programas de televisión interactiva, en que el equipo de televisión del usuario (22, 80) contiene una memoria local (17, 78) en un lugar remoto respecto del equipo de televisión del usuario (22, 80), en que: la memoria local (21, 88) está configurada para almacenar datos de la guía de programas para ser utilizados por la guía de programas de televisión interactiva; y la memoria remota (17, 78) está configurada para almacenar datos suplementarios para el acceso por la guía de programas de televisión interactiva, en que cuando el usuario toma acciones con el equipo de televisión del usuario (22, 80) que son indicativas de una necesidad potencial inminente de una parte dada de los datos suplementarios, la guía de programas de televisión interactiva solicita la parte dada de los datos suplementarios de la memoria remota (17, 18) adelantándosea la necesidad inminente.
ES99927516T 1998-06-11 1999-06-11 Guia de programas de television interactiva con suplementacion de datos sobre demanda. Expired - Lifetime ES2188181T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8888798P 1998-06-11 1998-06-11

Publications (1)

Publication Number Publication Date
ES2188181T3 true ES2188181T3 (es) 2003-06-16

Family

ID=22214096

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99927516T Expired - Lifetime ES2188181T3 (es) 1998-06-11 1999-06-11 Guia de programas de television interactiva con suplementacion de datos sobre demanda.

Country Status (15)

Country Link
US (1) US20110162010A1 (es)
EP (1) EP1086586B1 (es)
JP (2) JP5099613B2 (es)
KR (1) KR20010052693A (es)
CN (1) CN1161995C (es)
AR (1) AR018676A1 (es)
AT (1) ATE225587T1 (es)
AU (1) AU753832B2 (es)
BR (1) BR9911130A (es)
CA (1) CA2334557A1 (es)
DE (1) DE69903295T2 (es)
ES (1) ES2188181T3 (es)
IL (1) IL140176A0 (es)
TW (1) TW416237B (es)
WO (1) WO1999065244A1 (es)

Families Citing this family (59)

* 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
US5940073A (en) 1996-05-03 1999-08-17 Starsight Telecast Inc. Method and system for displaying other information in a TV program guide
US9113122B2 (en) 1997-04-21 2015-08-18 Rovi Guides, Inc. Method and apparatus for time-shifting video and text in a text-enhanced television program
JP4062577B2 (ja) 1997-07-21 2008-03-19 ジェムスター ディベロプメント コーポレイション 表示及び記録制御インタフェースのためのシステム及び方法
US6536041B1 (en) 1998-06-16 2003-03-18 United Video Properties, Inc. Program guide system with real-time data sources
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
US6859799B1 (en) 1998-11-30 2005-02-22 Gemstar Development Corporation Search engine for video and graphics
AU2080701A (en) * 1999-12-29 2001-07-16 Sony Electronics Inc. A method and system for a bi-directional transceiver
WO2001076239A2 (en) 2000-03-31 2001-10-11 United Video Properties, Inc. Systems and methods for reducing cut-offs in program recording
JP3730849B2 (ja) * 2000-09-07 2006-01-05 日本電信電話株式会社 映像再配信サーバ
US7103906B1 (en) 2000-09-29 2006-09-05 International Business Machines Corporation User controlled multi-device media-on-demand system
CN100579203C (zh) 2000-10-11 2010-01-06 联合视频制品公司 提供数据存储到点播媒体传递系统中服务器上的系统和方法
CA2860962C (en) 2000-10-11 2016-09-20 United Video Properties, Inc. Systems and methods for caching data in media-on-demand systems
DE10122597A1 (de) * 2001-05-10 2002-11-14 Philips Corp Intellectual Pty Anzeige weiterführender Informationen zu in einem Multimediagerät vorkommenden Informationselementen
KR100425645B1 (ko) * 2001-10-06 2004-04-03 주식회사 알티캐스트 디지털 텔레비젼의 화면상에 이피지를 표시하는 방법
EP1317143A1 (en) * 2001-11-28 2003-06-04 Deutsche Thomson-Brandt Gmbh Recording of broadcasting enhancement services
US7516470B2 (en) 2002-08-02 2009-04-07 Cisco Technology, Inc. Locally-updated interactive program guide
US7360233B2 (en) 2002-09-05 2008-04-15 Scientific-Atlanta, Inc. Broadcast carousel system access for remote home communication terminal
US7360235B2 (en) 2002-10-04 2008-04-15 Scientific-Atlanta, Inc. Systems and methods for operating a peripheral record/playback device in a networked multimedia system
US7545935B2 (en) 2002-10-04 2009-06-09 Scientific-Atlanta, Inc. Networked multimedia overlay system
US7487532B2 (en) 2003-01-15 2009-02-03 Cisco Technology, Inc. Optimization of a full duplex wideband communications system
US7493646B2 (en) 2003-01-30 2009-02-17 United Video Properties, Inc. Interactive television systems with digital video recording and adjustable reminders
US7814519B2 (en) * 2003-04-04 2010-10-12 Microsoft Corporation Providing and receiving on-demand assets using a pool of assets containing unavailable assets
US20060051059A1 (en) 2004-09-08 2006-03-09 Krakirian Haig H Video recorder having user extended and automatically extended time slots
WO2005048589A2 (en) * 2003-11-07 2005-05-26 Thomson Licensing Automatic display of new program information during current program viewing
JP4360891B2 (ja) 2003-12-09 2009-11-11 アルパイン株式会社 放送受信機能を備えた電子装置およびその装置における電子番組ガイドの表示方法
GB2419060A (en) * 2004-10-11 2006-04-12 Sayeg Marketing E Consultadori Distributing digital multimedia documents wherein the storage devices are remote from a service provider and user.
US9973817B1 (en) 2005-04-08 2018-05-15 Rovi Guides, Inc. System and method for providing a list of video-on-demand programs
US20070079342A1 (en) 2005-09-30 2007-04-05 Guideworks, Llc Systems and methods for managing local storage of on-demand content
US8973064B2 (en) * 2005-11-30 2015-03-03 Broadcom Corporation Parallel television based media recording
US9681105B2 (en) 2005-12-29 2017-06-13 Rovi Guides, Inc. Interactive media guidance system having multiple devices
KR100772634B1 (ko) * 2006-07-31 2007-11-02 삼성전자주식회사 디지털 방송 시스템 및 그 방법
US7801888B2 (en) 2007-03-09 2010-09-21 Microsoft Corporation Media content search results ranked by popularity
US20090019492A1 (en) 2007-07-11 2009-01-15 United Video Properties, Inc. Systems and methods for mirroring and transcoding media content
ITBO20070708A1 (it) * 2007-10-23 2009-04-24 Karczewska Marzena Apparecchiatura, sistema e metodo per la visualizzazione di immagini su uno schermo.
US8630525B2 (en) * 2007-10-31 2014-01-14 Iron Mountain Group, LLC Video-related meta data engine system and method
US8798436B2 (en) * 2007-10-31 2014-08-05 Ryan Steelberg Video-related meta data engine, system and method
US8792058B2 (en) * 2007-11-30 2014-07-29 Sony Corporation System and method for presenting guide data on a remote control
CN101662627B (zh) * 2008-08-28 2012-08-08 华为技术有限公司 一种附加数据录制方法及相关装置
US10063934B2 (en) 2008-11-25 2018-08-28 Rovi Technologies Corporation Reducing unicast session duration with restart TV
TR200809433A2 (tr) * 2008-12-05 2010-06-21 Vestel Elektroni̇k Sanayi̇ Ve Ti̇caret A.Ş. Üstveri için dinamik ön belleğe alma yöntemi ve sistemi
US9167005B2 (en) * 2009-01-16 2015-10-20 Broadcom Corporation Method and system for supporting visitor access via a broadband gateway
US20100293575A1 (en) * 2009-05-12 2010-11-18 Bryan Biniak Live indexing and program guide
US9092436B2 (en) * 2009-09-08 2015-07-28 Apple Inc. Programming interface for use by media bundles to provide media presentations
US9166714B2 (en) 2009-09-11 2015-10-20 Veveo, Inc. Method of and system for presenting enriched video viewing analytics
US9014546B2 (en) 2009-09-23 2015-04-21 Rovi Guides, Inc. Systems and methods for automatically detecting users within detection regions of media devices
US20110154404A1 (en) * 2009-12-17 2011-06-23 At & T Intellectual Property I, L.P. Systems and Methods to Provide Data Services for Concurrent Display with Media Content Items
CN102655294B (zh) * 2011-03-02 2015-09-23 上海莫仕连接器有限公司 电连接器及其制造方法
US8805418B2 (en) 2011-12-23 2014-08-12 United Video Properties, Inc. Methods and systems for performing actions based on location-based rules
US20130311386A1 (en) * 2012-05-18 2013-11-21 Mehdi Tehranchi System and method for creating and managing encapsulated workflow packages
CN102917265A (zh) * 2012-10-25 2013-02-06 深圳创维－Rgb电子有限公司 基于网络电视的资讯浏览方法和系统
US9195432B2 (en) * 2013-02-26 2015-11-24 Sonos, Inc. Pre-caching of audio content
US9602876B2 (en) * 2013-02-27 2017-03-21 Rovi Guides, Inc. Systems and methods for presenting media asset information for a given cell using adjacent cells
US9674563B2 (en) 2013-11-04 2017-06-06 Rovi Guides, Inc. Systems and methods for recommending content
US10873718B2 (en) 2014-04-02 2020-12-22 Interdigital Madison Patent Holdings, Sas Systems and methods for touch screens associated with a display
US20150331551A1 (en) * 2014-05-14 2015-11-19 Samsung Electronics Co., Ltd. Image display apparatus, image display method, and computer-readable recording medium
KR102557574B1 (ko) * 2016-05-17 2023-07-20 엘지전자 주식회사 디지털 디바이스 및 그 제어 방법
WO2018026162A1 (en) * 2016-08-01 2018-02-08 Samsung Electronics Co., Ltd. Electronic apparatus and method of operating the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5523796A (en) * 1994-05-20 1996-06-04 Prevue Networks, Inc. Video clip program guide
JPH10501936A (ja) * 1994-05-20 1998-02-17 テレ―コミュニケーションズ・オブ・コロラド・インク 改良された電子テレビ番組予定ガイドシステム及び方法
US5715445A (en) * 1994-09-02 1998-02-03 Wolfe; Mark A. Document retrieval system employing a preloading procedure
US5623613A (en) * 1994-11-29 1997-04-22 Microsoft Corporation System for displaying programming information
CA2232003C (en) * 1995-10-02 2002-06-04 Steven Michael Schein Systems and methods for providing television schedule information
US5657072A (en) * 1996-04-10 1997-08-12 Microsoft Corporation Interactive entertainment network system and method for providing program listings during non-peak times
US5940073A (en) * 1996-05-03 1999-08-17 Starsight Telecast Inc. Method and system for displaying other information in a TV program guide
US5929850A (en) * 1996-07-01 1999-07-27 Thomson Consumer Electronices, Inc. Interactive television system and method having on-demand web-like navigational capabilities for displaying requested hyperlinked web-like still images associated with television content
US5903816A (en) * 1996-07-01 1999-05-11 Thomson Consumer Electronics, Inc. Interactive television system and method for displaying web-like stills with hyperlinks

Also Published As

Publication number Publication date
WO1999065244A1 (en) 1999-12-16
AR018676A1 (es) 2001-11-28
JP2010259115A (ja) 2010-11-11
TW416237B (en) 2000-12-21
HK1035627A1 (en) 2001-11-30
EP1086586B1 (en) 2002-10-02
AU753832B2 (en) 2002-10-31
IL140176A0 (en) 2002-02-10
KR20010052693A (ko) 2001-06-25
JP5099613B2 (ja) 2012-12-19
EP1086586A1 (en) 2001-03-28
CN1308814A (zh) 2001-08-15
BR9911130A (pt) 2001-03-06
DE69903295T2 (de) 2003-08-14
AU4440299A (en) 1999-12-30
DE69903295D1 (de) 2002-11-07
JP2002518901A (ja) 2002-06-25
CA2334557A1 (en) 1999-12-16
CN1161995C (zh) 2004-08-11
US20110162010A1 (en) 2011-06-30
ATE225587T1 (de) 2002-10-15

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