HK1035098A1 - A digital broadcast system and its component devices that provide services in accordance with a broadcast watched by viewers. - Google Patents

A digital broadcast system and its component devices that provide services in accordance with a broadcast watched by viewers.

Info

Publication number
HK1035098A1
HK1035098A1 HK01105472A HK01105472A HK1035098A1 HK 1035098 A1 HK1035098 A1 HK 1035098A1 HK 01105472 A HK01105472 A HK 01105472A HK 01105472 A HK01105472 A HK 01105472A HK 1035098 A1 HK1035098 A1 HK 1035098A1
Authority
HK
Hong Kong
Prior art keywords
viewers
accordance
provide services
watched
component devices
Prior art date
Application number
HK01105472A
Other languages
English (en)
Inventor
Hiroyuki Waki
Tatsuya Shimoji
Shusuke Haruna
Chikara Yoshida
Original Assignee
Matsushita Electric Ind Co Ltd
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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of HK1035098A1 publication Critical patent/HK1035098A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/35—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users
    • H04H60/38—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying broadcast time or space
    • H04H60/41—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying broadcast time or space for identifying broadcast space, i.e. broadcast channels, broadcast stations or broadcast areas
    • 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
    • H04N21/4104—Peripherals receiving signals from specially adapted client devices
    • H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
    • H04N21/41265—The peripheral being portable, e.g. PDAs or mobile phones having a remote control device for bidirectional communication between the remote control device and client device
    • 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
    • H04N21/4345—Extraction or processing of SI, e.g. extracting service information from an MPEG 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
    • H04N21/47—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
    • H04N21/47211—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 for requesting pay-per-view 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]
    • H04N21/40—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
    • H04N21/4758—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data for providing answers, e.g. voting
    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6156—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network
    • H04N21/6181—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network involving transmission via a mobile phone network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • H04N7/17318—Direct or substantially direct transmission and handling of requests
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/29—Arrangements for monitoring broadcast services or broadcast-related services
    • H04H60/33—Arrangements for monitoring the users' behaviour or opinions

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Telephonic Communication Services (AREA)
HK01105472A 1999-05-24 2001-08-07 A digital broadcast system and its component devices that provide services in accordance with a broadcast watched by viewers. HK1035098A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14284499 1999-05-24

Publications (1)

Publication Number Publication Date
HK1035098A1 true HK1035098A1 (en) 2001-11-09

Family

ID=15324938

Family Applications (1)

Application Number Title Priority Date Filing Date
HK01105472A HK1035098A1 (en) 1999-05-24 2001-08-07 A digital broadcast system and its component devices that provide services in accordance with a broadcast watched by viewers.

Country Status (4)

Country Link
US (1) US7194758B1 (xx)
EP (1) EP1056290A3 (xx)
CN (1) CN1197369C (xx)
HK (1) HK1035098A1 (xx)

Families Citing this family (95)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8175921B1 (en) * 2000-05-30 2012-05-08 Nokia Corporation Location aware product placement and advertising
US20030159146A1 (en) * 2000-06-29 2003-08-21 Deok-Woo Kim Remote controller and broadcasting receiver having electronic program guide (epu) function and service system and method using same
GB2364485B (en) * 2000-07-04 2002-06-12 Saj Muzaffar Interactive broadcast system
US20020137496A1 (en) * 2000-07-18 2002-09-26 Tatsuji Nagaoka Program providing system
DE10103406A1 (de) * 2001-01-26 2002-08-01 Deutsche Telekom Ag Verfahren zur vollautomatischen Ermittlung des Nutzungsumfangs kostenpflichtiger, verschlüsselt übertragener Programminhalte und hierfür geeignete Einrichtung
JP4420571B2 (ja) * 2001-02-22 2010-02-24 ソニー株式会社 送信装置および方法、受信装置および方法、情報送受信システムおよび方法、記録媒体、並びにプログラム
DE10125333C2 (de) * 2001-05-23 2003-04-10 Andreas Simon Datenkommunikationssystem, Datenkommunikationsverfahren, sowie Vorrichtung zur Verwendung in einem Datenkommunikationssystem
DE10145215A1 (de) * 2001-05-23 2002-12-05 Andreas Simon Datenkommunikationssystem, Datenkommunikationsverfahren, sowie Vorrichtung zur Verwendung in einem Datenkommunikationssystem
US7127619B2 (en) 2001-06-06 2006-10-24 Sony Corporation Decoding and decryption of partially encrypted information
US7895616B2 (en) 2001-06-06 2011-02-22 Sony Corporation Reconstitution of program streams split across multiple packet identifiers
US7765567B2 (en) 2002-01-02 2010-07-27 Sony Corporation Content replacement by PID mapping
US7376233B2 (en) * 2002-01-02 2008-05-20 Sony Corporation Video slice and active region based multiple partial encryption
US7292690B2 (en) * 2002-01-02 2007-11-06 Sony Corporation Video scene change detection
US8027470B2 (en) * 2002-01-02 2011-09-27 Sony Corporation Video slice and active region based multiple partial encryption
US7215770B2 (en) 2002-01-02 2007-05-08 Sony Corporation System and method for partially encrypted multimedia stream
US7823174B2 (en) 2002-01-02 2010-10-26 Sony Corporation Macro-block based content replacement by PID mapping
US8051443B2 (en) * 2002-01-02 2011-11-01 Sony Corporation Content replacement by PID mapping
US7155012B2 (en) * 2002-01-02 2006-12-26 Sony Corporation Slice mask and moat pattern partial encryption
US7302059B2 (en) * 2002-01-02 2007-11-27 Sony Corporation Star pattern partial encryption
US7551888B2 (en) * 2002-04-22 2009-06-23 Nokia Corporation Method and system of displaying content associated with broadcast program
US7599689B2 (en) * 2002-04-22 2009-10-06 Nokia Corporation System and method for bookmarking radio stations and associated internet addresses
BR0309410A (pt) * 2002-04-22 2005-02-01 Nokia Corp Método, sistema de mìdia e terminal do usuário para coletar a informação sobre a audiência de um fluxo de mìdia de radiodifusão
US20050181722A1 (en) * 2002-04-22 2005-08-18 Toni Kopra Method, system and user terminal for collecting information on audience of broadcast media stream
DE10225435A1 (de) * 2002-06-07 2003-12-18 Christian Otto Verfahren zur Steuerung der Anzeige von Videosequenzen und ein geeignetes Telekommunikationssystem hierfür
EP1512285A1 (de) * 2002-06-07 2005-03-09 Christian Otto Verfahren zur steuerung der anzeige von videosequenzen und ein geeignetes telekommunikations-system hierfür
KR100444829B1 (ko) * 2002-08-07 2004-08-18 한국전자통신연구원 디지털 케이블 티비 방송의 아이피피브이 서비스를 위한안내 정보 구성 및 그 전송 방법
US8818896B2 (en) 2002-09-09 2014-08-26 Sony Corporation Selective encryption with coverage encryption
US20040128698A1 (en) * 2002-12-31 2004-07-01 Helena Goldfarb Apparatus and methods for scheduling events
JP4580920B2 (ja) * 2003-02-10 2010-11-17 エミア エフゼット−エルエルシー テレビジョン受信機のための周辺装置
JP4331488B2 (ja) * 2003-02-20 2009-09-16 パナソニック株式会社 集積回路及びそれを用いた電子機器
EP1606887A1 (en) * 2003-03-19 2005-12-21 Philips Intellectual Property & Standards GmbH Device for controlling electronic apparatuses
US7292692B2 (en) * 2003-03-25 2007-11-06 Sony Corporation Content scrambling with minimal impact on legacy devices
US7286667B1 (en) 2003-09-15 2007-10-23 Sony Corporation Decryption system
US7853980B2 (en) * 2003-10-31 2010-12-14 Sony Corporation Bi-directional indices for trick mode video-on-demand
US7620180B2 (en) * 2003-11-03 2009-11-17 Sony Corporation Preparation of content for multiple conditional access methods in video on demand
US20050097596A1 (en) * 2003-10-31 2005-05-05 Pedlow Leo M.Jr. Re-encrypted delivery of video-on-demand content
US20050102702A1 (en) * 2003-11-12 2005-05-12 Candelore Brant L. Cablecard with content manipulation
US20050114891A1 (en) * 2003-11-20 2005-05-26 Reidar Wasenius Method of controlling a TV apparatus
US20050125830A1 (en) * 2003-12-03 2005-06-09 Mikko Halttunen Methods and apparatuses for transmitting data in a television broadcast
US20050169473A1 (en) * 2004-02-03 2005-08-04 Candelore Brant L. Multiple selective encryption with DRM
KR20050101006A (ko) * 2004-04-16 2005-10-20 삼성전자주식회사 멀티캐스트 멀티미디어 방송 서비스를 지원하는 이동통신시스템에서 제어 정보를 효율적으로 전송하는 방법
US8870639B2 (en) 2004-06-28 2014-10-28 Winview, Inc. Methods and apparatus for distributed gaming over a mobile device
US8376855B2 (en) 2004-06-28 2013-02-19 Winview, Inc. Methods and apparatus for distributed gaming over a mobile device
US10226698B1 (en) 2004-07-14 2019-03-12 Winview, Inc. Game of skill played by remote participants utilizing wireless devices in connection with a common game event
US7895617B2 (en) 2004-12-15 2011-02-22 Sony Corporation Content substitution editor
US8041190B2 (en) 2004-12-15 2011-10-18 Sony Corporation System and method for the creation, synchronization and delivery of alternate content
KR101087102B1 (ko) * 2005-02-01 2011-11-25 엘지전자 주식회사 디지털 방송 수신기의 프로그램 알림 방법
KR100727063B1 (ko) * 2005-02-25 2007-06-12 주식회사 케이티프리텔 방송 서비스 수행 중의 자체 광고 출력 방법 및 그 방법을수행하는 사용자 단말기
US20060205410A1 (en) * 2005-03-08 2006-09-14 Comcast Cable Holdings, Llc Method and system of controlling operation of customer access point with remote control
CN100386725C (zh) * 2005-03-16 2008-05-07 华为技术有限公司 一种可升级移动台软件的移动台及其升级方法
US8774860B2 (en) 2005-04-05 2014-07-08 Nokia Corporation Method and device for low-power FM transmission of audio data to RDS capable FM radio receiver
US10721543B2 (en) 2005-06-20 2020-07-21 Winview, Inc. Method of and system for managing client resources and assets for activities on computing devices
WO2007002284A2 (en) 2005-06-20 2007-01-04 Airplay Network, Inc. Method of and system for managing client resources and assets for activities on computing devices
DE102005032681A1 (de) * 2005-07-13 2007-01-25 Deutsche Telekom Ag Verfahren und System zur Durchführung einer interaktiven Fernsehsitzung
US9919210B2 (en) 2005-10-03 2018-03-20 Winview, Inc. Synchronized gaming and programming
US8149530B1 (en) 2006-04-12 2012-04-03 Winview, Inc. Methodology for equalizing systemic latencies in television reception in connection with games of skill played in connection with live television programming
US9511287B2 (en) 2005-10-03 2016-12-06 Winview, Inc. Cellular phone games based upon television archives
US8705195B2 (en) 2006-04-12 2014-04-22 Winview, Inc. Synchronized gaming and programming
DE602005017641D1 (de) * 2005-11-16 2009-12-24 Alcatel Lucent Verfahren und System zum Interaktivfernseh mit mehrbenutzer und dafür geeigneten fernsehempfänger
US8002618B1 (en) 2006-01-10 2011-08-23 Winview, Inc. Method of and system for conducting multiple contests of skill with a single performance
US10556183B2 (en) 2006-01-10 2020-02-11 Winview, Inc. Method of and system for conducting multiple contest of skill with a single performance
US9056251B2 (en) 2006-01-10 2015-06-16 Winview, Inc. Method of and system for conducting multiple contests of skill with a single performance
US8185921B2 (en) 2006-02-28 2012-05-22 Sony Corporation Parental control of displayed content using closed captioning
US7555464B2 (en) * 2006-03-01 2009-06-30 Sony Corporation Multiple DRM management
CA2947649C (en) 2006-03-27 2020-04-14 The Nielsen Company (Us), Llc Methods and systems to meter media content presented on a wireless communication device
US11082746B2 (en) 2006-04-12 2021-08-03 Winview, Inc. Synchronized gaming and programming
US8260252B2 (en) * 2006-10-02 2012-09-04 The Nielsen Company (Us), Llc Method and apparatus for collecting information about portable device usage
US8014726B1 (en) 2006-10-02 2011-09-06 The Nielsen Company (U.S.), Llc Method and system for collecting wireless information transparently and non-intrusively
EP2074826A4 (en) * 2006-10-11 2011-11-09 Nokia Corp SERVICE DISCOVERY IN BROADCAST NETWORKS
US8655351B2 (en) * 2006-11-23 2014-02-18 Nokia Corporation Method and device for maintaining continuity of radio transmissions
US20080221968A1 (en) * 2007-03-07 2008-09-11 Tamara Gaffney Method and system for interacting with users of portable devices
WO2008116305A1 (en) * 2007-03-26 2008-10-02 Technologies Ezoom Exponentiel Inc. Method and system for targeted advertising in a distributed network
US9654737B2 (en) * 2007-03-27 2017-05-16 Sony Corporation Methods, systems and apparatuses to enhance broadcast entertainment
US7924876B2 (en) * 2007-05-31 2011-04-12 Nokia Corporation Time slicing and statistical multiplexing in a digital wireless network
US8321556B1 (en) 2007-07-09 2012-11-27 The Nielsen Company (Us), Llc Method and system for collecting data on a wireless device
CN101378487B (zh) * 2007-08-28 2012-06-06 联想(北京)有限公司 一种互动节目信息处理装置及方法
US8813112B1 (en) * 2007-10-23 2014-08-19 Winview, Inc. Method of and apparatus for utilizing SMS while running an application on a mobile device controlling a viewer's participation with a broadcast
US20090150217A1 (en) * 2007-11-02 2009-06-11 Luff Robert A Methods and apparatus to perform consumer surveys
US8775647B2 (en) 2007-12-10 2014-07-08 Deluxe Media Inc. Method and system for use in coordinating multimedia devices
JP2011520302A (ja) 2007-12-10 2011-07-14 デラックス・デジタル・スタジオズ，インコーポレイテッド マルチメディアデバイスを連係させる際に使用するための方法およびシステム
US8503991B2 (en) * 2008-04-03 2013-08-06 The Nielsen Company (Us), Llc Methods and apparatus to monitor mobile devices
US9716918B1 (en) 2008-11-10 2017-07-25 Winview, Inc. Interactive advertising system
CA2761391A1 (en) 2009-05-08 2010-11-11 Zokem Oy System and method for behavioural and contextual data analytics
US9723360B2 (en) 2010-04-01 2017-08-01 Saturn Licensing Llc Interests and demographics profile for advanced broadcast services
US20110247028A1 (en) * 2010-04-01 2011-10-06 Mark Eyer Receiver and System Using an Electronic Questionnaire for Advanced Broadcast Services
US9294800B2 (en) 2010-05-10 2016-03-22 Comcast Cable Communications, Llc Intelligent remote control
CN103154928B (zh) 2010-06-24 2016-08-03 奥比融移动有限公司 网络服务器系统及其相关方法
US8340685B2 (en) 2010-08-25 2012-12-25 The Nielsen Company (Us), Llc Methods, systems and apparatus to generate market segmentation data with anonymous location data
US8595783B2 (en) * 2010-08-30 2013-11-26 Sony Corporation Receiving device, receiving method, program, and broadcasting system
US20120324495A1 (en) * 2011-06-17 2012-12-20 Microsoft Corporation Detecting and distributing video content identities
JP5668013B2 (ja) * 2012-04-13 2015-02-12 シャープ株式会社 携帯端末装置および情報通信システム
US10083459B2 (en) 2014-02-11 2018-09-25 The Nielsen Company (Us), Llc Methods and apparatus to generate a media rank
US11551529B2 (en) 2016-07-20 2023-01-10 Winview, Inc. Method of generating separate contests of skill or chance from two independent events
DE112019001602T5 (de) * 2018-03-26 2020-12-10 Mitsubishi Electric Corporation Multicast-Zustellungsbestimmungsortbezeichnungsverfahren, Sendestation und Empfangsstation
US11308765B2 (en) 2018-10-08 2022-04-19 Winview, Inc. Method and systems for reducing risk in setting odds for single fixed in-play propositions utilizing real time input

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4910767A (en) 1989-01-03 1990-03-20 Zenith Electronics Corporation ANI auto dialer with carrier current interface
US5181107A (en) 1989-10-19 1993-01-19 Interactive Television Systems, Inc. Telephone access information service distribution system
DE4113542A1 (de) * 1991-04-25 1992-10-29 Weise Gustav Fernsprechgeraet mit fernbedienung fuer fernsehgeraet
US5570415A (en) 1991-08-29 1996-10-29 Sasktel Video programming and storage control using the telephone network
GB9321312D0 (en) * 1993-10-15 1993-12-08 Interactive Network Ltd Game playing system
US5649284A (en) * 1993-12-17 1997-07-15 Sony Corporation Multiplex broadcasting system
JP3285065B2 (ja) * 1994-03-04 2002-05-27 ソニー株式会社 双方向放送番組に対する応答方法、応答操作用リモコン送信機、応答情報の送信装置、双方向放送の受信装置及び応答情報の受信装置
JP3288539B2 (ja) 1994-08-11 2002-06-04 エル・エス・アイ ジャパン株式会社 課金放送用リモートコントローラ
JPH08125624A (ja) 1994-10-24 1996-05-17 Sony Corp 双方向放送方式および双方向放送の受信装置
US5671267A (en) 1994-12-30 1997-09-23 Lucent Technologies Inc. Interactive system for communications between a cordless telephone and a remotely operated device
US5822324A (en) 1995-03-16 1998-10-13 Bell Atlantic Network Services, Inc. Simulcasting digital video programs for broadcast and interactive services
CA2181781C (en) * 1995-07-26 2000-02-29 Seiji Iwafune Television system for providing interactive television programs and server system for constructing the television system
AU2191197A (en) 1996-02-26 1997-09-10 E Guide, Inc. Cordless phone back link for interactive television system
EP0854650A3 (en) * 1997-01-17 2001-05-02 NOKIA TECHNOLOGY GmbH Method for addressing a service in digital video broadcasting
US6467089B1 (en) * 1997-12-23 2002-10-15 Nielsen Media Research, Inc. Audience measurement system incorporating a mobile handset

Also Published As

Publication number Publication date
CN1289210A (zh) 2001-03-28
EP1056290A2 (en) 2000-11-29
US7194758B1 (en) 2007-03-20
CN1197369C (zh) 2005-04-13
EP1056290A3 (en) 2003-11-05

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20100523