WO2008120523A1 - 再生ルール評価装置、再生ルール評価方法、記憶媒体、及びプログラム - Google Patents

再生ルール評価装置、再生ルール評価方法、記憶媒体、及びプログラム Download PDF

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Publication number
WO2008120523A1
WO2008120523A1 PCT/JP2008/053783 JP2008053783W WO2008120523A1 WO 2008120523 A1 WO2008120523 A1 WO 2008120523A1 JP 2008053783 W JP2008053783 W JP 2008053783W WO 2008120523 A1 WO2008120523 A1 WO 2008120523A1
Authority
WO
WIPO (PCT)
Prior art keywords
reproduction
content object
reproduction rule
rule evaluation
section
Prior art date
Application number
PCT/JP2008/053783
Other languages
English (en)
French (fr)
Inventor
Takao Takenouchi
Takeaki Minamizawa
Naoko Ito
Original Assignee
Nec Corporation
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 Nec Corporation filed Critical Nec Corporation
Priority to JP2009507439A priority Critical patent/JP5304641B2/ja
Priority to EP08721203A priority patent/EP2129122A4/en
Priority to US12/527,686 priority patent/US8667598B2/en
Priority to CN2008800075161A priority patent/CN101682735B/zh
Publication of WO2008120523A1 publication Critical patent/WO2008120523A1/ja

Links

Classifications

    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/02—Marketing; Price estimation or determination; Fundraising
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
    • G06Q40/12—Accounting
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/18—Legal services; Handling legal documents
    • G06Q50/184—Intellectual property management
    • 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
    • H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • H04N21/25866—Management of end-user data
    • H04N21/25891—Management of end-user data being end-user preferences
    • 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
    • H04N21/42684—Client identification by a unique number or address, e.g. serial number, MAC address, socket ID
    • 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
    • H04N21/44204—Monitoring of content usage, e.g. the number of times a movie has been viewed, copied or the amount which has been watched
    • 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
    • H04N21/4627—Rights management associated to the 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]
    • H04N21/60—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 
    • H04N21/65—Transmission of management data between client and server
    • H04N21/658—Transmission by the client directed to the server
    • H04N21/6582—Data stored in the client, e.g. viewing habits, hardware capabilities, credit card number
    • 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
    • H04N21/81—Monomedia components thereof
    • H04N21/812—Monomedia components thereof involving advertisement 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]
    • H04N21/80—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
    • H04N21/835—Generation of protective data, e.g. certificates
    • H04N21/8355—Generation of protective data, e.g. certificates involving usage data, e.g. number of copies or viewings allowed
    • 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

Abstract

　視聴者がコンテンツを視聴する際に、コンテンツに設定されている動的な条件に応じた再生手順で再生する。このとき、コンテンツオブジェクトデータ入力部は、外部から入力されたコンテンツオブジェクトを取得する。必要であれば、コンテンツオブジェクトをコンテンツオブジェクトデータ保持部へ保存する。コンテンツオブジェクトは、再生ルール及びコンテンツデータを含む。再生ルール評価実行部は、コンテンツオブジェクト内の再生ルールを取得し、再生ルールに従って処理を行う。再生部は、再生ルール評価実行部が指定した再生可能データを再生する。識別子管理部は、コンテンツオブジェクト再生装置の識別子を保持し、要求に応じて、保持している識別子を提供する。これにより、コンテンツオブジェクトデータに設定されている再生ルールに従って再生することや動的な条件に応じた再生手順の制御を行うことが出来る。
PCT/JP2008/053783 2007-03-29 2008-03-03 再生ルール評価装置、再生ルール評価方法、記憶媒体、及びプログラム WO2008120523A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009507439A JP5304641B2 (ja) 2007-03-29 2008-03-03 再生ルール評価装置、再生ルール評価方法、記憶媒体、及びプログラム
EP08721203A EP2129122A4 (en) 2007-03-29 2008-03-03 PLAYBACK EVALUATION DEVICE, PLAYBACK EVALUATION PROCEDURE, STORAGE MEDIUM AND PROGRAM
US12/527,686 US8667598B2 (en) 2007-03-29 2008-03-03 Reproduction rule evaluation device, reproduction rule evaluation method, recording medium and program
CN2008800075161A CN101682735B (zh) 2007-03-29 2008-03-03 再现规则评估装置、再现规则评估方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007089866 2007-03-29
JP2007-089866 2007-03-29

Publications (1)

Publication Number Publication Date
WO2008120523A1 true WO2008120523A1 (ja) 2008-10-09

Family

ID=39808107

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/053783 WO2008120523A1 (ja) 2007-03-29 2008-03-03 再生ルール評価装置、再生ルール評価方法、記憶媒体、及びプログラム

Country Status (5)

Country Link
US (1) US8667598B2 (ja)
EP (1) EP2129122A4 (ja)
JP (1) JP5304641B2 (ja)
CN (1) CN101682735B (ja)
WO (1) WO2008120523A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010212909A (ja) * 2009-03-09 2010-09-24 Backslash:Kk コンテンツ配信サーバ、通信端末、閲覧要求処理サーバ、コンテンツ配信システム、コンテンツ配信方法及びコンテンツ配信プログラム

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010212909A (ja) * 2009-03-09 2010-09-24 Backslash:Kk コンテンツ配信サーバ、通信端末、閲覧要求処理サーバ、コンテンツ配信システム、コンテンツ配信方法及びコンテンツ配信プログラム

Also Published As

Publication number Publication date
EP2129122A4 (en) 2011-05-18
EP2129122A1 (en) 2009-12-02
JP5304641B2 (ja) 2013-10-02
JPWO2008120523A1 (ja) 2010-07-15
US8667598B2 (en) 2014-03-04
CN101682735A (zh) 2010-03-24
US20100146632A1 (en) 2010-06-10
CN101682735B (zh) 2013-05-01

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