CA2447265A1 - Systeme de gestion des droits et des privileges pour services de television numerique - Google Patents

Systeme de gestion des droits et des privileges pour services de television numerique Download PDF

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Publication number
CA2447265A1
CA2447265A1 CA 2447265 CA2447265A CA2447265A1 CA 2447265 A1 CA2447265 A1 CA 2447265A1 CA 2447265 CA2447265 CA 2447265 CA 2447265 A CA2447265 A CA 2447265A CA 2447265 A1 CA2447265 A1 CA 2447265A1
Authority
CA
Canada
Prior art keywords
rpm
services
rights
video
digital 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.)
Abandoned
Application number
CA 2447265
Other languages
English (en)
Inventor
Harry Dunstan
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA 2447265 priority Critical patent/CA2447265A1/fr
Publication of CA2447265A1 publication Critical patent/CA2447265A1/fr
Abandoned 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
    • H04N21/45—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]
    • H04N21/20—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
    • H04N21/254—Management at additional data server, e.g. shopping server, rights management server
    • H04N21/2541—Rights 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]
    • H04N21/80—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
CA 2447265 2003-11-05 2003-11-05 Systeme de gestion des droits et des privileges pour services de television numerique Abandoned CA2447265A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2447265 CA2447265A1 (fr) 2003-11-05 2003-11-05 Systeme de gestion des droits et des privileges pour services de television numerique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2447265 CA2447265A1 (fr) 2003-11-05 2003-11-05 Systeme de gestion des droits et des privileges pour services de television numerique

Publications (1)

Publication Number Publication Date
CA2447265A1 true CA2447265A1 (fr) 2005-05-05

Family

ID=34558280

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2447265 Abandoned CA2447265A1 (fr) 2003-11-05 2003-11-05 Systeme de gestion des droits et des privileges pour services de television numerique

Country Status (1)

Country Link
CA (1) CA2447265A1 (fr)

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Legal Events

Date Code Title Description
FZDE Dead