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CA2284867A1 - Access control system - Google Patents

Access control system Download PDF

Info

Publication number
CA2284867A1
CA2284867A1 CA002284867A CA2284867A CA2284867A1 CA 2284867 A1 CA2284867 A1 CA 2284867A1 CA 002284867 A CA002284867 A CA 002284867A CA 2284867 A CA2284867 A CA 2284867A CA 2284867 A1 CA2284867 A1 CA 2284867A1
Authority
CA
Canada
Prior art keywords
application
program
identifier
decoder
receiver
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
CA002284867A
Other languages
English (en)
French (fr)
Inventor
Jean-Claude Sarfati
Christophe Declerck
Jerome Meric
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.)
Canal Plus SA
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
Publication of CA2284867A1 publication Critical patent/CA2284867A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/007—Transform coding, e.g. discrete cosine transform
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Databases & Information Systems (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • Computer Graphics (AREA)
  • Theoretical Computer Science (AREA)
  • Stored Programmes (AREA)
  • Computer And Data Communications (AREA)
  • Communication Control (AREA)
  • Multi Processors (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
CA002284867A 1997-03-21 1997-04-25 Access control system Abandoned CA2284867A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP97400650 1997-03-21
EP97400650.4 1997-03-21
PCT/EP1997/002115 WO1998043172A2 (en) 1997-03-21 1997-04-25 Access control system

Publications (1)

Publication Number Publication Date
CA2284867A1 true CA2284867A1 (en) 1998-10-01

Family

ID=26070210

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002284867A Abandoned CA2284867A1 (en) 1997-03-21 1997-04-25 Access control system

Country Status (14)

Country Link
EP (1) EP1055176A2 (no)
JP (1) JP2002512713A (no)
CN (1) CN1260056A (no)
AU (1) AU742213B2 (no)
BR (1) BR9714603A (no)
CA (1) CA2284867A1 (no)
HU (1) HUP0004141A2 (no)
IL (1) IL131936A0 (no)
NO (1) NO994539L (no)
NZ (1) NZ500205A (no)
PL (1) PL336907A1 (no)
TR (1) TR199902263T2 (no)
WO (1) WO1998043172A2 (no)
ZA (1) ZA973612B (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0893765A1 (en) 1997-07-24 1999-01-27 CANAL+ Société Anonyme IEEE 1394 Set Top Box device driver
US20020073218A1 (en) * 1998-12-23 2002-06-13 Bill J. Aspromonte Stream device management system for multimedia clients in a broadcast network architecture
EP1304871A3 (en) * 2001-08-21 2003-06-18 Canal+ Technologies Société Anonyme Method and apparatus for a receiver/decoder
KR100959209B1 (ko) * 2003-06-12 2010-05-19 엘지전자 주식회사 외부 ａｖ 기기의 라벨 표시방법
CN102768843A (zh) * 2012-03-28 2012-11-07 新奥特（北京）视频技术有限公司 一种用户可配置的编目的方法和系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63163944A (ja) * 1986-09-17 1988-07-07 インタ−ナショナル・ビジネス・マシ−ンズ・コ−ポレ−ション アプリケ−ション通信システム
US4855905A (en) * 1987-04-29 1989-08-08 International Business Machines Corporation Multiprotocol I/O communications controller unit including emulated I/O controllers and tables translation of common commands and device addresses
US5179708A (en) * 1989-04-07 1993-01-12 At&T Bell Laboratories System inhibiting message delivery to destination process until priority of process excuting on distination processor is no higher than priority of sending process
CA2044022A1 (en) * 1990-06-28 1991-12-29 Miriam A. Nihart Common agent computer management system and method
US5206936A (en) * 1990-08-31 1993-04-27 International Business Machines Corporation Apparatus for exchanging channel adapter status among multiple channel adapters
JPH05252228A (ja) * 1992-03-02 1993-09-28 Mitsubishi Electric Corp データ伝送装置及びその通信路管理方法
US5448568A (en) * 1994-04-28 1995-09-05 Thomson Consumer Electronics, Inc. System of transmitting an interactive TV signal

Also Published As

Publication number Publication date
NZ500205A (en) 2001-11-30
WO1998043172A2 (en) 1998-10-01
IL131936A0 (en) 2001-03-19
TR199902263T2 (xx) 2000-03-21
CN1260056A (zh) 2000-07-12
JP2002512713A (ja) 2002-04-23
EP1055176A2 (en) 2000-11-29
NO994539D0 (no) 1999-09-17
WO1998043172A3 (en) 2000-09-21
AU2638597A (en) 1998-10-20
BR9714603A (pt) 2000-05-16
AU742213B2 (en) 2001-12-20
NO994539L (no) 1999-11-22
ZA973612B (en) 1998-02-23
HUP0004141A2 (hu) 2001-05-28
PL336907A1 (en) 2000-07-17

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued