DE69717502D1 - Signalerzeugung und Ausstrahlung - Google Patents

Signalerzeugung und Ausstrahlung

Info

Publication number
DE69717502D1
DE69717502D1 DE69717502T DE69717502T DE69717502D1 DE 69717502 D1 DE69717502 D1 DE 69717502D1 DE 69717502 T DE69717502 T DE 69717502T DE 69717502 T DE69717502 T DE 69717502T DE 69717502 D1 DE69717502 D1 DE 69717502D1
Authority
DE
Germany
Prior art keywords
decoder
receiver
broadcast
television
emms
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
DE69717502T
Other languages
English (en)
Other versions
DE69717502T2 (de
Inventor
Laurent Fichet
La Tullaye Pierre De
Sarzens Philip De
Jean-Francois Jezequel
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.)
KCA Licensing SA
Original Assignee
Canal Plus Technologies SA
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 Canal Plus Technologies SA filed Critical Canal Plus Technologies SA
Application granted granted Critical
Publication of DE69717502D1 publication Critical patent/DE69717502D1/de
Publication of DE69717502T2 publication Critical patent/DE69717502T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

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    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1415—Saving, restoring, recovering or retrying at system level
    • G06F11/1435—Saving, restoring, recovering or retrying at system level using file system or storage system metadata
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Accounting & Taxation (AREA)
  • Computer Security & Cryptography (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Finance (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Health & Medical Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Astronomy & Astrophysics (AREA)
  • Health & Medical Sciences (AREA)
  • Quality & Reliability (AREA)
  • Biomedical Technology (AREA)
  • Discrete Mathematics (AREA)
  • Computer Graphics (AREA)
  • Virology (AREA)
  • Human Computer Interaction (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Burglar Alarm Systems (AREA)
  • Radio Transmission System (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Radar Systems Or Details Thereof (AREA)
DE69717502T 1997-03-21 1997-04-25 Signalerzeugung und Ausstrahlung Expired - Lifetime DE69717502T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP97400650 1997-03-21
PCT/EP1997/002106 WO1998043430A1 (en) 1997-03-21 1997-04-25 Signal generation and broadcasting

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DE69717502D1 true DE69717502D1 (de) 2003-01-09
DE69717502T2 DE69717502T2 (de) 2003-09-25

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EP (1) EP0968609B1 (de)
JP (1) JP2001518257A (de)
KR (1) KR100589447B1 (de)
CN (1) CN1274152C (de)
AT (1) ATE228746T1 (de)
AU (1) AU745783B2 (de)
BR (1) BR9714602A (de)
CA (1) CA2284016A1 (de)
DE (1) DE69717502T2 (de)
ES (1) ES2188941T3 (de)
HU (1) HUP0002939A2 (de)
IL (1) IL131945A (de)
NO (1) NO994529L (de)
NZ (1) NZ500194A (de)
PL (3) PL184921B1 (de)
RU (1) RU2187207C2 (de)
TR (2) TR200001968T2 (de)
WO (1) WO1998043430A1 (de)
ZA (1) ZA973603B (de)

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US20040022271A1 (en) 2004-02-05
CN1274152C (zh) 2006-09-06
AU2770297A (en) 1998-10-20
IL131945A0 (en) 2001-03-19
ATE228746T1 (de) 2002-12-15
RU2187207C2 (ru) 2002-08-10
PL184712B1 (pl) 2002-12-31
NO994529D0 (no) 1999-09-17
TR200001968T2 (tr) 2000-11-21
IL131945A (en) 2003-12-10
CA2284016A1 (en) 1998-10-01
WO1998043430A1 (en) 1998-10-01
EP0968609A1 (de) 2000-01-05
KR20000076397A (ko) 2000-12-26
KR100589447B1 (ko) 2006-06-13
TR199902261T2 (xx) 1999-12-21
JP2001518257A (ja) 2001-10-09
BR9714602A (pt) 2002-09-17
DE69717502T2 (de) 2003-09-25
CN1254476A (zh) 2000-05-24
ES2188941T3 (es) 2003-07-01
AU745783B2 (en) 2002-03-28
EP0968609B1 (de) 2002-11-27
PL184921B1 (pl) 2003-01-31
ZA973603B (en) 1998-03-23
NO994529L (no) 1999-11-19
PL184606B1 (pl) 2002-11-29
NZ500194A (en) 2000-12-22
PL335517A1 (en) 2000-04-25
HUP0002939A2 (hu) 2001-01-29

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