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EP1009115A3 - Method for associating a transport stream with a predetermined frequency and implementation of the method in a receiver for digital broadcast transmissions - Google Patents

Method for associating a transport stream with a predetermined frequency and implementation of the method in a receiver for digital broadcast transmissions Download PDF

Info

Publication number
EP1009115A3
EP1009115A3 EP99402562A EP99402562A EP1009115A3 EP 1009115 A3 EP1009115 A3 EP 1009115A3 EP 99402562 A EP99402562 A EP 99402562A EP 99402562 A EP99402562 A EP 99402562A EP 1009115 A3 EP1009115 A3 EP 1009115A3
Authority
EP
European Patent Office
Prior art keywords
transport stream
predetermined frequency
frequency
digital broadcast
associating
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.)
Withdrawn
Application number
EP99402562A
Other languages
German (de)
French (fr)
Other versions
EP1009115A2 (en
Inventor
Eric Deniau
Luc Gentil
Sébastien Fraleu
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.)
Vantiva SA
Original Assignee
Thomson Multimedia 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
Priority claimed from EP98402766A external-priority patent/EP0999664A1/en
Application filed by Thomson Multimedia SA filed Critical Thomson Multimedia SA
Priority to EP99402562A priority Critical patent/EP1009115A3/en
Publication of EP1009115A2 publication Critical patent/EP1009115A2/en
Publication of EP1009115A3 publication Critical patent/EP1009115A3/en
Withdrawn legal-status Critical Current

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
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/25—Arrangements for updating broadcast information or broadcast-related information
    • 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
    • H04H60/27—Arrangements for recording or accumulating broadcast information or broadcast-related information

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

A method for determining a predetermined frequency associated with a transport stream in a digital broadcast receiver, comprises scanning (20, 21 ; 26, 27, 28 ; 30, 31) a frequency range, finding (22) a first frequency (FST) at which a first transport stream is received, reading (23) first identifying data (ID) from the first transport stream, which allows to uniquely identify the first transport stream, extracting (24) a first predetermined frequency (F') associated with the first identifying data from a database (25) by using the first identifying data, the database associating a predetermined frequency with predetermined identification data. The method may be used in networks where the actual broadcasting frequency of the transport stream is different from the predetermined frequency of this transport stream, as contained in a network information table.
EP99402562A 1998-11-06 1999-10-18 Method for associating a transport stream with a predetermined frequency and implementation of the method in a receiver for digital broadcast transmissions Withdrawn EP1009115A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP99402562A EP1009115A3 (en) 1998-11-06 1999-10-18 Method for associating a transport stream with a predetermined frequency and implementation of the method in a receiver for digital broadcast transmissions

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP98402766A EP0999664A1 (en) 1998-11-06 1998-11-06 Method for determining a predetermined frequency associated with a transport stream in a digital broadcast receiver
EP98402766 1998-11-06
EP99402562A EP1009115A3 (en) 1998-11-06 1999-10-18 Method for associating a transport stream with a predetermined frequency and implementation of the method in a receiver for digital broadcast transmissions

Publications (2)

Publication Number Publication Date
EP1009115A2 EP1009115A2 (en) 2000-06-14
EP1009115A3 true EP1009115A3 (en) 2005-11-02

Family

ID=26151738

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99402562A Withdrawn EP1009115A3 (en) 1998-11-06 1999-10-18 Method for associating a transport stream with a predetermined frequency and implementation of the method in a receiver for digital broadcast transmissions

Country Status (1)

Country Link
EP (1) EP1009115A3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10065005B4 (en) * 1999-12-27 2005-05-12 Lg Electronics Inc. Digital data transmission service and file downloading method therefor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0823798A1 (en) * 1996-08-09 1998-02-11 THOMSON multimedia Receiver in a cyclic packet data transmission system
EP0834991A1 (en) * 1996-10-02 1998-04-08 Irdeto B.V. Method for automatically searching a frequency range for signal channels in a receiver for digitally modulated signals, and receiver for applying such a method
EP0838915A2 (en) * 1996-10-23 1998-04-29 Matsushita Electric Industrial Co., Ltd. Digital broadcasting system using virtual channels

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0823798A1 (en) * 1996-08-09 1998-02-11 THOMSON multimedia Receiver in a cyclic packet data transmission system
EP0834991A1 (en) * 1996-10-02 1998-04-08 Irdeto B.V. Method for automatically searching a frequency range for signal channels in a receiver for digitally modulated signals, and receiver for applying such a method
EP0838915A2 (en) * 1996-10-23 1998-04-29 Matsushita Electric Industrial Co., Ltd. Digital broadcasting system using virtual channels

Also Published As

Publication number Publication date
EP1009115A2 (en) 2000-06-14

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