SE0202807L - Klientterminal, förfarande och datorprogram för flexibel distribution av separerad undertextning, teletextinformation och TV-signal - Google Patents

Klientterminal, förfarande och datorprogram för flexibel distribution av separerad undertextning, teletextinformation och TV-signal

Info

Publication number
SE0202807L
SE0202807L SE0202807A SE0202807A SE0202807L SE 0202807 L SE0202807 L SE 0202807L SE 0202807 A SE0202807 A SE 0202807A SE 0202807 A SE0202807 A SE 0202807A SE 0202807 L SE0202807 L SE 0202807L
Authority
SE
Sweden
Prior art keywords
subtitles
procedure
separated
signal
computer program
Prior art date
Application number
SE0202807A
Other languages
English (en)
Other versions
SE0202807D0 (sv
Inventor
Per-Ola Wester
Andreas Hedin
Original Assignee
Telia Ab
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 Telia Ab filed Critical Telia Ab
Priority to SE0202807A priority Critical patent/SE0202807L/sv
Publication of SE0202807D0 publication Critical patent/SE0202807D0/sv
Priority to PCT/SE2003/001414 priority patent/WO2004028147A1/en
Priority to AU2003258945A priority patent/AU2003258945A1/en
Publication of SE0202807L publication Critical patent/SE0202807L/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only
    • H04N7/088—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital
    • H04N7/0882—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital for the transmission of character code signals, e.g. for teletext
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only
    • H04N7/088—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital
    • H04N7/0884—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital for the transmission of additional display-information, e.g. menu for programme or channel selection
    • H04N7/0885—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital for the transmission of additional display-information, e.g. menu for programme or channel selection for the transmission of subtitles
    • 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
    • H04N21/47—End-user applications

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Television Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
SE0202807A 2002-09-23 2002-09-23 Klientterminal, förfarande och datorprogram för flexibel distribution av separerad undertextning, teletextinformation och TV-signal SE0202807L (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE0202807A SE0202807L (sv) 2002-09-23 2002-09-23 Klientterminal, förfarande och datorprogram för flexibel distribution av separerad undertextning, teletextinformation och TV-signal
PCT/SE2003/001414 WO2004028147A1 (en) 2002-09-23 2003-09-11 Client terminal, method and computer program product for flexible distribution of separated subtitling, teletext information and television signal
AU2003258945A AU2003258945A1 (en) 2002-09-23 2003-09-11 Client terminal, method and computor program product for flexible distribution of separated subtitling, teletext information and television signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0202807A SE0202807L (sv) 2002-09-23 2002-09-23 Klientterminal, förfarande och datorprogram för flexibel distribution av separerad undertextning, teletextinformation och TV-signal

Publications (2)

Publication Number Publication Date
SE0202807D0 SE0202807D0 (sv) 2002-09-23
SE0202807L true SE0202807L (sv) 2004-03-24

Family

ID=20289063

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0202807A SE0202807L (sv) 2002-09-23 2002-09-23 Klientterminal, förfarande och datorprogram för flexibel distribution av separerad undertextning, teletextinformation och TV-signal

Country Status (3)

Country Link
AU (1) AU2003258945A1 (sv)
SE (1) SE0202807L (sv)
WO (1) WO2004028147A1 (sv)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5748736A (en) * 1996-06-14 1998-05-05 Mittra; Suvo System and method for secure group communications via multicast or broadcast
GB2318942A (en) * 1996-10-30 1998-05-06 Ibm Accessing data files in a computer network
JPH10257446A (ja) * 1997-03-07 1998-09-25 Hitachi Ltd データ放送受信方法およびデータ放送受信装置
US6239843B1 (en) * 1997-05-05 2001-05-29 Wavo Corporation Method and system for decoding data in a signal
GB9826698D0 (en) * 1998-12-05 1999-01-27 Philips Electronics Nv Television receiver

Also Published As

Publication number Publication date
AU2003258945A1 (en) 2004-04-08
SE0202807D0 (sv) 2002-09-23
WO2004028147A1 (en) 2004-04-01

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Legal Events

Date Code Title Description
NAV Patent application has lapsed