ATE131987T1 - Verbesserungen in anwendungen für die in den vertikalen austastlücken eines fernsehsignals gesendeten daten - Google Patents

Verbesserungen in anwendungen für die in den vertikalen austastlücken eines fernsehsignals gesendeten daten

Info

Publication number
ATE131987T1
ATE131987T1 AT90107170T AT90107170T ATE131987T1 AT E131987 T1 ATE131987 T1 AT E131987T1 AT 90107170 T AT90107170 T AT 90107170T AT 90107170 T AT90107170 T AT 90107170T AT E131987 T1 ATE131987 T1 AT E131987T1
Authority
AT
Austria
Prior art keywords
information
program
teletext
identification information
vertical blanking
Prior art date
Application number
AT90107170T
Other languages
English (en)
Inventor
Felix Aschwanden
Original Assignee
Rca Thomson Licensing Corp
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 Rca Thomson Licensing Corp filed Critical Rca Thomson Licensing Corp
Application granted granted Critical
Publication of ATE131987T1 publication Critical patent/ATE131987T1/de

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
    • H04N7/0887—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 programme or channel identifying signals
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G15/00—Time-pieces comprising means to be operated at preselected times or after preselected time intervals
    • G04G15/006—Time-pieces comprising means to be operated at preselected times or after preselected time intervals for operating at a number of different times
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Television Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Details Of Television Scanning (AREA)
AT90107170T 1989-04-21 1990-04-14 Verbesserungen in anwendungen für die in den vertikalen austastlücken eines fernsehsignals gesendeten daten ATE131987T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898909115A GB8909115D0 (en) 1989-04-21 1989-04-21 Improvements in applications for information transmitted in the vertical retrace interval of a television signal

Publications (1)

Publication Number Publication Date
ATE131987T1 true ATE131987T1 (de) 1996-01-15

Family

ID=10655480

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90107170T ATE131987T1 (de) 1989-04-21 1990-04-14 Verbesserungen in anwendungen für die in den vertikalen austastlücken eines fernsehsignals gesendeten daten

Country Status (5)

Country Link
EP (1) EP0393556B1 (de)
AT (1) ATE131987T1 (de)
DE (1) DE69024248T2 (de)
FI (1) FI93072C (de)
GB (1) GB8909115D0 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8902516A (nl) * 1989-10-11 1991-05-01 Philips Nv Ontvanger van televisie signalen.
GB9006415D0 (en) * 1990-03-22 1990-05-23 Rca Licensing Corp Providing tv program information
EP0503070B1 (de) * 1990-08-10 1998-02-04 Matsushita Electric Industrial Co., Ltd. Übertragungssystem und empfänger dafür
GB9027669D0 (en) * 1990-12-20 1991-02-13 Rca Licensing Corp Fault tolerant vcr recording control
EP0492298B1 (de) * 1990-12-20 1998-07-22 RCA Thomson Licensing Corporation Fehlertolerante Aufnahmesteuerung für einen Videokassettenrecorder
JPH08275205A (ja) * 1995-04-03 1996-10-18 Sony Corp データ符号化／復号化方法および装置、および符号化データ記録媒体
CN1178478C (zh) * 1996-05-03 2004-12-01 三星电子株式会社 适于音节文字的观众选择型字幕广播和接收方法及其设备
US6674958B2 (en) 1996-12-16 2004-01-06 Thomson Licensing S.A. Television apparatus control system
CN101552877B (zh) * 2008-04-03 2013-06-05 技嘉科技股份有限公司 以像素为单元的字幕涂色方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8328601D0 (en) * 1983-10-26 1983-11-30 Givertz M J Data retrieval system

Also Published As

Publication number Publication date
GB8909115D0 (en) 1989-06-07
FI901862A0 (fi) 1990-04-12
FI93072B (fi) 1994-10-31
EP0393556A2 (de) 1990-10-24
FI93072C (fi) 1995-02-10
EP0393556A3 (de) 1991-10-16
EP0393556B1 (de) 1995-12-20
DE69024248D1 (de) 1996-02-01
DE69024248T2 (de) 1996-07-18

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties