ES2104955T3 - Procedimiento para recibir datos de teletexto que se repiten en uno o mas ciclos. - Google Patents

Procedimiento para recibir datos de teletexto que se repiten en uno o mas ciclos.

Info

Publication number
ES2104955T3
ES2104955T3 ES92924710T ES92924710T ES2104955T3 ES 2104955 T3 ES2104955 T3 ES 2104955T3 ES 92924710 T ES92924710 T ES 92924710T ES 92924710 T ES92924710 T ES 92924710T ES 2104955 T3 ES2104955 T3 ES 2104955T3
Authority
ES
Spain
Prior art keywords
base top
magazines
top table
teletext
transmitted
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
ES92924710T
Other languages
English (en)
Inventor
Gerhard Eitz
Karl-Ulrich Oberlies
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.)
Individual
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
Application granted granted Critical
Publication of ES2104955T3 publication Critical patent/ES2104955T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04N7/0884—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
    • 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
    • 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

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)
  • Circuits Of Receivers In General (AREA)

Abstract

PARA RECIBIR DATOS DE TELETEXTO REPETIDOS CICLICAMENTE, SE SEPARAN LOS ULTIMOS A PARTIR DE LA SEÑAL DE TELEVISION, LOS DATOS QUE PERTENECEN A LA PAGINA DE TELETEXTO SON RECOLECTADOS Y LAS PAGINAS DE TELETEXTO QUE ESTAN COMBINADAS PARA FORMAR GRUPOS DE 100 PAGINAS SE COLOCAN EN UNA MEMORIA INTERMEDIA. DE AQUI UNA TABLA BASE TOP TRANSMITIDA COMO UNA PAGINA DE TELETEXTO SEPARADA INDICA QUE PAGINAS DE TELETEXTO TIENEN QUE SER TRANSMITIDAS ACTUALMENTE. DEPENDIENDO DE LA EVALUACION DE LA TABLA TOP, SE SOLICITA UNA PAGINA DE TELETEXTO DESEADA SOLAMENTE SI SU EXISTENCIA ESTA INDICADA EN LA TABLA BASE TOP. SI SE TRANSMITEN DOS O MAS CONJUNTOS DE PAGINAS EN PARALELO COMO CICLOS SEPARADOS EN LA MISMA SEÑAL DE TELEVISION, SE EVALUA UNA LISTA ADICIONAL QUE ESTA CONTENIDA EN LA TABLA BASE TOP DEL CONJUNTO DE PAGINAS DISPONIENDO DE ESTA TABLA. LA LISTA ADICIONAL SUMINISTRA EN FORMA CODIFICADA LA NUMERACION EN CUANTO A NUMERO Y SERIE DEL MAXIMO CONJUNTO POSIBLE Y SU ASOCIACION MUTUA, CON CUALQUIER TABLA BASE COMPARTIDA TOP. LA LISTA ES EVALUADA MEDIANTE EL ESTABLECIMIENTO DE CUANTOS GRUPOS DE PAGINAS PUEDEN SER RECIBIDOS EN UN TIEMPO DADO Y CUANDO Y QUE GRUPOS DE PAGINAS ESTAN INCLUIDOS EN LA TABLA BASE TOP COMPARTIDA.
ES92924710T 1992-02-06 1992-12-10 Procedimiento para recibir datos de teletexto que se repiten en uno o mas ciclos. Expired - Lifetime ES2104955T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4203309A DE4203309C1 (es) 1992-02-06 1992-02-06

Publications (1)

Publication Number Publication Date
ES2104955T3 true ES2104955T3 (es) 1997-10-16

Family

ID=6451028

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92924710T Expired - Lifetime ES2104955T3 (es) 1992-02-06 1992-12-10 Procedimiento para recibir datos de teletexto que se repiten en uno o mas ciclos.

Country Status (9)

Country Link
EP (1) EP0625298B1 (es)
JP (1) JP2742629B2 (es)
KR (1) KR0154560B1 (es)
AT (1) ATE156959T1 (es)
DE (2) DE4203309C1 (es)
DK (1) DK0625298T3 (es)
ES (1) ES2104955T3 (es)
FI (1) FI107679B (es)
WO (1) WO1993016555A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69427358T2 (de) * 1994-06-16 2001-11-15 Koninklijke Philips Electronics N.V., Eindhoven Verfahren und vorrichtung zur übertragung von videotextseiten
DE4423232A1 (de) * 1994-07-02 1996-01-04 Thomson Brandt Gmbh Verfahren zur Minimierung des Speicheraufwandes für Teletextdaten

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3634757C1 (de) * 1986-10-11 1988-01-14 Bayerische Rundfunkwerbung Verfahren zum Empfangen sich periodisch wiederholender Teletextdaten
IT1240499B (it) * 1990-07-24 1993-12-17 Rai Radiotelevisione Italiana Sistema perfezionato di trasmissione di informazioni

Also Published As

Publication number Publication date
DE4203309C1 (es) 1993-01-21
FI943659A (fi) 1994-08-05
FI107679B (fi) 2001-09-14
DK0625298T3 (da) 1998-03-23
KR0154560B1 (ko) 1998-11-16
DE59208800D1 (de) 1997-09-18
JP2742629B2 (ja) 1998-04-22
FI943659A0 (fi) 1994-08-05
EP0625298B1 (de) 1997-08-13
KR950700670A (ko) 1995-01-16
ATE156959T1 (de) 1997-08-15
EP0625298A1 (de) 1994-11-23
WO1993016555A1 (de) 1993-08-19
JPH06511369A (ja) 1994-12-15

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