FI940455A - Förfarande för överföring av data i televisionslinjer - Google Patents

Förfarande för överföring av data i televisionslinjer Download PDF

Info

Publication number
FI940455A
FI940455A FI940455A FI940455A FI940455A FI 940455 A FI940455 A FI 940455A FI 940455 A FI940455 A FI 940455A FI 940455 A FI940455 A FI 940455A FI 940455 A FI940455 A FI 940455A
Authority
FI
Finland
Prior art keywords
transmitted
procedure
transmitting data
bit
parallel mode
Prior art date
Application number
FI940455A
Other languages
English (en)
Finnish (fi)
Other versions
FI940455A0 (sv
FI108385B (sv
Inventor
Gerhard Eitz
Sandor Gyarmati
Siegfried Quandt
Original Assignee
Telefunken Fernseh & Rundfunk
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 DE19914125473 external-priority patent/DE4125473A1/de
Priority claimed from DE19914133355 external-priority patent/DE4133355A1/de
Priority claimed from DE19914133496 external-priority patent/DE4133496A1/de
Application filed by Telefunken Fernseh & Rundfunk filed Critical Telefunken Fernseh & Rundfunk
Publication of FI940455A0 publication Critical patent/FI940455A0/sv
Publication of FI940455A publication Critical patent/FI940455A/sv
Application granted granted Critical
Publication of FI108385B publication Critical patent/FI108385B/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Communication Control (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
FI940455A 1991-08-01 1994-01-31 F÷rfarande f÷r ÷verf÷ring av data i televisionslinjer FI108385B (sv)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
DE4125473 1991-08-01
DE19914125473 DE4125473A1 (de) 1991-08-01 1991-08-01 Verfahren zum zyklischen uebertragen codierter, alphanumerischer daten in fernsehzeilen
DE4133355 1991-10-08
DE19914133355 DE4133355A1 (de) 1991-10-08 1991-10-08 Verfahren zum uebertragen von daten in fernsehzeilen
DE4133496 1991-10-09
DE19914133496 DE4133496A1 (de) 1991-10-09 1991-10-09 Verfahren zum uebertragen von daten in fernsehzeilen
EP9201750 1992-08-03
PCT/EP1992/001750 WO1993003577A1 (de) 1991-08-01 1992-08-03 Verfahren zum übertragen von daten in fernsehzeilen

Publications (3)

Publication Number Publication Date
FI940455A0 FI940455A0 (sv) 1994-01-31
FI940455A true FI940455A (sv) 1994-01-31
FI108385B FI108385B (sv) 2002-01-15

Family

ID=27202769

Family Applications (1)

Application Number Title Priority Date Filing Date
FI940455A FI108385B (sv) 1991-08-01 1994-01-31 F÷rfarande f÷r ÷verf÷ring av data i televisionslinjer

Country Status (8)

Country Link
EP (2) EP0812109B1 (sv)
JP (1) JP3244698B2 (sv)
KR (1) KR100225678B1 (sv)
AT (2) ATE167347T1 (sv)
DE (2) DE59209788D1 (sv)
ES (2) ES2142647T3 (sv)
FI (1) FI108385B (sv)
WO (1) WO1993003577A1 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4333593A1 (de) * 1993-10-01 1995-04-06 Bayerische Motoren Werke Ag Verfahren zum Übertragen und Empfangen von Datensignalen in einem Videotext-Datenstrom
EP0714584B1 (en) * 1994-06-16 2000-05-03 Koninklijke Philips Electronics N.V. Method of and apparatus for transmitting teletext pages

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2062424B (en) * 1979-10-31 1983-04-07 British Broadcasting Corp Bradcast teletext system
FI74179C (sv) * 1983-03-02 1987-12-10 Philips Nv Teletextanordning med kort sidoframsökningstid
DE3418068C1 (de) * 1984-05-16 1985-05-23 Institut für Rundfunktechnik GmbH, 8000 München Verfahren zum zyklischen Übertragen codierter, alphanumerischer Daten in Fernsehzeilen
JPS6329582A (ja) * 1986-07-23 1988-02-08 Hitachi Ltd 半導体集積回路装置
DE3634757C1 (de) * 1986-10-11 1988-01-14 Bayerische Rundfunkwerbung Verfahren zum Empfangen sich periodisch wiederholender Teletextdaten
US4956709A (en) * 1988-03-11 1990-09-11 Pbs Enterprises, Inc. Forward error correction of data transmitted via television signals
DE68925066T2 (de) * 1988-05-27 1996-07-25 Philips Electronics Nv Teletext-Dekodierer
EP0470988B1 (de) * 1989-05-03 1994-12-14 Thomson Consumer Electronics Sales GmbH Verfahren zum übertragen von teletextdaten und einrichtung zur durchführung des verfahrens
DE3914697A1 (de) * 1989-05-03 1990-11-08 Inst Rundfunktechnik Gmbh Verfahren zum uebertragen von 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
ES2118825T3 (es) 1998-10-01
EP0597002A1 (de) 1994-05-18
ATE188328T1 (de) 2000-01-15
FI940455A0 (sv) 1994-01-31
JPH06509452A (ja) 1994-10-20
ATE167347T1 (de) 1998-06-15
FI108385B (sv) 2002-01-15
DE59209375D1 (de) 1998-07-16
JP3244698B2 (ja) 2002-01-07
EP0597002B1 (de) 1998-06-10
DE59209788D1 (de) 2000-02-03
KR100225678B1 (ko) 1999-10-15
EP0812109A3 (de) 1998-01-07
EP0812109B1 (de) 1999-12-29
ES2142647T3 (es) 2000-04-16
WO1993003577A1 (de) 1993-02-18
EP0812109A2 (de) 1997-12-10

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Legal Events

Date Code Title Description
HC Name/ company changed in application

Owner name: THOMSON CONSUMER ELETRONICS SALES GMBH

MA Patent expired