AU6297890A - Process for transmission and automatic reception of data signals in a tv signal - Google Patents

Process for transmission and automatic reception of data signals in a tv signal

Info

Publication number
AU6297890A
AU6297890A AU62978/90A AU6297890A AU6297890A AU 6297890 A AU6297890 A AU 6297890A AU 62978/90 A AU62978/90 A AU 62978/90A AU 6297890 A AU6297890 A AU 6297890A AU 6297890 A AU6297890 A AU 6297890A
Authority
AU
Australia
Prior art keywords
data signals
transmission
signal
automatic reception
data
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.)
Abandoned
Application number
AU62978/90A
Other languages
English (en)
Inventor
Gunter Hofmann
Adreas Neumann
Karl-Ulrich Oberlies
Eckhard Schadwinkel
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.)
Deutsche Thomson OHG
Original Assignee
Telefunken Fernseh und Rundfunk GmbH
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 Telefunken Fernseh und Rundfunk GmbH filed Critical Telefunken Fernseh und Rundfunk GmbH
Publication of AU6297890A publication Critical patent/AU6297890A/en
Abandoned 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
    • H04N7/0882—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
    • H04N7/025—Systems for the transmission of digital non-picture data, e.g. of text during the active part of a television frame
    • 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
    • H04N7/0888—Subscription systems therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Cosmetics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Alarm Systems (AREA)
  • Networks Using Active Elements (AREA)
  • Color Television Systems (AREA)
AU62978/90A 1989-08-12 1990-08-10 Process for transmission and automatic reception of data signals in a tv signal Abandoned AU6297890A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3926685A DE3926685A1 (de) 1989-08-12 1989-08-12 Verfahren zum uebertragen von datensignalen in einem fernsehsignal sowie zum automatischen empfangen von derart uebertragenen datensignalen
DE3926685 1989-08-12

Publications (1)

Publication Number Publication Date
AU6297890A true AU6297890A (en) 1991-04-03

Family

ID=6387010

Family Applications (1)

Application Number Title Priority Date Filing Date
AU62978/90A Abandoned AU6297890A (en) 1989-08-12 1990-08-10 Process for transmission and automatic reception of data signals in a tv signal

Country Status (12)

Country Link
EP (1) EP0486607B1 (enExample)
JP (1) JP3370665B2 (enExample)
KR (1) KR0166382B1 (enExample)
AT (1) ATE116087T1 (enExample)
AU (1) AU6297890A (enExample)
CA (1) CA2059552A1 (enExample)
DD (1) DD297291A5 (enExample)
DE (2) DE3926685A1 (enExample)
FI (1) FI920572A7 (enExample)
HK (1) HK8096A (enExample)
HU (1) HUT63286A (enExample)
WO (1) WO1991003127A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0570785B1 (en) * 1992-05-19 1997-10-01 THOMSON multimedia Method and apparatus for device control by data transmission in TV lines
ES2109390T3 (es) * 1992-05-19 1998-01-16 Thomson Multimedia Sa Metodo y aparato para control de dispositivos por transmision de datos en lineas de tv.
ES2078164B1 (es) * 1993-12-14 1997-12-01 I D Tec S L Sistema de generacion, transmision y difusion de paginas videotex.
KR100640913B1 (ko) 1999-07-31 2006-11-02 엘지전자 주식회사 디지털 방송 수신기의 수신 데이터스트림 저장/재생 장치 및방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2393480A2 (fr) * 1977-06-03 1978-12-29 Telediffusion Fse Systeme de diffusion de donnees
FR2466917A2 (fr) * 1979-09-27 1981-04-10 Telediffusion Fse Systeme de diffusion de donnees
IT1211278B (it) * 1987-09-02 1989-10-12 Olivetti & Co Spa Sistema di trasmissione e o ricezione di programmi per calcolatori e o dati attraverso il teletext

Also Published As

Publication number Publication date
HUT63286A (en) 1993-07-28
DE3926685A1 (de) 1991-03-14
DE59008095D1 (de) 1995-02-02
JP3370665B2 (ja) 2003-01-27
CA2059552A1 (en) 1991-02-13
FI920572A0 (fi) 1992-02-11
DD297291A5 (de) 1992-01-02
ATE116087T1 (de) 1995-01-15
KR0166382B1 (ko) 1999-03-20
EP0486607A1 (de) 1992-05-27
WO1991003127A1 (de) 1991-03-07
HK8096A (en) 1996-01-26
HU9200376D0 (en) 1992-04-28
FI920572A7 (fi) 1992-02-11
EP0486607B1 (de) 1994-12-21
JPH05502342A (ja) 1993-04-22
DE3926685C2 (enExample) 1993-01-28

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