DE69429982D1 - Fernsehempfänger mit Teletextfunktion - Google Patents

Fernsehempfänger mit Teletextfunktion

Info

Publication number
DE69429982D1
DE69429982D1 DE69429982T DE69429982T DE69429982D1 DE 69429982 D1 DE69429982 D1 DE 69429982D1 DE 69429982 T DE69429982 T DE 69429982T DE 69429982 T DE69429982 T DE 69429982T DE 69429982 D1 DE69429982 D1 DE 69429982D1
Authority
DE
Germany
Prior art keywords
receiver
teletext function
teletext
function
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.)
Revoked
Application number
DE69429982T
Other languages
English (en)
Other versions
DE69429982T2 (de
Inventor
Martin Bobert
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.)
Sony Wega Produktions GmbH
Original Assignee
Sony Wega Produktions 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8215833&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69429982(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sony Wega Produktions GmbH filed Critical Sony Wega Produktions GmbH
Publication of DE69429982D1 publication Critical patent/DE69429982D1/de
Application granted granted Critical
Publication of DE69429982T2 publication Critical patent/DE69429982T2/de
Anticipated expiration legal-status Critical
Revoked 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
DE1994629982 1994-03-31 1994-03-31 Fernsehempfänger mit Teletextfunktion Revoked DE69429982T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19940105194 EP0675650B1 (de) 1994-03-31 1994-03-31 Fernsehempfänger mit Teletextfunktion

Publications (2)

Publication Number Publication Date
DE69429982D1 true DE69429982D1 (de) 2002-04-04
DE69429982T2 DE69429982T2 (de) 2002-10-31

Family

ID=8215833

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1994629982 Revoked DE69429982T2 (de) 1994-03-31 1994-03-31 Fernsehempfänger mit Teletextfunktion

Country Status (2)

Country Link
EP (1) EP0675650B1 (de)
DE (1) DE69429982T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19745288A1 (de) * 1997-10-14 1999-04-15 Grundig Ag Fernsehgerät mit verbessertem Videotextzugriff mittels "Picture in Picture"-Tuner
KR100566850B1 (ko) * 1998-09-29 2006-04-03 마이크로나스 무니크 게엠베하 즐겨찾기 텔레텍스트 페이지 번호를 선택하고 저장하는방법 및 장치
EP1638330A3 (de) * 2004-09-16 2009-01-14 Stmicroelectronics Sa Navigation zwischen von verschiedenen Kanälen angebotenen Teletext-Seiten
EP1689180A1 (de) * 2005-02-05 2006-08-09 H.P.R. Electronics GmbH Entwicklungs- und Vertriebsgesellschaft Vorrichtung und Verfahren für den Zugriff auf Teletextseiten

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4520392A (en) * 1981-11-23 1985-05-28 Zenith Electronics Corporation Teletext reception indicator
JPH0470177A (ja) * 1990-07-10 1992-03-05 Sharp Corp 文字放送受信装置
EP0536828A1 (de) * 1991-10-07 1993-04-14 Koninklijke Philips Electronics N.V. Fernsehempfänger

Also Published As

Publication number Publication date
EP0675650A1 (de) 1995-10-04
EP0675650B1 (de) 2002-02-27
DE69429982T2 (de) 2002-10-31

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation