DE69026064T2 - Teletext-Dekoder - Google Patents

Teletext-Dekoder

Info

Publication number
DE69026064T2
DE69026064T2 DE69026064T DE69026064T DE69026064T2 DE 69026064 T2 DE69026064 T2 DE 69026064T2 DE 69026064 T DE69026064 T DE 69026064T DE 69026064 T DE69026064 T DE 69026064T DE 69026064 T2 DE69026064 T2 DE 69026064T2
Authority
DE
Germany
Prior art keywords
teletext decoder
teletext
decoder
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 - Fee Related
Application number
DE69026064T
Other languages
English (en)
Other versions
DE69026064D1 (de
Inventor
John Ritchie Kinghorn
Jeremy Robin Stevens
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.)
Koninklijke Philips NV
Original Assignee
Philips Electronics NV
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 Philips Electronics NV filed Critical Philips Electronics NV
Publication of DE69026064D1 publication Critical patent/DE69026064D1/de
Application granted granted Critical
Publication of DE69026064T2 publication Critical patent/DE69026064T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
DE69026064T 1990-01-31 1990-12-18 Teletext-Dekoder Expired - Fee Related DE69026064T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9002118A GB2240697B (en) 1990-01-31 1990-01-31 Teletext decoders

Publications (2)

Publication Number Publication Date
DE69026064D1 DE69026064D1 (de) 1996-04-25
DE69026064T2 true DE69026064T2 (de) 1996-10-02

Family

ID=10670165

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69026064T Expired - Fee Related DE69026064T2 (de) 1990-01-31 1990-12-18 Teletext-Dekoder

Country Status (5)

Country Link
US (1) US5184220A (de)
EP (1) EP0439854B1 (de)
JP (1) JPH04213286A (de)
DE (1) DE69026064T2 (de)
GB (1) GB2240697B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2240697B (en) * 1990-01-31 1994-06-29 Philips Electronic Associated Teletext decoders
DE69427231T2 (de) * 1994-06-16 2001-11-08 Koninkl Philips Electronics Nv Verfahren und vorrichtung zur übertragung von videotextseiten
WO1996024217A1 (en) * 1995-02-02 1996-08-08 Philips Electronics N.V. Merging of video mosaic with teletext
DE69719698T2 (de) * 1996-06-28 2003-10-23 Koninkl Philips Electronics Nv Verfahren und vorrichtung zur übertragung von teletextseiten
FR2777729B1 (fr) * 1998-04-15 2000-06-02 Sgs Thomson Microelectronics Procede d'acquisition de donnees sur un signal video
US20050228952A1 (en) * 2004-04-13 2005-10-13 David Mayhew Cache coherency mechanism

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60196084A (ja) * 1984-03-19 1985-10-04 Sharp Corp 文字放送受信機
NL8500047A (nl) * 1985-01-09 1986-08-01 Philips Nv Televisie ontvanger met teletext-decodeerschakeling en paginanummergeheugen.
DE3622308A1 (de) * 1986-07-03 1988-01-07 Inst Rundfunktechnik Gmbh Verfahren zum empfangen sich periodisch wiederholender teletextdaten
GB2197167A (en) * 1986-10-03 1988-05-11 Philips Electronic Associated Teletext decoders
GB2240697B (en) * 1990-01-31 1994-06-29 Philips Electronic Associated Teletext decoders

Also Published As

Publication number Publication date
JPH04213286A (ja) 1992-08-04
GB2240697A (en) 1991-08-07
GB9002118D0 (en) 1990-03-28
EP0439854A3 (en) 1993-01-27
DE69026064D1 (de) 1996-04-25
GB2240697B (en) 1994-06-29
US5184220A (en) 1993-02-02
EP0439854A2 (de) 1991-08-07
EP0439854B1 (de) 1996-03-20

Similar Documents

Publication Publication Date Title
DE69232824D1 (de) Dekoder
DE69222754D1 (de) Videodekoder
DE69130892T2 (de) Breitbildfernsehen
DE69117676T2 (de) Videotextdecoderanordnung
EP0459358A3 (en) Speech decoder
DE69120861T2 (de) Fernsehgerät
DE68925066T2 (de) Teletext-Dekodierer
DE69323948T2 (de) Bilddekodierer
DE69324549D1 (de) Bewegtbilddekodierer
DE3854848D1 (de) Videotextdecodierer
DE68917670T2 (de) Teletext-Decodierer.
DE68921508D1 (de) Teletext-Dekodierer.
EP0444602A3 (en) Decoder circuit
DE69218902T2 (de) Mehrseiten-Videotext-Decoder
DE69011970D1 (de) Teletext-Dekoder.
DE69026064T2 (de) Teletext-Dekoder
DE68927576T2 (de) Teletext-Dekodierer
DE69011971T2 (de) Teletext-Dekoder.
DE69111010D1 (de) Secam Decoder.
DE69031615T2 (de) Dekodierer
FI925036A0 (fi) Videobandspelare med foerbaettrad inspelning
SE9101696D0 (sv) Dekoder
DE69527105D1 (de) Teletext-Decoder
IT9019081A1 (it) Decodificatore per radiodata (rds)
DE69126751T2 (de) Teletextempfänger

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N

8339 Ceased/non-payment of the annual fee