DE69607919D1 - Verfahren und vorrichtung zur übertragung von videotextseiten - Google Patents

Verfahren und vorrichtung zur übertragung von videotextseiten

Info

Publication number
DE69607919D1
DE69607919D1 DE69607919T DE69607919T DE69607919D1 DE 69607919 D1 DE69607919 D1 DE 69607919D1 DE 69607919 T DE69607919 T DE 69607919T DE 69607919 T DE69607919 T DE 69607919T DE 69607919 D1 DE69607919 D1 DE 69607919D1
Authority
DE
Germany
Prior art keywords
transmitted
page
personal
teletext
user
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
DE69607919T
Other languages
English (en)
Other versions
DE69607919T2 (de
Inventor
Daniele Santilli
Jan Schmitz
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
Philips Norden AB
Original Assignee
Koninklijke Philips Electronics NV
Philips Norden AB
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 Koninklijke Philips Electronics NV, Philips Norden AB filed Critical Koninklijke Philips Electronics NV
Publication of DE69607919D1 publication Critical patent/DE69607919D1/de
Application granted granted Critical
Publication of DE69607919T2 publication Critical patent/DE69607919T2/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
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • H04N7/17318—Direct or substantially direct transmission and handling of requests
    • 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
    • H04N7/08—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)
DE69607919T 1995-05-31 1996-05-24 Verfahren und vorrichtung zur übertragung von videotextseiten Expired - Fee Related DE69607919T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP95201419 1995-05-31
PCT/IB1996/000497 WO1996038984A2 (en) 1995-05-31 1996-05-24 Method and device for transmitting teletext pages

Publications (2)

Publication Number Publication Date
DE69607919D1 true DE69607919D1 (de) 2000-05-31
DE69607919T2 DE69607919T2 (de) 2000-10-05

Family

ID=8220338

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69607919T Expired - Fee Related DE69607919T2 (de) 1995-05-31 1996-05-24 Verfahren und vorrichtung zur übertragung von videotextseiten

Country Status (7)

Country Link
US (1) US5821982A (de)
EP (1) EP0772938B1 (de)
JP (1) JPH10503913A (de)
AT (1) ATE192274T1 (de)
AU (1) AU710545B2 (de)
DE (1) DE69607919T2 (de)
WO (1) WO1996038984A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2318942A (en) * 1996-10-30 1998-05-06 Ibm Accessing data files in a computer network
JPH1155203A (ja) * 1997-07-18 1999-02-26 Hewlett Packard Co <Hp> 送受信システム
JP2002515704A (ja) 1998-05-08 2002-05-28 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 対話式テレビジョン
WO1999059338A2 (en) * 1998-05-08 1999-11-18 Koninklijke Philips Electronics N.V. Interactive television
US6266094B1 (en) * 1999-06-14 2001-07-24 Medialink Worldwide Incorporated Method and apparatus for the aggregation and selective retrieval of television closed caption word content originating from multiple geographic locations
EP1124374A1 (de) * 2000-02-08 2001-08-16 Koninklijke Philips Electronics N.V. Teletextempfänger
US6903782B2 (en) * 2001-03-28 2005-06-07 Koninklijke Philips Electronics N.V. System and method for performing segmentation-based enhancements of a video image
WO2004107754A1 (en) * 2003-05-27 2004-12-09 Koninklijke Philips Electronics N.V. Control of a system for access to teletext information

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0094794B1 (de) * 1982-05-14 1992-04-22 Communications Patents Limited Kommunikationssystem
FR2620889B1 (fr) * 1987-09-23 1994-08-05 Auber Olivier Systeme de communication video interactif
DE69211926T2 (de) * 1991-07-24 1997-01-16 Philips Electronics Nv Fernsehempfänger mit einem Videotext Decoder
NL9301048A (nl) * 1993-06-16 1995-01-16 Nwt Datawave B V Interaktief televisiestelsel.

Also Published As

Publication number Publication date
JPH10503913A (ja) 1998-04-07
ATE192274T1 (de) 2000-05-15
EP0772938B1 (de) 2000-04-26
AU710545B2 (en) 1999-09-23
AU5658596A (en) 1996-12-18
US5821982A (en) 1998-10-13
WO1996038984A3 (en) 1997-01-16
DE69607919T2 (de) 2000-10-05
WO1996038984A2 (en) 1996-12-05
EP0772938A1 (de) 1997-05-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee