JP2001505394A - テレテキスト - Google Patents

テレテキスト

Info

Publication number
JP2001505394A
JP2001505394A JP51649799A JP51649799A JP2001505394A JP 2001505394 A JP2001505394 A JP 2001505394A JP 51649799 A JP51649799 A JP 51649799A JP 51649799 A JP51649799 A JP 51649799A JP 2001505394 A JP2001505394 A JP 2001505394A
Authority
JP
Japan
Prior art keywords
data
teletext
transmission method
record carrier
teletext 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.)
Pending
Application number
JP51649799A
Other languages
English (en)
Japanese (ja)
Inventor
ジョン リッチー キングホルン
デービッド ロベルト タラント
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 JP2001505394A publication Critical patent/JP2001505394A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04N7/035—Circuits for the digital non-picture data signal, e.g. for slicing of the data signal, for regeneration of the data-clock signal, for error detection or correction of the data signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Television Signal Processing For Recording (AREA)
JP51649799A 1997-08-30 1998-08-19 テレテキスト Pending JP2001505394A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9718325.5A GB9718325D0 (en) 1997-08-30 1997-08-30 Teletext
GB9718325.5 1997-08-30
PCT/IB1998/001288 WO1999012336A2 (fr) 1997-08-30 1998-08-19 Teletexte

Publications (1)

Publication Number Publication Date
JP2001505394A true JP2001505394A (ja) 2001-04-17

Family

ID=10818222

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51649799A Pending JP2001505394A (ja) 1997-08-30 1998-08-19 テレテキスト

Country Status (6)

Country Link
EP (1) EP0935876A2 (fr)
JP (1) JP2001505394A (fr)
KR (1) KR20000068854A (fr)
GB (1) GB9718325D0 (fr)
TW (1) TW388179B (fr)
WO (1) WO1999012336A2 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3382546D1 (de) * 1982-05-14 1992-05-27 Communications Patents Ltd Kommunikationssystem.
GB2231470B (en) * 1989-05-25 1993-06-30 Sony Corp Teletext decoding apparatus
GB9301686D0 (en) * 1993-01-28 1993-03-17 Philips Electronics Uk Ltd Data recording and/or reproducing

Also Published As

Publication number Publication date
WO1999012336A3 (fr) 1999-06-03
EP0935876A2 (fr) 1999-08-18
GB9718325D0 (en) 1997-11-05
WO1999012336A2 (fr) 1999-03-11
KR20000068854A (ko) 2000-11-25
TW388179B (en) 2000-04-21

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