DE69825507D1 - Datenwiedergabegerät zur Zeichenmultiplexierung eines Videosignals mit Taktfrequenzsynthese - Google Patents

Datenwiedergabegerät zur Zeichenmultiplexierung eines Videosignals mit Taktfrequenzsynthese

Info

Publication number
DE69825507D1
DE69825507D1 DE69825507T DE69825507T DE69825507D1 DE 69825507 D1 DE69825507 D1 DE 69825507D1 DE 69825507 T DE69825507 T DE 69825507T DE 69825507 T DE69825507 T DE 69825507T DE 69825507 D1 DE69825507 D1 DE 69825507D1
Authority
DE
Germany
Prior art keywords
display device
video signal
clock frequency
data display
frequency synthesis
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 - Lifetime
Application number
DE69825507T
Other languages
English (en)
Inventor
Koji Kato
Masayuki Watanabe
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE69825507D1 publication Critical patent/DE69825507D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0602—Systems characterised by the synchronising information used
    • 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
    • H04N7/0352—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 for regeneration of the clock signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
    • H04L7/046—Speed or phase control by synchronisation signals using special codes as synchronising signal using a dotting sequence

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Television Systems (AREA)
  • Synchronizing For Television (AREA)
DE69825507T 1997-01-29 1998-01-29 Datenwiedergabegerät zur Zeichenmultiplexierung eines Videosignals mit Taktfrequenzsynthese Expired - Lifetime DE69825507D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9015301A JPH10215439A (ja) 1997-01-29 1997-01-29 文字多重ビデオ信号のデータ再生装置

Publications (1)

Publication Number Publication Date
DE69825507D1 true DE69825507D1 (de) 2004-09-16

Family

ID=11884998

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69825507T Expired - Lifetime DE69825507D1 (de) 1997-01-29 1998-01-29 Datenwiedergabegerät zur Zeichenmultiplexierung eines Videosignals mit Taktfrequenzsynthese

Country Status (4)

Country Link
US (1) US6188829B1 (de)
EP (1) EP0856992B1 (de)
JP (1) JPH10215439A (de)
DE (1) DE69825507D1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7130340B1 (en) * 2000-10-27 2006-10-31 Sun Microsystems, Inc. Noise margin self-diagnostic receiver logic

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2020514B (en) * 1978-05-08 1982-04-28 British Broadcasting Corp Data receiving apparatus
JPS62230177A (ja) 1986-03-31 1987-10-08 Toshiba Corp 文字放送受信装置
US6111612A (en) * 1997-07-10 2000-08-29 Thomson Consumer Electronics System for forming and processing text data for use in program specific information for broadcast
US6046775A (en) * 1997-09-25 2000-04-04 Sarnoff Corporation Recovering data from a vestigial sideband of a standard television signal

Also Published As

Publication number Publication date
JPH10215439A (ja) 1998-08-11
EP0856992A3 (de) 1999-05-26
EP0856992A2 (de) 1998-08-05
US6188829B1 (en) 2001-02-13
EP0856992B1 (de) 2004-08-11

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Legal Events

Date Code Title Description
8332 No legal effect for de