DE60208254D1 - Datentrennschaltung - Google Patents

Datentrennschaltung

Info

Publication number
DE60208254D1
DE60208254D1 DE60208254T DE60208254T DE60208254D1 DE 60208254 D1 DE60208254 D1 DE 60208254D1 DE 60208254 T DE60208254 T DE 60208254T DE 60208254 T DE60208254 T DE 60208254T DE 60208254 D1 DE60208254 D1 DE 60208254D1
Authority
DE
Germany
Prior art keywords
separation circuit
data separation
data
circuit
separation
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
DE60208254T
Other languages
English (en)
Other versions
DE60208254T2 (de
Inventor
Toshihiko Orii
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 Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE60208254D1 publication Critical patent/DE60208254D1/de
Publication of DE60208254T2 publication Critical patent/DE60208254T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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)
  • Synchronizing For Television (AREA)
DE60208254T 2001-03-12 2002-03-11 Datentrennschaltung Expired - Lifetime DE60208254T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001069215A JP3788253B2 (ja) 2001-03-12 2001-03-12 データスライス回路
JP2001069215 2001-03-12

Publications (2)

Publication Number Publication Date
DE60208254D1 true DE60208254D1 (de) 2006-02-02
DE60208254T2 DE60208254T2 (de) 2006-08-24

Family

ID=18927279

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60208254T Expired - Lifetime DE60208254T2 (de) 2001-03-12 2002-03-11 Datentrennschaltung

Country Status (4)

Country Link
US (1) US6912009B2 (de)
EP (1) EP1241883B1 (de)
JP (1) JP3788253B2 (de)
DE (1) DE60208254T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4091360B2 (ja) * 2002-07-02 2008-05-28 松下電器産業株式会社 データスライス装置、及びデータスライス方法
JP2004088623A (ja) * 2002-08-28 2004-03-18 Renesas Technology Corp 文字放送データ抜き取り装置
JP4297763B2 (ja) * 2003-09-29 2009-07-15 三洋電機株式会社 データスライサ回路、集積回路およびデータ検出方法
EP1782626A1 (de) * 2004-07-29 2007-05-09 Koninklijke Philips Electronics N.V. Extraktion von daten aus einem fernsehsignal unter verwendung eines anpassbaren slicing-pegels
TWI240491B (en) * 2005-01-11 2005-09-21 Richwave Technology Corp Data slicer with source degradation structure
US7684518B2 (en) * 2005-04-28 2010-03-23 Freescale Semiconductor, Inc. Logic threshold acquisition circuits and methods using reversed peak detectors
US7697066B2 (en) * 2005-11-28 2010-04-13 General Instrument Corporation Method and apparatus for detecting data in a vertical blanking interval
KR100761839B1 (ko) 2006-02-28 2007-09-28 삼성전자주식회사 가변 슬라이스 기준레벨 생성방법 및 슬라이스 기준레벨생성기
US8159609B2 (en) * 2006-03-13 2012-04-17 Realtek Semiconductor Corp. Image processing chip and related method for processing video
JP2007288260A (ja) * 2006-04-12 2007-11-01 Matsushita Electric Ind Co Ltd Ｖｂｉデータスライス回路
US7796193B2 (en) * 2006-06-29 2010-09-14 Mediatek Inc. Method of adaptive slicing signal
US7787057B2 (en) * 2006-08-22 2010-08-31 Rgb Systems, Inc. Method and apparatus for DC restoration using feedback
TWI320661B (en) * 2006-09-22 2010-02-11 Mstar Semiconductor Inc Apparatus and method for detecting vertical blanking interval signals

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1523307A (en) * 1975-12-09 1978-08-31 Aston Electronic Dev Data slicing apparatus and method
US5223930A (en) * 1991-10-18 1993-06-29 Zenith Electronics Corporation Data recovery system using dot clock counting
US5404172A (en) * 1992-03-02 1995-04-04 Eeg Enterprises, Inc. Video signal data and composite synchronization extraction circuit for on-screen display
US5371545A (en) * 1992-03-11 1994-12-06 Thomson Consumer Electronics, Inc. Auxiliary video data slicer with adjustable window for detecting the run in clock
US5463423A (en) * 1992-03-11 1995-10-31 Thomson Consumer Electronics, Inc. Auxiliary video data detector and data slicer
EP0630545B1 (de) * 1992-03-11 1999-04-21 Thomson Consumer Electronics, Inc. Slicer für zusätzliche videodaten
DE69226943T2 (de) * 1992-06-01 1999-02-11 Thomson Multimedia, Boulogne, Cedex Zusatzvideodatentrenner
US5666167A (en) * 1992-09-15 1997-09-09 Thomson Consumer Electronics, Inc. Bias control apparatus for a data slicer in an auxiliary video information decoder
GB9219505D0 (en) 1992-09-15 1992-10-28 Thomson Consumer Electronics Bias control apparatus for a data slicer in an auxiliary video information decoder
JP3257081B2 (ja) * 1992-10-08 2002-02-18 ソニー株式会社 データ復調装置
JPH06253170A (ja) 1993-02-26 1994-09-09 Sony Corp ビデオ信号処理回路
US5483289A (en) * 1993-12-22 1996-01-09 Matsushita Electric Industrial Co., Ltd. Data slicing circuit and method
KR100217182B1 (ko) * 1997-05-12 1999-09-01 윤종용 데이타 슬라이스 회로

Also Published As

Publication number Publication date
DE60208254T2 (de) 2006-08-24
EP1241883A2 (de) 2002-09-18
US20020129380A1 (en) 2002-09-12
US6912009B2 (en) 2005-06-28
JP3788253B2 (ja) 2006-06-21
EP1241883B1 (de) 2005-12-28
EP1241883A3 (de) 2004-01-14
JP2002271648A (ja) 2002-09-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition