DE69311936T2 - Fernsehnormunterscheidungsvorrichtung - Google Patents

Fernsehnormunterscheidungsvorrichtung

Info

Publication number
DE69311936T2
DE69311936T2 DE69311936T DE69311936T DE69311936T2 DE 69311936 T2 DE69311936 T2 DE 69311936T2 DE 69311936 T DE69311936 T DE 69311936T DE 69311936 T DE69311936 T DE 69311936T DE 69311936 T2 DE69311936 T2 DE 69311936T2
Authority
DE
Germany
Prior art keywords
signal
television signal
type
polarity
discrimination
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
DE69311936T
Other languages
German (de)
English (en)
Other versions
DE69311936D1 (de
Inventor
Hiroyuki Kawashima
Yuji Okumura
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 DE69311936D1 publication Critical patent/DE69311936D1/de
Publication of DE69311936T2 publication Critical patent/DE69311936T2/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
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems
    • H04N7/0152—High-definition television systems using spatial or temporal subsampling

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Synchronizing For Television (AREA)
DE69311936T 1992-03-17 1993-03-12 Fernsehnormunterscheidungsvorrichtung Expired - Fee Related DE69311936T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4091681A JPH05268545A (ja) 1992-03-17 1992-03-17 テレビジョン信号種類判別装置

Publications (2)

Publication Number Publication Date
DE69311936D1 DE69311936D1 (de) 1997-08-14
DE69311936T2 true DE69311936T2 (de) 1998-01-22

Family

ID=14033241

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69311936T Expired - Fee Related DE69311936T2 (de) 1992-03-17 1993-03-12 Fernsehnormunterscheidungsvorrichtung

Country Status (4)

Country Link
US (1) US5307165A (enExample)
EP (1) EP0561570B1 (enExample)
JP (1) JPH05268545A (enExample)
DE (1) DE69311936T2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5566214A (en) * 1995-06-19 1996-10-15 Westinghouse Electric Company Automatic noise normalization and reacquisition control for a QPSK demodulator symbol tracking loop
US5767917A (en) * 1996-04-30 1998-06-16 U.S. Philips Corporation Method and apparatus for multi-standard digital television synchronization
US5828402A (en) * 1996-06-19 1998-10-27 Canadian V-Chip Design Inc. Method and apparatus for selectively blocking audio and video signals
KR100224861B1 (ko) * 1997-08-01 1999-10-15 윤종용 수신 신호 판별회로 및 그 방법
US6366327B1 (en) * 1997-12-22 2002-04-02 Texas Instruments Incorporated Vertical sync detection and output for video decoder
JP2002077664A (ja) * 2000-08-31 2002-03-15 Matsushita Electric Ind Co Ltd ２値／３値同期信号検出装置
KR100407961B1 (ko) * 2001-07-05 2003-12-03 엘지전자 주식회사 영상표시기기의 입력신호 처리장치
JP3670648B2 (ja) * 2003-02-07 2005-07-13 新光電子株式会社 荷重測定機構

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01221068A (ja) * 1988-02-29 1989-09-04 Matsushita Electric Ind Co Ltd テレビジョン信号受信装置
JPH01236782A (ja) * 1988-03-16 1989-09-21 Matsushita Electric Ind Co Ltd テレビジョン信号受信装置
DE3828415C2 (de) * 1988-08-20 1996-04-11 Broadcast Television Syst Verfahren und Schaltung zur Ableitung von H- und V-frequenten Synchronimpulsen
US4860098A (en) * 1988-09-19 1989-08-22 The Grass Valley Group, Inc. Video discrimination between different video formats
JPH02100483A (ja) * 1988-10-07 1990-04-12 Hitachi Ltd テレビジョン信号の信号処理装置
JP2663565B2 (ja) * 1988-10-24 1997-10-15 ソニー株式会社 Ｍｕｓｅ方式判別回路
JPH02237280A (ja) * 1989-03-10 1990-09-19 Hitachi Ltd 標準／高品位テレビジョン受信装置
JP2896162B2 (ja) * 1989-05-31 1999-05-31 株式会社東芝 冷凍サイクル装置
JPH0360585A (ja) * 1989-07-29 1991-03-15 Sony Corp テレビジョン受像機
JP2842913B2 (ja) * 1990-01-24 1999-01-06 株式会社日立製作所 ワイドテレビジョン信号処理回路
US5027058A (en) * 1990-02-26 1991-06-25 Tektronix, Inc. Multi-standard video option for oscilloscope
JP2925023B2 (ja) * 1990-02-26 1999-07-26 三菱電機株式会社 Ｍｕｓｅ方式ハイビジョン信号受信装置
JPH04352580A (ja) * 1991-05-30 1992-12-07 Toshiba Corp テレビジョン受像機

Also Published As

Publication number Publication date
EP0561570A2 (en) 1993-09-22
EP0561570B1 (en) 1997-07-09
US5307165A (en) 1994-04-26
DE69311936D1 (de) 1997-08-14
EP0561570A3 (enExample) 1994-02-09
JPH05268545A (ja) 1993-10-15

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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