DE69023946D1 - Optisches Videoplattenspielgerät. - Google Patents

Optisches Videoplattenspielgerät.

Info

Publication number
DE69023946D1
DE69023946D1 DE69023946T DE69023946T DE69023946D1 DE 69023946 D1 DE69023946 D1 DE 69023946D1 DE 69023946 T DE69023946 T DE 69023946T DE 69023946 T DE69023946 T DE 69023946T DE 69023946 D1 DE69023946 D1 DE 69023946D1
Authority
DE
Germany
Prior art keywords
game device
video disc
optical video
disc game
optical
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
DE69023946T
Other languages
English (en)
Other versions
DE69023946T2 (de
Inventor
Noriyuki Yamashita
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
Publication of DE69023946D1 publication Critical patent/DE69023946D1/de
Application granted granted Critical
Publication of DE69023946T2 publication Critical patent/DE69023946T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/0037—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
    • G11B7/08505—Methods for track change, selection or preliminary positioning by moving the head
    • G11B7/08517—Methods for track change, selection or preliminary positioning by moving the head with tracking pull-in only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
    • H04N5/95—Time-base error compensation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
    • H04N5/95—Time-base error compensation
    • H04N5/953—Time-base error compensation by using an analogue memory, e.g. a CCD shift register, the delay of which is controlled by a voltage controlled oscillator
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/85—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded brightness signal occupying a frequency band totally overlapping the frequency band of the recorded chrominance signal, e.g. frequency interleaving

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
DE69023946T 1989-04-13 1990-04-11 Optisches Videoplattenspielgerät. Expired - Lifetime DE69023946T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1093383A JP2751363B2 (ja) 1989-04-13 1989-04-13 ビデオディスクプレーヤ

Publications (2)

Publication Number Publication Date
DE69023946D1 true DE69023946D1 (de) 1996-01-18
DE69023946T2 DE69023946T2 (de) 1996-10-10

Family

ID=14080788

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69023946T Expired - Lifetime DE69023946T2 (de) 1989-04-13 1990-04-11 Optisches Videoplattenspielgerät.

Country Status (4)

Country Link
US (1) US5159488A (de)
EP (1) EP0392488B1 (de)
JP (1) JP2751363B2 (de)
DE (1) DE69023946T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07115619A (ja) * 1993-10-18 1995-05-02 Sony Corp ビデオ信号再生装置
TW272280B (de) * 1994-08-08 1996-03-11 Hitachi Seisakusyo Kk

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57148975U (de) * 1981-03-12 1982-09-18
JPS5898881A (ja) * 1981-12-08 1983-06-11 Pioneer Video Corp 情報記録デイスク再生装置における時間軸制御装置
US4774699A (en) * 1981-12-21 1988-09-27 Discovision Associates Method and apparatus for positioning a read head to a selected track on a record disc
US4701898A (en) * 1981-12-21 1987-10-20 Discovision Associates Method and apparatus for locating a selected track on a record disc
US4845697A (en) * 1982-04-15 1989-07-04 Discovision Associates Method of time limited searching for a track address on an optically read information disc
JPS58188340A (ja) * 1982-04-28 1983-11-02 Sony Corp 光学式再生装置
JPS6151673A (ja) * 1984-08-21 1986-03-14 Pioneer Electronic Corp 時間軸制御方式
US4777538A (en) * 1984-12-31 1988-10-11 Gold Star Co., Ltd. For stabilizing video image during recorded program changes
JPS61281688A (ja) * 1985-06-06 1986-12-12 Victor Co Of Japan Ltd 磁気記録再生装置の疑似垂直同期信号生成方法及び疑似垂直同期信号生成回路
JPH0666938B2 (ja) * 1985-09-27 1994-08-24 株式会社東芝 ビデオテ−プレコ−ダの特殊再生装置
EP0236944B1 (de) * 1986-03-06 1992-12-30 Pioneer Electronic Corporation Verfahren und Vorrichtung zur Wiedergabe von auf eine Speicherdiskette gespeicherte Daten
JPS6387084A (ja) * 1986-09-30 1988-04-18 Pioneer Electronic Corp 情報再生装置における倍速再生方法
US4811317A (en) * 1987-06-25 1989-03-07 Eastman Kodak Company Clock resynchronization after a track jump
JP2557896B2 (ja) * 1987-07-31 1996-11-27 株式会社東芝 ディスク装置
JPS6452276A (en) * 1987-08-22 1989-02-28 Pioneer Electronic Corp Random playing system in disk player
JPS6460879A (en) * 1987-09-01 1989-03-07 Pioneer Electronic Corp Scanning method in disk player
JPH01130327A (ja) * 1987-11-16 1989-05-23 Olympus Optical Co Ltd 光学的情報記録再生装置
GB8800352D0 (en) * 1988-01-08 1988-02-10 Hewlett Packard Ltd Search method for recording medium
JP2737201B2 (ja) * 1989-01-31 1998-04-08 ソニー株式会社 ビデオディスクプレーヤ及びビデオディスクの再生方法

Also Published As

Publication number Publication date
EP0392488A3 (de) 1993-03-03
JPH02272887A (ja) 1990-11-07
JP2751363B2 (ja) 1998-05-18
US5159488A (en) 1992-10-27
EP0392488A2 (de) 1990-10-17
EP0392488B1 (de) 1995-12-06
DE69023946T2 (de) 1996-10-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE MUELLER & HOFFMANN, 81667 MUENCHEN