IT1140470B - Sistema per la riproduzione di dischi a piu' velocita' - Google Patents

Sistema per la riproduzione di dischi a piu' velocita'

Info

Publication number
IT1140470B
IT1140470B IT24838/81A IT2483881A IT1140470B IT 1140470 B IT1140470 B IT 1140470B IT 24838/81 A IT24838/81 A IT 24838/81A IT 2483881 A IT2483881 A IT 2483881A IT 1140470 B IT1140470 B IT 1140470B
Authority
IT
Italy
Prior art keywords
reproduction system
multiple speed
disc reproduction
speed disc
speed
Prior art date
Application number
IT24838/81A
Other languages
English (en)
Other versions
IT8124838A0 (it
Inventor
Thomas Vincent Bolger
Original Assignee
Rca 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 Rca Corp filed Critical Rca Corp
Publication of IT8124838A0 publication Critical patent/IT8124838A0/it
Application granted granted Critical
Publication of IT1140470B publication Critical patent/IT1140470B/it

Links

Classifications

    • 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
    • H04N5/937—Regeneration of the television signal or of selected parts thereof by assembling picture element blocks in an intermediate store
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/08—Track changing or selecting during transducing operation
    • G11B21/081—Access to indexed tracks or parts of continuous track
    • G11B21/083—Access to indexed tracks or parts of continuous track on discs
    • G11B21/085—Access to indexed tracks or parts of continuous track on discs with track following of accessed part
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/005—Reproducing at a different information rate from the information rate of recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
    • 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
    • H04N9/87—Regeneration of colour television signals
    • H04N9/877—Regeneration of colour television signals by assembling picture element blocks in an intermediate memory
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Moving Of Head For Track Selection And Changing (AREA)
IT24838/81A 1980-11-06 1981-11-03 Sistema per la riproduzione di dischi a piu' velocita' IT1140470B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/204,761 US4361849A (en) 1980-11-06 1980-11-06 Video disc vari-speed playback system

Publications (2)

Publication Number Publication Date
IT8124838A0 IT8124838A0 (it) 1981-11-03
IT1140470B true IT1140470B (it) 1986-09-24

Family

ID=22759329

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24838/81A IT1140470B (it) 1980-11-06 1981-11-03 Sistema per la riproduzione di dischi a piu' velocita'

Country Status (6)

Country Link
US (1) US4361849A (it)
JP (1) JPS57115087A (it)
DE (1) DE3143552A1 (it)
FR (1) FR2493653A1 (it)
GB (1) GB2087130A (it)
IT (1) IT1140470B (it)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5737777A (en) * 1980-08-19 1982-03-02 Victor Co Of Japan Ltd Reproducing device for rotary information recording medium
JPS5748881A (en) * 1980-09-08 1982-03-20 Pioneer Electronic Corp Video format signal recording and playback system
FR2496375B1 (fr) * 1980-12-17 1985-12-20 Sony Corp Appareil d'enregistrement/reproduction de signaux de television avec des signaux autio multiplexes
JPS57104386A (en) * 1980-12-19 1982-06-29 Trio Kenwood Corp Video disc playback device
US4490752A (en) * 1981-04-01 1984-12-25 Victor Company Of Japan, Ltd. Rotary recording medium having a selectively reproducible continuous stream of audio signals recorded thereon and reproducing apparatus therefor
JPS57174768A (en) * 1981-04-17 1982-10-27 Sharp Corp Information retrieving device
GB2103864B (en) * 1981-07-06 1986-06-11 Victor Company Of Japan Rotary recording medium and reproducing apparatus therefor
JPS5812486A (ja) * 1981-07-15 1983-01-24 Victor Co Of Japan Ltd 情報信号記録円盤
JPS5853281A (ja) * 1981-09-26 1983-03-29 Victor Co Of Japan Ltd 円盤状情報記録媒体再生装置
US4484174A (en) * 1982-01-07 1984-11-20 Rca Corporation Video disc player having improved squelch system
US4475132A (en) * 1982-01-22 1984-10-02 Rodesch Dale F Interactive video disc systems
US4490810A (en) * 1982-02-16 1984-12-25 Hon David C Automated instruction, game and data retrieval system
US4727532A (en) * 1982-04-15 1988-02-23 Discovision Associates Method and apparatus for recovering information from a videodisc
US4751692A (en) * 1982-04-15 1988-06-14 Discovision Associates Method and apparatus for recovering information from a videodisc
US4706133A (en) * 1982-04-15 1987-11-10 Discovision Associates Method and apparatus for recovering information from a videodisc
GB2123596B (en) * 1982-05-23 1986-04-16 Sony Corp Reproducing apparatus
JPS5984314A (ja) * 1982-11-05 1984-05-16 Victor Co Of Japan Ltd 情報記録円盤再生装置
JPS59140666A (ja) * 1983-01-31 1984-08-13 Victor Co Of Japan Ltd 回転記録媒体再生装置
NL8300844A (nl) * 1983-03-09 1984-10-01 Philips Nv Inrichting voor het uitlezen van een optisch gekodeerde schijfvormige registratiedrager.
JPH0812743B2 (ja) * 1983-06-30 1996-02-07 株式会社東芝 ディスク装置
JPS6052960A (ja) * 1983-09-01 1985-03-26 Sony Corp デイスク再生装置
NL8400391A (nl) * 1984-02-08 1985-09-02 Philips Nv Systeem voor het weergeven van een op een schijfvormige registratiedrager opgetekend programma.
JPS60226072A (ja) * 1984-04-24 1985-11-11 Victor Co Of Japan Ltd 回転記録媒体の信号記録方式
JPS60231977A (ja) * 1984-04-28 1985-11-18 Sony Corp 映像信号再生装置
GB2165687B (en) * 1984-09-14 1988-06-08 Pioneer Electronic Corp Recording disk data playback apparatus
JPS61117986A (ja) * 1984-11-13 1986-06-05 Nippon Kogaku Kk <Nikon> 電子カメラシステムの再生装置
JPS61177884A (ja) * 1985-02-04 1986-08-09 Hitachi Denshi Ltd 画像データ記録再生方法
JPS6217286U (it) * 1985-02-28 1987-02-02
GB2182817B (en) * 1985-11-06 1989-10-25 Sony Corp Video replay stores
US4816929A (en) * 1985-11-29 1989-03-28 Eastman Kodak Company Dual access frame store for field or frame playback in a video disk player
JPH0666940B2 (ja) * 1985-12-20 1994-08-24 ソニー株式会社 ビデオデイスク再生装置
US4814897A (en) * 1986-03-06 1989-03-21 Pioneer Electronic Corporation Method and system for retrieving video information from a non-CAV type recording disk in special reproduction modes
JPS62208475A (ja) * 1986-03-07 1987-09-12 Matsushita Electric Ind Co Ltd 再生装置
JPS62269483A (ja) * 1986-05-16 1987-11-21 Canon Inc 映像信号再生装置
US4910604A (en) * 1986-05-21 1990-03-20 Canon Kabushiki Kaisha Image transmission apparatus
US4837637A (en) * 1986-08-19 1989-06-06 Pioneer Electronic Corporation Scanning method for disk player
US4862291A (en) * 1986-11-14 1989-08-29 Pioneer Electronic Corporation Scanning system in information reproducing apparatus
US4939593A (en) * 1987-03-11 1990-07-03 Sanyo Electric Co., Ltd. Still picture processing apparatus for a still camera
US5365346A (en) * 1987-03-16 1994-11-15 Sharp Kabushiki Kaisha Image signal processor generating reduced memory consumption still images yet preserving image quality
AU586948B2 (en) * 1987-03-16 1989-07-27 Sharp Kabushiki Kaisha Image signal processor
US5033007A (en) * 1987-11-30 1991-07-16 Matsushita Electric Industrial Co., Ltd. Apparatus for processing continuously inputted picture data strings
CA2003467C (en) * 1988-12-22 1994-04-19 Richard A. Peters High-speed serial data acquisition module
US5282049A (en) * 1991-02-08 1994-01-25 Olympus Optical Co., Ltd. Moving-picture data digital recording and reproducing apparatuses
US5748832A (en) * 1991-05-28 1998-05-05 Canon Kabushiki Kaisha Video signal reproducing system
CA2105563C (en) * 1992-01-07 2002-07-16 Louis F. Schaefer Video tape format for providing special effects capabilities
ATE179808T1 (de) * 1992-10-19 1999-05-15 Koninkl Philips Electronics Nv Gerät zur speicherung eines datensignals in einem speicher und zur wiedergabe des datensignals aus diesem speicher
JPH06195772A (ja) * 1992-12-21 1994-07-15 Canon Inc 画像信号処理機構およびその適用機器
US5496862A (en) 1993-05-05 1996-03-05 Supreme Corq Molded styrene block copolymer closure for a wine container
JPH07115619A (ja) * 1993-10-18 1995-05-02 Sony Corp ビデオ信号再生装置
JP3329979B2 (ja) * 1995-02-24 2002-09-30 株式会社日立製作所 光ディスク及び光ディスク再生装置
US6002834A (en) * 1995-02-24 1999-12-14 Hitachi, Ltd. Optical disk having table relating sector address and time and optical disk reproducing apparatus
US6009237A (en) * 1995-02-24 1999-12-28 Hitachi Ltd. Optical disk and optical disk reproduction apparatus
US6272625B1 (en) * 1997-10-08 2001-08-07 Oak Technology, Inc. Apparatus and method for processing events in a digital versatile disc (DVD) system using system threads and separate dormant/awake counter threads and clock driven semaphores

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3548095A (en) * 1968-03-18 1970-12-15 Ampex Apparatus for recording and reproducing television or other broad band signals with an altered time base effect
US3748381A (en) * 1971-02-16 1973-07-24 Memorex Corp Improved editing system
DE2602420A1 (de) * 1976-01-23 1977-07-28 Basf Ag Farbvideo-aufzeichnungs-/wiedergabesystem
US4159480A (en) * 1976-10-27 1979-06-26 Sony Corporation Method of inserting an address signal in a video signal
US4183059A (en) * 1978-05-22 1980-01-08 Rca Corporation Track skipper for a video disc player

Also Published As

Publication number Publication date
FR2493653A1 (fr) 1982-05-07
DE3143552A1 (de) 1982-07-08
US4361849A (en) 1982-11-30
IT8124838A0 (it) 1981-11-03
GB2087130A (en) 1982-05-19
JPS57115087A (en) 1982-07-17

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