DE3584921D1 - Verfahren und geraet zur wiedergabe von daten von aufzeichnungsplatten. - Google Patents

Verfahren und geraet zur wiedergabe von daten von aufzeichnungsplatten.

Info

Publication number
DE3584921D1
DE3584921D1 DE8585111627T DE3584921T DE3584921D1 DE 3584921 D1 DE3584921 D1 DE 3584921D1 DE 8585111627 T DE8585111627 T DE 8585111627T DE 3584921 T DE3584921 T DE 3584921T DE 3584921 D1 DE3584921 D1 DE 3584921D1
Authority
DE
Germany
Prior art keywords
playing back
back data
recording disks
disks
recording
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
DE8585111627T
Other languages
English (en)
Inventor
Minoru C O Pioneer Toko Kosaka
Tutomu C O Pioneer Tokor Banno
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Application granted granted Critical
Publication of DE3584921D1 publication Critical patent/DE3584921D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • 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
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • 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
    • G11B27/36—Monitoring, i.e. supervising the progress of recording or reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/10—Indicating arrangements; Warning arrangements
    • 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
    • H04N9/802—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving processing of the sound signal
    • 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
    • H04N9/83—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 chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal
    • H04N9/835—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 chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal involving processing of the sound signal
    • H04N9/8355—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 chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal involving processing of the sound signal the sound carriers being frequency multiplexed between the luminance carrier and the chrominance carrier
    • 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
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2545—CDs
DE8585111627T 1984-09-14 1985-09-13 Verfahren und geraet zur wiedergabe von daten von aufzeichnungsplatten. Expired - Fee Related DE3584921D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59193705A JPS6171463A (ja) 1984-09-14 1984-09-14 記録デイスク情報再生装置

Publications (1)

Publication Number Publication Date
DE3584921D1 true DE3584921D1 (de) 1992-01-30

Family

ID=16312409

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585111627T Expired - Fee Related DE3584921D1 (de) 1984-09-14 1985-09-13 Verfahren und geraet zur wiedergabe von daten von aufzeichnungsplatten.

Country Status (4)

Country Link
US (1) US4724492A (de)
EP (1) EP0174666B1 (de)
JP (1) JPS6171463A (de)
DE (1) DE3584921D1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61273779A (ja) * 1985-05-28 1986-12-04 Canon Inc 情報再生装置
US4761692A (en) * 1986-04-15 1988-08-02 Pioneer Electronic Corporation Method and apparatus for data recording disc playback
US4843484A (en) * 1986-09-12 1989-06-27 Pioneer Electronic Corporation Information recording disc with composite index codes and its playback method
US4839746A (en) * 1986-09-30 1989-06-13 Pioneer Electronic Corporation Information reproduction method for complex and CD disks
JPH0695425B2 (ja) * 1987-04-15 1994-11-24 パイオニア株式会社 デイスク検出方式
JP2683030B2 (ja) * 1988-04-28 1997-11-26 キヤノン電子株式会社 デイスク装置
NL8802763A (nl) * 1988-11-10 1990-06-01 Philips Nv Systeem voor het registreren en/of uitlezen van signalen op informatiedragers in cassettes.
NL8900805A (nl) * 1989-04-03 1990-11-01 Philips Nv Inrichting met een invoeropening van een standaardafmeting.
CA2017501C (en) * 1989-05-26 1995-08-29 Shigeo Terashima Recording/reproducing device
JPH03292633A (ja) * 1990-04-11 1991-12-24 Pioneer Electron Corp コンパチブルディスクプレーヤ
JP2801372B2 (ja) * 1990-06-28 1998-09-21 キヤノン株式会社 信号処理システム，装置及び記憶装置
JP3056967B2 (ja) * 1995-02-24 2000-06-26 株式会社朝日コーポレーション ディスクプレーヤ
WO1997008694A1 (en) * 1995-08-23 1997-03-06 Philips Electronics N.V. Device for reading an information carrier, including discriminating means for determining a type of information carrier
US6011765A (en) * 1996-04-12 2000-01-04 Sony Corporation Recording medium having copying protection signals recorded in superposition on main signals
TW320811B (de) * 1996-04-12 1997-11-21 Sony Co Ltd
US5963705A (en) * 1996-10-04 1999-10-05 Samsung Electronics Co., Ltd. Disk detecting device and method
US6343182B1 (en) * 1996-10-07 2002-01-29 Samsung Electronics Disk detecting device and method
AU2001297777C1 (en) * 2000-12-14 2008-11-06 Sca Ipla Holdings, Inc. Systems and methods for optical media modification
US7562396B2 (en) * 2001-08-21 2009-07-14 Ecd Systems, Inc. Systems and methods for media authentication
US7643393B2 (en) * 2001-12-12 2010-01-05 Ecd Systems, Inc. Systems and methods for optical media modification
US7716485B2 (en) * 2002-02-01 2010-05-11 Sca Ipla Holdings Inc. Systems and methods for media authentication
US7540001B2 (en) * 2003-10-03 2009-05-26 Sony Corporation Apparatus for and method of mounting disks having different diameters

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3804422A (en) * 1972-04-10 1974-04-16 Onkyo Kk Record player
US3966330A (en) * 1973-12-04 1976-06-29 Strathearn Audio Limited Phonograph record detecting arrangement
JPS6334086Y2 (de) * 1980-06-03 1988-09-09
JPS5737777A (en) * 1980-08-19 1982-03-02 Victor Co Of Japan Ltd Reproducing device for rotary information recording medium
US4523304A (en) * 1981-04-17 1985-06-11 Matsushita Electric Industrial Co., Ltd. Optical data recording and reproducing apparatus
JPS5835703A (ja) * 1981-08-24 1983-03-02 Asahi Optical Co Ltd 記録情報の再生装置
JPS6042992A (ja) * 1983-08-19 1985-03-07 Victor Co Of Japan Ltd 情報信号記録円盤

Also Published As

Publication number Publication date
EP0174666B1 (de) 1991-12-18
EP0174666A3 (en) 1987-08-05
JPS6171463A (ja) 1986-04-12
US4724492A (en) 1988-02-09
JPH036589B2 (de) 1991-01-30
EP0174666A2 (de) 1986-03-19

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee