JPS6427028A - Method and device for recording and reproducing optical information - Google Patents

Method and device for recording and reproducing optical information

Info

Publication number
JPS6427028A
JPS6427028A JP18231687A JP18231687A JPS6427028A JP S6427028 A JPS6427028 A JP S6427028A JP 18231687 A JP18231687 A JP 18231687A JP 18231687 A JP18231687 A JP 18231687A JP S6427028 A JPS6427028 A JP S6427028A
Authority
JP
Japan
Prior art keywords
track
information
moving speed
kick
optical head
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.)
Granted
Application number
JP18231687A
Other languages
Japanese (ja)
Other versions
JPH069088B2 (en
Inventor
Hideki Hosoya
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP62182316A priority Critical patent/JPH069088B2/en
Priority to US07/155,276 priority patent/US4982391A/en
Priority to DE88301442T priority patent/DE3880527T2/en
Priority to EP88301442A priority patent/EP0279696B1/en
Publication of JPS6427028A publication Critical patent/JPS6427028A/en
Publication of JPH069088B2 publication Critical patent/JPH069088B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Moving Of Head For Track Selection And Changing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)

Abstract

PURPOSE:To prevent the generation of a track shift at the time of kick so that a light spot can be operated exactly and stably in a short time to a desired track, by executing a kick operation after having eliminated substantially a relative moving speed in the information track direction of an optical head and a recording medium. CONSTITUTION:On the information recording surface of an optical card 1, many information tracks 4 extending in the LF direction are arrayed in parallel. Information is recorded and reproduced by inserting the optical card 1 into a recording and reproducing device 19, and while bringing the optical card 1 and an optical head 18 to a reciprocating motion relatively in the direction of the information track 4. When an access to a target track is ended, a kick operation is executed, and before moving a light spot to the next adjacent track, the optical head 18 is decelerated. A moving speed of the light spot, that is, the moving speed of the optical head 18 is detected by a detecting circuit 70, and at the time point when time (t) has elapsed after the moving speed has become '0', a kick instruction is outputted to a kicking circuit 71 from an MPU 10, and a kick operation is executed.
JP62182316A 1987-02-20 1987-07-23 Optical information recording / reproducing method and optical information recording / reproducing apparatus Expired - Fee Related JPH069088B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP62182316A JPH069088B2 (en) 1987-07-23 1987-07-23 Optical information recording / reproducing method and optical information recording / reproducing apparatus
US07/155,276 US4982391A (en) 1987-02-20 1988-02-12 Method and apparatus for accessing a desired track of a recording medium during a stopped state of recording or reproduction
DE88301442T DE3880527T2 (en) 1987-02-20 1988-02-19 Access method to a track of a recording medium at a standstill and apparatus therefor.
EP88301442A EP0279696B1 (en) 1987-02-20 1988-02-19 Method of accessing track in still state of recording medium and apparatus thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62182316A JPH069088B2 (en) 1987-07-23 1987-07-23 Optical information recording / reproducing method and optical information recording / reproducing apparatus

Publications (2)

Publication Number Publication Date
JPS6427028A true JPS6427028A (en) 1989-01-30
JPH069088B2 JPH069088B2 (en) 1994-02-02

Family

ID=16116175

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62182316A Expired - Fee Related JPH069088B2 (en) 1987-02-20 1987-07-23 Optical information recording / reproducing method and optical information recording / reproducing apparatus

Country Status (1)

Country Link
JP (1) JPH069088B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5272688A (en) * 1991-10-30 1993-12-21 Olympus Optical Co., Ltd. Apparatus for writing and/or reading information on and/or from optical card
US6222798B1 (en) 1997-08-08 2001-04-24 Kabushiki Kaisha Nippon Conlux Track jump for optical information recording and reproducing method and device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6069836A (en) * 1983-09-26 1985-04-20 Sony Corp Recording system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6069836A (en) * 1983-09-26 1985-04-20 Sony Corp Recording system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5272688A (en) * 1991-10-30 1993-12-21 Olympus Optical Co., Ltd. Apparatus for writing and/or reading information on and/or from optical card
US6222798B1 (en) 1997-08-08 2001-04-24 Kabushiki Kaisha Nippon Conlux Track jump for optical information recording and reproducing method and device

Also Published As

Publication number Publication date
JPH069088B2 (en) 1994-02-02

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees