JPS6476574A - High-speed searching method in disk player - Google Patents

High-speed searching method in disk player

Info

Publication number
JPS6476574A
JPS6476574A JP23418087A JP23418087A JPS6476574A JP S6476574 A JPS6476574 A JP S6476574A JP 23418087 A JP23418087 A JP 23418087A JP 23418087 A JP23418087 A JP 23418087A JP S6476574 A JPS6476574 A JP S6476574A
Authority
JP
Japan
Prior art keywords
slider
tracks
speed
stoppage
track
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.)
Pending
Application number
JP23418087A
Other languages
Japanese (ja)
Inventor
Toshimasa Hanya
Kiyoshi Tateishi
Koichi Ishidoya
Haruyasu Sakata
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
Priority to JP23418087A priority Critical patent/JPS6476574A/en
Priority to US07/240,628 priority patent/US4926405A/en
Priority to EP93110841A priority patent/EP0572042B1/en
Priority to EP88308310A priority patent/EP0307202B1/en
Priority to DE3853903T priority patent/DE3853903T2/en
Priority to DE3856281T priority patent/DE3856281T2/en
Publication of JPS6476574A publication Critical patent/JPS6476574A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To suppress the overrun of a slider by searching a stoppage distance corresponding to the present speed of the slider, and drawing conclusion based on a remaining distance in which a start point to apply brake on the slider is corrected and the movement of the slider due to inertia. CONSTITUTION:Stoppage distance data required for the stoppage of the slider 3 by attaching braking force on a driving motor 14 is obtained in advance at every speed at the brake start point of the slider 3. And the slider 3 is moved to an object track, and the number of tracks traversed by a pickup 2 is integrated, and the present track position and the remaining number of tracks to the targeted track are obtained, then, the present speed of the slider 3 is detected, and the stopping number of tracks at the present speed is searched from the stoppage distance data, and when the remaining number of tracks coincides with the searching number of tracks, the braking force is attached on the driving motor 4, then, the slider 3 is decelerated. In such a way, it is possible to suppress the overrun of the slider 3 without decreasing the speed of the slider.
JP23418087A 1987-09-08 1987-09-18 High-speed searching method in disk player Pending JPS6476574A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP23418087A JPS6476574A (en) 1987-09-18 1987-09-18 High-speed searching method in disk player
US07/240,628 US4926405A (en) 1987-09-08 1988-09-06 High-speed search method for use in a disc player system
EP93110841A EP0572042B1 (en) 1987-09-08 1988-09-08 High-speed search method for use in a disc player system
EP88308310A EP0307202B1 (en) 1987-09-08 1988-09-08 High-speed search method for use in a disc player system
DE3853903T DE3853903T2 (en) 1987-09-08 1988-09-08 Search method of high speed for use in a disc reproduction system.
DE3856281T DE3856281T2 (en) 1987-09-08 1988-09-08 High speed search method for use in a disc playback system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23418087A JPS6476574A (en) 1987-09-18 1987-09-18 High-speed searching method in disk player

Publications (1)

Publication Number Publication Date
JPS6476574A true JPS6476574A (en) 1989-03-22

Family

ID=16966927

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23418087A Pending JPS6476574A (en) 1987-09-08 1987-09-18 High-speed searching method in disk player

Country Status (1)

Country Link
JP (1) JPS6476574A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0617416A1 (en) * 1993-03-24 1994-09-28 Kabushiki Kaisha Toshiba Information processing apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6133275B2 (en) * 1979-09-20 1986-08-01 Fujitsu Ltd

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6133275B2 (en) * 1979-09-20 1986-08-01 Fujitsu Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0617416A1 (en) * 1993-03-24 1994-09-28 Kabushiki Kaisha Toshiba Information processing apparatus

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