JPH03263672A - Optical disk device - Google Patents

Optical disk device

Info

Publication number
JPH03263672A
JPH03263672A JP5991790A JP5991790A JPH03263672A JP H03263672 A JPH03263672 A JP H03263672A JP 5991790 A JP5991790 A JP 5991790A JP 5991790 A JP5991790 A JP 5991790A JP H03263672 A JPH03263672 A JP H03263672A
Authority
JP
Japan
Prior art keywords
optical disk
input
plural
optical
output requests
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
JP5991790A
Other languages
Japanese (ja)
Inventor
Akihiko Satomi
Original Assignee
Nec 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 Nec Corp filed Critical Nec Corp
Priority to JP5991790A priority Critical patent/JPH03263672A/en
Publication of JPH03263672A publication Critical patent/JPH03263672A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To simultaneously execute plural input and output requests by providing plural optical heads for accessing a single optical disk medium for storing information and the optical disk device.
CONSTITUTION: The optical disk device 1 is composed of the optical disk medium 11 for storing information, plural optical heads 121-12n for writing/reading information by moving into a prescribed position on the optical disk medium 11 and an input and output re1quest control part 13 for receiving the input and output requests to the optical disk device 1 and processing inputs and outputs, and is connected to an electronic computer 2 for generating the plural input and output requests in order to store/refer to information on the optical disk medium 11 in the optical disk device 1. Consequently, the input and output requests to the optical disk device having the plural optical heads 121-12n can simultaneously be received only by the number of optical heads 121-12n. By this method, inputs and outputs can simultaneously be processed by plural input and output requests.
COPYRIGHT: (C)1991,JPO&Japio
JP5991790A 1990-03-13 1990-03-13 Optical disk device Pending JPH03263672A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5991790A JPH03263672A (en) 1990-03-13 1990-03-13 Optical disk device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5991790A JPH03263672A (en) 1990-03-13 1990-03-13 Optical disk device

Publications (1)

Publication Number Publication Date
JPH03263672A true JPH03263672A (en) 1991-11-25

Family

ID=13126964

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5991790A Pending JPH03263672A (en) 1990-03-13 1990-03-13 Optical disk device

Country Status (1)

Country Link
JP (1) JPH03263672A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5448539A (en) * 1992-11-18 1995-09-05 Matsushita Electric Industrial Co., Ltd. Optical recording and reproducing apparatus
US5493548A (en) * 1993-05-25 1996-02-20 Matsushita Electric Industrial Co., Ltd Optical recording/reproduction apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5448539A (en) * 1992-11-18 1995-09-05 Matsushita Electric Industrial Co., Ltd. Optical recording and reproducing apparatus
US5493548A (en) * 1993-05-25 1996-02-20 Matsushita Electric Industrial Co., Ltd Optical recording/reproduction apparatus

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