JPS57162152A - Information recording medium - Google Patents

Information recording medium

Info

Publication number
JPS57162152A
JPS57162152A JP4701281A JP4701281A JPS57162152A JP S57162152 A JPS57162152 A JP S57162152A JP 4701281 A JP4701281 A JP 4701281A JP 4701281 A JP4701281 A JP 4701281A JP S57162152 A JPS57162152 A JP S57162152A
Authority
JP
Japan
Prior art keywords
information
recording section
main
recorded
information 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.)
Pending
Application number
JP4701281A
Other languages
Japanese (ja)
Inventor
Yuichiro Hamada
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP4701281A priority Critical patent/JPS57162152A/en
Publication of JPS57162152A publication Critical patent/JPS57162152A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Management Or Editing Of Information On Record Carriers (AREA)

Abstract

PURPOSE:To avoid trouble to store program information every time a reproducer is played, by providing a recording section of the program information, in addition to the recording section of main and address information. CONSTITUTION:On a recording base 1, address information relating to main information is recorded in a main information recording section 3, and at reproduction, the recording base 1 is turned, the main information recording section 3 is scanned with laser beam and recorded information is read by detecting the changing component of reflected light modulated according to the bit location of the main information recording section 3. A program information recording section 4 is formed at the inside of the main information recording section 3 by surrounding a center hole 2. The information is recorded in the main information recording section 3 in a specified mode to the reproducer at reproduction. To achieve the reproduction of the main information according to the address information, the program information giving instruction of the reproducing operation of the reproducer is recorded.
JP4701281A 1981-03-30 1981-03-30 Information recording medium Pending JPS57162152A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4701281A JPS57162152A (en) 1981-03-30 1981-03-30 Information recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4701281A JPS57162152A (en) 1981-03-30 1981-03-30 Information recording medium

Publications (1)

Publication Number Publication Date
JPS57162152A true JPS57162152A (en) 1982-10-05

Family

ID=12763251

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4701281A Pending JPS57162152A (en) 1981-03-30 1981-03-30 Information recording medium

Country Status (1)

Country Link
JP (1) JPS57162152A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59139173A (en) * 1983-01-27 1984-08-09 Matsushita Electric Ind Co Ltd Disc data playback device
JPS61123077A (en) * 1984-11-20 1986-06-10 Matsushita Electric Ind Co Ltd Recording/reproducing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59139173A (en) * 1983-01-27 1984-08-09 Matsushita Electric Ind Co Ltd Disc data playback device
JPS61123077A (en) * 1984-11-20 1986-06-10 Matsushita Electric Ind Co Ltd Recording/reproducing device

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