JPS57162152A - Information recording medium - Google Patents
Information recording mediumInfo
- 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
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.
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 (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59139173A (en) * | 1983-01-27 | 1984-08-09 | Matsushita Electric Ind Co Ltd | Reproducing device of disk data |
JPS61123077A (en) * | 1984-11-20 | 1986-06-10 | Matsushita Electric Ind Co Ltd | Recording/reproducing device |
EP0281415A2 (en) * | 1987-03-05 | 1988-09-07 | Sony Corporation | Disc recording and/or reproduction |
EP0310678A1 (en) * | 1987-04-15 | 1989-04-12 | Sony Corporation | Disc recording/reproducing apparatus and disc recording/reproducing method |
EP0346979A2 (en) * | 1988-06-15 | 1989-12-20 | Koninklijke Philips Electronics N.V. | Reproducing and/or recording apparatus |
-
1981
- 1981-03-30 JP JP4701281A patent/JPS57162152A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59139173A (en) * | 1983-01-27 | 1984-08-09 | Matsushita Electric Ind Co Ltd | Reproducing device of disk data |
JPS61123077A (en) * | 1984-11-20 | 1986-06-10 | Matsushita Electric Ind Co Ltd | Recording/reproducing device |
EP0281415A2 (en) * | 1987-03-05 | 1988-09-07 | Sony Corporation | Disc recording and/or reproduction |
EP0310678A1 (en) * | 1987-04-15 | 1989-04-12 | Sony Corporation | Disc recording/reproducing apparatus and disc recording/reproducing method |
EP0346979A2 (en) * | 1988-06-15 | 1989-12-20 | Koninklijke Philips Electronics N.V. | Reproducing and/or recording apparatus |
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