JPS5687276A - Magnetic tape - Google Patents
Magnetic tapeInfo
- Publication number
- JPS5687276A JPS5687276A JP16508379A JP16508379A JPS5687276A JP S5687276 A JPS5687276 A JP S5687276A JP 16508379 A JP16508379 A JP 16508379A JP 16508379 A JP16508379 A JP 16508379A JP S5687276 A JPS5687276 A JP S5687276A
- Authority
- JP
- Japan
- Prior art keywords
- character
- data
- character information
- voice
- tracks
- 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
Landscapes
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Abstract
PURPOSE: To obtain an educational magnetic tape which is interchangeable with the conventional tape recorder, by recording by coding the character information corresponding to the main track voice information on a guard band.
CONSTITUTION: The guard band between two voice tracks is divided into two parts to be used as the data tracks corresponding to the voice tracks. The character information is recorded on the data track via the magnetic head having a cap which extends with inclination to the width direction of the tape by a fixed angle θ. One character is recorded after coded into 8 bits. The character information reproduced by the reproduction head 12 is a serial data and then converted into the parallel data signals through the serial-parallel conversion circuit 14 to be stored temporarily into the memory device 15. A part of the output of the amplifying circuit 13 is supplied to the logic circuit 17, and the clock signal synchronized with the code signal is reproduced for storing and reading. Thus the character generator 16 is controlled.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16508379A JPS5687276A (en) | 1979-12-18 | 1979-12-18 | Magnetic tape |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16508379A JPS5687276A (en) | 1979-12-18 | 1979-12-18 | Magnetic tape |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5687276A true JPS5687276A (en) | 1981-07-15 |
Family
ID=15805543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16508379A Pending JPS5687276A (en) | 1979-12-18 | 1979-12-18 | Magnetic tape |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5687276A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5894194U (en) * | 1981-12-18 | 1983-06-25 | 天昇電気工業株式会社 | music playback device |
JPS58211384A (en) * | 1982-05-31 | 1983-12-08 | K T U:Kk | Recording and reproducing device |
-
1979
- 1979-12-18 JP JP16508379A patent/JPS5687276A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5894194U (en) * | 1981-12-18 | 1983-06-25 | 天昇電気工業株式会社 | music playback device |
JPS58211384A (en) * | 1982-05-31 | 1983-12-08 | K T U:Kk | Recording and reproducing device |
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