JPH0221987U - - Google Patents
Info
- Publication number
- JPH0221987U JPH0221987U JP10056588U JP10056588U JPH0221987U JP H0221987 U JPH0221987 U JP H0221987U JP 10056588 U JP10056588 U JP 10056588U JP 10056588 U JP10056588 U JP 10056588U JP H0221987 U JPH0221987 U JP H0221987U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- character
- graphic data
- recording
- audio
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Television Signal Processing For Recording (AREA)
Description
第１図は、この考案の磁気記録再生装置の一実
施例を示す回路構成図、第２図は、従来の磁気記
録再生装置の一例を示す回路構成図である。
１１……磁気記録再生装置、１２……変調回路
、１３……音声ヘツド、１４……音声記録再生回
路、１５……復調回路、１６……重畳回路。
FIG. 1 is a circuit diagram showing an embodiment of the magnetic recording/reproducing apparatus of this invention, and FIG. 2 is a circuit diagram showing an example of a conventional magnetic recording/reproducing apparatus. 11...Magnetic recording/reproducing device, 12...Modulation circuit, 13...Audio head, 14...Audio recording/reproducing circuit, 15...Demodulation circuit, 16...Superimposition circuit.
Claims (1)
変調回路と、この変調回路により変調された文字
・図形データを、音声ヘツドを介して磁気テープ
に記録し又は再生する音声記録再生回路と、この
音声記録再生回路により再生された文字・図形デ
ータを復調する復調回路と、この復調回路により
復調された文字・図形データを、前記磁気テープ
から再生される映像信号に重畳して外部に出力す
る重畳回路とを具備する磁気記録再生装置。 A modulation circuit that modulates character/graphic data using the audio band; an audio recording/reproducing circuit that records or reproduces the character/graphic data modulated by the modulation circuit onto a magnetic tape via an audio head; a demodulation circuit that demodulates the character/graphic data reproduced by the recording/reproducing circuit; and a superimposition circuit that superimposes the character/graphic data demodulated by the demodulation circuit onto the video signal reproduced from the magnetic tape and outputs it to the outside. A magnetic recording and reproducing device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10056588U JPH0221987U (en) | 1988-07-28 | 1988-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10056588U JPH0221987U (en) | 1988-07-28 | 1988-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0221987U true JPH0221987U (en) | 1990-02-14 |
Family
ID=31328755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10056588U Pending JPH0221987U (en) | 1988-07-28 | 1988-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0221987U (en) |
-
1988
- 1988-07-28 JP JP10056588U patent/JPH0221987U/ja active Pending
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