JPS5593506A - Magnetic recording device - Google Patents
Magnetic recording deviceInfo
- Publication number
- JPS5593506A JPS5593506A JP16561878A JP16561878A JPS5593506A JP S5593506 A JPS5593506 A JP S5593506A JP 16561878 A JP16561878 A JP 16561878A JP 16561878 A JP16561878 A JP 16561878A JP S5593506 A JPS5593506 A JP S5593506A
- Authority
- JP
- Japan
- Prior art keywords
- waveform
- output
- reproducing
- magnetic recording
- recording device
- 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.)
- Granted
Links
Landscapes
- Television Signal Processing For Recording (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Abstract
PURPOSE: To make it possible to reproduce an addition signal accurately by recording the addition signal after waveform shaping.
CONSTITUTION: In respect to the output of video detection circuit 1, the amplitude and the phase of the waveform of a coded signal to be superposed at the 17th H are distortional in comparison with the transmission waveform of a TV broadcast station. Then, the output waveform of circuit 1 is sampled by sampling clocks in data reproducing circuit 2, and this sampling waveform is recorded onto magnetic recording device main body 4 by replacing the distortional waveform above with the waveform at the 17th H of the TV signal by switching circuit 3 and connecting terminals 6 and 7. The reproducing output of this main body 4 is taken out from terminal 8, and by connecting this output to terminal 9, addition signal receiving and reproducing unit 5 receives the reproducing output of the magnetic recording device to display characters, symbols or patterns.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16561878A JPS5593506A (en) | 1978-12-30 | 1978-12-30 | Magnetic recording device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16561878A JPS5593506A (en) | 1978-12-30 | 1978-12-30 | Magnetic recording device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5593506A true JPS5593506A (en) | 1980-07-16 |
JPS6315791B2 JPS6315791B2 (en) | 1988-04-06 |
Family
ID=15815778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16561878A Granted JPS5593506A (en) | 1978-12-30 | 1978-12-30 | Magnetic recording device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5593506A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59225684A (en) * | 1983-04-30 | 1984-12-18 | テレフンケン・フエルンゼ−・ウント・ルントフンク・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Video recorder having recorder of video text signal |
-
1978
- 1978-12-30 JP JP16561878A patent/JPS5593506A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59225684A (en) * | 1983-04-30 | 1984-12-18 | テレフンケン・フエルンゼ−・ウント・ルントフンク・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Video recorder having recorder of video text signal |
JPH0325078B2 (en) * | 1983-04-30 | 1991-04-04 | Terefunken Fuerunzee Unto Runtofunku Gmbh |
Also Published As
Publication number | Publication date |
---|---|
JPS6315791B2 (en) | 1988-04-06 |
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