JPS59170887U - Scroll video signal generator - Google Patents
Scroll video signal generatorInfo
- Publication number
- JPS59170887U JPS59170887U JP6426883U JP6426883U JPS59170887U JP S59170887 U JPS59170887 U JP S59170887U JP 6426883 U JP6426883 U JP 6426883U JP 6426883 U JP6426883 U JP 6426883U JP S59170887 U JPS59170887 U JP S59170887U
- Authority
- JP
- Japan
- Prior art keywords
- video signal
- signal generator
- generation circuit
- signal generation
- scroll video
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は本考案の一実施例を示すブロック線図である。
４及び６はビデオ信号発生回路としてのリフレッシュメ
モリ及びキャラクタジェネレータ、５は同期信号発生回
路、７は変調回路、９はＣＲＴモニタである。The figure is a block diagram showing one embodiment of the present invention. 4 and 6 are refresh memories and character generators as video signal generation circuits, 5 is a synchronization signal generation circuit, 7 is a modulation circuit, and 9 is a CRT monitor.
Claims (1)
号発生回路よりの同期信号の周波数を変調する変調回路
とを有し、上記ビデオ信号発生回路よりのビデオ信号及
び上記変調回路よりの周波数変調された同期信号から成
るスクロールビデオ信号を発生するようにして成るスク
ロールビデオ信号発生回路。It has a video signal generation circuit, a synchronization signal generation circuit, and a modulation circuit that modulates the frequency of the synchronization signal from the synchronization signal generation circuit, and modulates the frequency of the video signal from the video signal generation circuit and from the modulation circuit. A scrolling video signal generation circuit configured to generate a scrolling video signal consisting of a synchronization signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6426883U JPS59170887U (en) | 1983-04-28 | 1983-04-28 | Scroll video signal generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6426883U JPS59170887U (en) | 1983-04-28 | 1983-04-28 | Scroll video signal generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59170887U true JPS59170887U (en) | 1984-11-15 |
Family
ID=30194453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6426883U Pending JPS59170887U (en) | 1983-04-28 | 1983-04-28 | Scroll video signal generator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59170887U (en) |
-
1983
- 1983-04-28 JP JP6426883U patent/JPS59170887U/en active Pending
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