JPS61182155U - - Google Patents
Info
- Publication number
- JPS61182155U JPS61182155U JP6558785U JP6558785U JPS61182155U JP S61182155 U JPS61182155 U JP S61182155U JP 6558785 U JP6558785 U JP 6558785U JP 6558785 U JP6558785 U JP 6558785U JP S61182155 U JPS61182155 U JP S61182155U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- signals
- synchronization signal
- synchronization
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Color Television Systems (AREA)
- Synchronizing For Television (AREA)
Description
第１図は本考案の一実施例のブロツク図、第２
図は具体的な回路図、第３図は信号波形図、第４
図は信号方式の説明図である。
２……切替選択部、３……映像信号処理部、３
ａ……信号比較手段、３ｂ……レベル変換手段、
４……同期信号処理部、４ａ……信号比較手段、
４ｂ……レベル変換手段、５……出力部、７ａ，
７ｂ，７ｃ……映像表示制御器、８ａ，８ｂ，８
ｃ……デイスプレイモニタ、ＳＷ１，ＳＷ２……
切替スイツチ。
Fig. 1 is a block diagram of an embodiment of the present invention;
The figure is a specific circuit diagram, Figure 3 is a signal waveform diagram, and Figure 4 is a diagram of signal waveforms.
The figure is an explanatory diagram of the signal system. 2...Switching selection section, 3...Video signal processing section, 3
a...signal comparison means, 3b...level conversion means,
4...Synchronization signal processing unit, 4a...Signal comparison means,
4b...level conversion means, 5...output section, 7a,
7b, 7c...Video display controller, 8a, 8b, 8
c...Display monitor, SW1 , SW2 ...
Changeover switch.
Claims (1)
Ｒ，Ｇ，Ｂ映像信号を分離検出する信号比較手段
を有し、検出された映像信号を所定の信号レベル
に変換して出力する映像信号処理部と、 映像表示制御器より入力される信号から所定の
垂直及び水平同期信号を分離検出する信号比較手
段を有し、検出された同期信号を所定の信号レベ
ルに変換して出力する同期信号処理部と、 任意の映像信号回路を同期信号処理部に選択的
に接続する切替選択手段と、 複合同期信号を垂直同期信号と水平同期信号に
分離して出力する出力手段、 とを備えてなるデイスプレイモニタ用信号変換装
置。[Claims for Utility Model Registration] Comprising signal comparison means for separating and detecting predetermined R, G, and B video signals from signals input from a video display controller, and converting the detected video signals to a predetermined signal level. and a signal comparison means that separates and detects predetermined vertical and horizontal synchronization signals from the signal input from the video display controller, and converts the detected synchronization signals to a predetermined signal level. a synchronization signal processing section that outputs the synchronization signal; a switching selection means that selectively connects an arbitrary video signal circuit to the synchronization signal processing section; and an output means that separates the composite synchronization signal into a vertical synchronization signal and a horizontal synchronization signal and outputs the separated signals. , A signal conversion device for a display monitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6558785U JPS61182155U (en) | 1985-04-30 | 1985-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6558785U JPS61182155U (en) | 1985-04-30 | 1985-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61182155U true JPS61182155U (en) | 1986-11-13 |
Family
ID=30597716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6558785U Pending JPS61182155U (en) | 1985-04-30 | 1985-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61182155U (en) |
-
1985
- 1985-04-30 JP JP6558785U patent/JPS61182155U/ja active Pending