JPH03103676U - - Google Patents
Info
- Publication number
- JPH03103676U JPH03103676U JP1122790U JP1122790U JPH03103676U JP H03103676 U JPH03103676 U JP H03103676U JP 1122790 U JP1122790 U JP 1122790U JP 1122790 U JP1122790 U JP 1122790U JP H03103676 U JPH03103676 U JP H03103676U
- Authority
- JP
- Japan
- Prior art keywords
- ntsc
- color video
- video signal
- signal
- input
- 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
- 238000001514 detection method Methods 0.000 claims 3
- 229940028444 muse Drugs 0.000 claims 3
- GMVPRGQOIOIIMI-DWKJAMRDSA-N prostaglandin E1 Chemical group CCCCC[C@H](O)\C=C\[C@H]1[C@H](O)CC(=O)[C@@H]1CCCCCCC(O)=O GMVPRGQOIOIIMI-DWKJAMRDSA-N 0.000 claims 3
- 230000009849 deactivation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Studio Circuits (AREA)
- Television Systems (AREA)
Description
図は、本考案の一実施例の回路ブロツク図を示
す。
Ｓ１……第１スイツチ、５……ダウンコンバー
タ、６……ＮＴＳＣモニタ、１……衛生放送チユ
ーナ。
The figure shows a circuit block diagram of one embodiment of the present invention. S1...first switch, 5...down converter, 6...NTSC monitor, 1...satellite broadcasting tuner.
Claims (1)
力し、入力ＭＵＳＥ信号をＮＴＳＣカラー映像信
号に変換するダウンコンバータと、該ダウンコン
バータの出力を映出するＮＴＳＣモニタとを、配
してなるモニタシステムに於て、 ＮＴＳＣカラー映像信号の入力またはＭＵＳＥ
信号の消勢を検出する検出手段と、 該検出手段の検出出力に基づき前記ＮＴＳＣモ
ニタに対し入力ＮＴＳＣカラー映像信号を直接供
給する切換手段とを、 それぞれ配してなるモニタ切換回路。[Claim for Utility Model Registration] A down converter that inputs an NTSC color video signal and a MUSE signal and converts the input MUSE signal into an NTSC color video signal, and an NTSC monitor that displays the output of the down converter. NTSC color video signal input or MUSE
A monitor switching circuit comprising: a detection means for detecting signal deactivation; and a switching means for directly supplying an input NTSC color video signal to the NTSC monitor based on the detection output of the detection means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1122790U JPH03103676U (en) | 1990-02-07 | 1990-02-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1122790U JPH03103676U (en) | 1990-02-07 | 1990-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03103676U true JPH03103676U (en) | 1991-10-28 |
Family
ID=31514762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1122790U Pending JPH03103676U (en) | 1990-02-07 | 1990-02-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03103676U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01126094A (en) * | 1987-11-11 | 1989-05-18 | Matsushita Electric Ind Co Ltd | Down converter device |
-
1990
- 1990-02-07 JP JP1122790U patent/JPH03103676U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01126094A (en) * | 1987-11-11 | 1989-05-18 | Matsushita Electric Ind Co Ltd | Down converter device |