JPS62164462U - - Google Patents
Info
- Publication number
- JPS62164462U JPS62164462U JP5314586U JP5314586U JPS62164462U JP S62164462 U JPS62164462 U JP S62164462U JP 5314586 U JP5314586 U JP 5314586U JP 5314586 U JP5314586 U JP 5314586U JP S62164462 U JPS62164462 U JP S62164462U
- Authority
- JP
- Japan
- Prior art keywords
- video
- output
- switcher
- switching
- external
- 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 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Studio Circuits (AREA)
- Closed-Circuit Television Systems (AREA)
Description
第１図は本考案の一実施例を示すブロツク図で
ある。
１〜３……入力映像切替器、６〜８……映像検
出器、４……出力映像切替器、５……制御部、１
１……映像検出切替器、９……受像モニタ、１０
……操作表示器、１２……端末部。
FIG. 1 is a block diagram showing one embodiment of the present invention. 1 to 3...Input video switcher, 6 to 8...Video detector, 4...Output video switcher, 5...Control unit, 1
1... Video detection switch, 9... Image receiving monitor, 10
...Operation display, 12...Terminal unit.
Claims (1)
のクロスポイントの切替に連動してクロスポイン
トを切替えて前記外部映像切替器の出力を切替え
映像出力を得を出力映像切替器と、前記外部映像
切替器のクロスポイント出力の映像信号の有無を
検出する映像検出器とを含むことを特徴とする映
像切替器。 a plurality of external video switchers; a video switcher for outputting video output by switching the crosspoints in conjunction with switching of the crosspoints of the external video switchers to switch the output of the external video switcher; and a video switcher for outputting the video output; A video switching device comprising: a video detector that detects the presence or absence of a video signal at a cross point output of the switching device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5314586U JPS62164462U (en) | 1986-04-08 | 1986-04-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5314586U JPS62164462U (en) | 1986-04-08 | 1986-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62164462U true JPS62164462U (en) | 1987-10-19 |
Family
ID=30878939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5314586U Pending JPS62164462U (en) | 1986-04-08 | 1986-04-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62164462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0220278A (en) * | 1988-07-08 | 1990-01-23 | Hitachi Ltd | Processing device for test specimen and operation thereof |
-
1986
- 1986-04-08 JP JP5314586U patent/JPS62164462U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0220278A (en) * | 1988-07-08 | 1990-01-23 | Hitachi Ltd | Processing device for test specimen and operation thereof |
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