JPS6162474U - - Google Patents
Info
- Publication number
- JPS6162474U JPS6162474U JP14668184U JP14668184U JPS6162474U JP S6162474 U JPS6162474 U JP S6162474U JP 14668184 U JP14668184 U JP 14668184U JP 14668184 U JP14668184 U JP 14668184U JP S6162474 U JPS6162474 U JP S6162474U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- wipe
- switching type
- type mixing
- mixing circuit
- 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
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 3
- 239000000284 extract Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Studio Circuits (AREA)
Description
第１図は本考案の一実施例を示すブロツク図、
第２図は従来例を示すブロツク図である。
２…スイツチング型ミキシング回路、３…ワイ
プ境界信号発生回路、４…映像信号入力端子、５
…ワイプ信号入力端子、７…電子ビユーフアイン
ダー用出力端子。
FIG. 1 is a block diagram showing an embodiment of the present invention.
FIG. 2 is a block diagram showing a conventional example. 2... Switching type mixing circuit, 3... Wipe boundary signal generation circuit, 4... Video signal input terminal, 5
...Wipe signal input terminal, 7...Output terminal for electronic viewfinder.
Claims (1)
用映像出力として出力する第１のスイツチング型
ミキシング回路を備えるビデオカメラにおいて、
前記ワイプ信号のエツジを抽出し一定の幅を持た
せるワイプ境界信号発生回路と、前記ワイプ境界
信号発生回路から出力される境界信号と前記入力
映像信号とを合成する第２のスイツチング型ミキ
シング回路と、前記第２のスイツチング型ミキシ
ング回路からの映像信号を表示する電子ビユーフ
ツインダーとを備えてなる電子ビユーフアインダ
ー表示装置。 A video camera equipped with a first switching type mixing circuit that combines an input video signal and a wipe signal and outputs it as a monitor video output,
a wipe boundary signal generation circuit that extracts edges of the wipe signal to have a constant width; and a second switching type mixing circuit that combines the boundary signal output from the wipe boundary signal generation circuit and the input video signal. , and an electronic viewfinder displaying a video signal from the second switching type mixing circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14668184U JPS6162474U (en) | 1984-09-27 | 1984-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14668184U JPS6162474U (en) | 1984-09-27 | 1984-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6162474U true JPS6162474U (en) | 1986-04-26 |
Family
ID=30704916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14668184U Pending JPS6162474U (en) | 1984-09-27 | 1984-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6162474U (en) |
-
1984
- 1984-09-27 JP JP14668184U patent/JPS6162474U/ja active Pending
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