JPS6471272A - Pseudo zoom camera - Google Patents
Pseudo zoom cameraInfo
- Publication number
- JPS6471272A JPS6471272A JP62227752A JP22775287A JPS6471272A JP S6471272 A JPS6471272 A JP S6471272A JP 62227752 A JP62227752 A JP 62227752A JP 22775287 A JP22775287 A JP 22775287A JP S6471272 A JPS6471272 A JP S6471272A
- Authority
- JP
- Japan
- Prior art keywords
- video signal
- trimming
- conversion circuit
- range
- signal conversion
- 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
Landscapes
- Viewfinders (AREA)
- Indication In Cameras, And Counting Of Exposures (AREA)
Abstract
PURPOSE:To facilitate the confirmation of a trimming range by changing the brightness at the outside of the range of trimming in displaying the trimming range by an electronic view finder. CONSTITUTION:A video signal from an image pickup element 1 such as a CCD is fed to a display element 5 via an A/D converter 2, a video signal conversion circuit 3, and an A/D converter 4 and visualized. An address generating circuit 6 generates an address to a video signal conversion circuit 3. In turning on a switch 9, the video signal conversion circuit 3 outputs the video signal in the state of automatic gain control in the trimming range of a video image on the display element 5 and outputs a video signal whose brightness is changed from the state with automatic gain control at the outside of the video image trimming.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62227752A JPS6471272A (en) | 1987-09-11 | 1987-09-11 | Pseudo zoom camera |
US07/742,187 US5172234A (en) | 1987-08-04 | 1991-08-02 | Camera having an electronic zooming display feature |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62227752A JPS6471272A (en) | 1987-09-11 | 1987-09-11 | Pseudo zoom camera |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6471272A true JPS6471272A (en) | 1989-03-16 |
Family
ID=16865818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62227752A Pending JPS6471272A (en) | 1987-08-04 | 1987-09-11 | Pseudo zoom camera |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6471272A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0383460A (en) * | 1989-08-28 | 1991-04-09 | Matsushita Electric Ind Co Ltd | Picture zoom device |
-
1987
- 1987-09-11 JP JP62227752A patent/JPS6471272A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0383460A (en) * | 1989-08-28 | 1991-04-09 | Matsushita Electric Ind Co Ltd | Picture zoom device |
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