JPS6458186A - White balance adjusting device for camera - Google Patents
White balance adjusting device for cameraInfo
- Publication number
- JPS6458186A JPS6458186A JP62214384A JP21438487A JPS6458186A JP S6458186 A JPS6458186 A JP S6458186A JP 62214384 A JP62214384 A JP 62214384A JP 21438487 A JP21438487 A JP 21438487A JP S6458186 A JPS6458186 A JP S6458186A
- Authority
- JP
- Japan
- Prior art keywords
- color temperature
- temperature data
- white balance
- started
- read
- 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.)
- Granted
Links
Landscapes
- Color Television Image Signal Generators (AREA)
- Processing Of Color Television Signals (AREA)
Abstract
PURPOSE:To adjust white balance just after the read of a color temperature data is started by providing a control means adjusting white balance and applying initial setting of the color temperature data just after the read of the color temperature data obtained from a color temperature signal is started. CONSTITUTION:A control section 16 reads a color temperature data representing a difference between the R component light and the B component light of an incident light 40 from an A/D converter 56 synchronously with a vertical synchronizing signal VD outputted from a synchronizing signal generating section 30. Then a switch SW1 of a release button 26 acting like a power switch is turned on to start a program to apply initial setting. Thus, the response time from the fetch of the color temperature data till the start of signal processing for the white balance adjustment is reduced. Thus, just after the color temperature data read representing the color temperature of the object is started, the color temperature data used for white balance adjustment is confirmed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62214384A JP2615065B2 (en) | 1987-08-28 | 1987-08-28 | Camera white balance adjustment method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62214384A JP2615065B2 (en) | 1987-08-28 | 1987-08-28 | Camera white balance adjustment method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6458186A true JPS6458186A (en) | 1989-03-06 |
JP2615065B2 JP2615065B2 (en) | 1997-05-28 |
Family
ID=16654894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62214384A Expired - Fee Related JP2615065B2 (en) | 1987-08-28 | 1987-08-28 | Camera white balance adjustment method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2615065B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01284079A (en) * | 1988-05-11 | 1989-11-15 | Canon Inc | Image pickup device |
JPH03154586A (en) * | 1989-11-13 | 1991-07-02 | Fuji Photo Film Co Ltd | Camera |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4670936B2 (en) * | 2008-10-27 | 2011-04-13 | ソニー株式会社 | Imaging apparatus and white balance adjustment method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60190A (en) * | 1983-06-15 | 1985-01-05 | Canon Inc | Color temperature compensating device of color television camera |
JPS6068779A (en) * | 1983-09-22 | 1985-04-19 | Sony Corp | Automatic control circuit of video camera |
-
1987
- 1987-08-28 JP JP62214384A patent/JP2615065B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60190A (en) * | 1983-06-15 | 1985-01-05 | Canon Inc | Color temperature compensating device of color television camera |
JPS6068779A (en) * | 1983-09-22 | 1985-04-19 | Sony Corp | Automatic control circuit of video camera |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01284079A (en) * | 1988-05-11 | 1989-11-15 | Canon Inc | Image pickup device |
JPH03154586A (en) * | 1989-11-13 | 1991-07-02 | Fuji Photo Film Co Ltd | Camera |
Also Published As
Publication number | Publication date |
---|---|
JP2615065B2 (en) | 1997-05-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |