KR960026090U - Automatic viewfinder brightness control circuit - Google Patents
Automatic viewfinder brightness control circuitInfo
- Publication number
- KR960026090U KR960026090U KR2019940032924U KR19940032924U KR960026090U KR 960026090 U KR960026090 U KR 960026090U KR 2019940032924 U KR2019940032924 U KR 2019940032924U KR 19940032924 U KR19940032924 U KR 19940032924U KR 960026090 U KR960026090 U KR 960026090U
- Authority
- KR
- South Korea
- Prior art keywords
- automatic
- control circuit
- brightness control
- viewfinder
- viewfinder brightness
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/63—Control of cameras or camera modules by using electronic viewfinders
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/71—Circuitry for evaluating the brightness variation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/76—Circuitry for compensating brightness variation in the scene by influencing the image signals
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Viewfinders (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019940032924U KR200146240Y1 (en) | 1994-12-02 | 1994-12-02 | Automatic brightness control circuit for electronic viewfinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019940032924U KR200146240Y1 (en) | 1994-12-02 | 1994-12-02 | Automatic brightness control circuit for electronic viewfinder |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960026090U true KR960026090U (en) | 1996-07-22 |
KR200146240Y1 KR200146240Y1 (en) | 1999-06-15 |
Family
ID=19400430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019940032924U KR200146240Y1 (en) | 1994-12-02 | 1994-12-02 | Automatic brightness control circuit for electronic viewfinder |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200146240Y1 (en) |
-
1994
- 1994-12-02 KR KR2019940032924U patent/KR200146240Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR200146240Y1 (en) | 1999-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20080130 Year of fee payment: 10 |
|
LAPS | Lapse due to unpaid annual fee |