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Class Information
Number: 348/366
Name: Television > Camera, system and detail > Optics > Exposure control > Automatic control of iris, stop, or diaphragm > Based on ambient light
Description: Subject matter wherein the exposure control is based on an environmental illumination.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7593634 |
Digital camera |
Sep. 22, 2009 |
| 7557858 |
Imaging processing device and a method of processing an image |
Jul. 7, 2009 |
| 7548270 |
Method of exposure control for an imaging system |
Jun. 16, 2009 |
| 7515822 |
Imaging systems' direct illumination level adjusting method and system involves adjusting operation of image sensor of imaging system based on detected level of ambient illumination |
Apr. 7, 2009 |
| 7456868 |
Digital camera with ISO pickup sensitivity adjustment |
Nov. 25, 2008 |
| 7443443 |
Method and apparatus for enhancing flash and ambient images |
Oct. 28, 2008 |
| 7414648 |
Camera and camera system capable of changing gain value and exposure time |
Aug. 19, 2008 |
| 7403231 |
Camera with exposure correction dependent upon brightness detected in a frame with the lowest brightness compared to average brightness |
Jul. 22, 2008 |
| 7400354 |
Camera device and shooting method |
Jul. 15, 2008 |
| 7358999 |
Focus sensing apparatus, focus sensing method using phase-differential detection and computer-readable storage medium therefor |
Apr. 15, 2008 |
| 7315324 |
Motion clutter suppression for image-subtracting cameras |
Jan. 1, 2008 |
| 7304683 |
Method of automatically adjusting exposure in a shutterless digital camera |
Dec. 4, 2007 |
| 7180543 |
Imaging apparatus, imaging method and recording medium for minimizing a release time lag |
Feb. 20, 2007 |
| 6829008 |
Solid-state image sensing apparatus, control method therefor, image sensing apparatus, basic layout of photoelectric conversion cell, and storage medium |
Dec. 7, 2004 |
| 6734913 |
Method of automatically adjusting exposure in a shutterless digital camera |
May. 11, 2004 |
| 6674474 |
Method of controlling transmission light amount and television camera apparatus using the method |
Jan. 6, 2004 |
| 6618080 |
Auxiliary amplifier selection circuit for a CCD camera |
Sep. 9, 2003 |
| 6518999 |
Electronic still camera having line thinning out during continuous shooting mode |
Feb. 11, 2003 |
| 6262768 |
Dual camera day/night monitoring apparatus |
Jul. 17, 2001 |
| 6195016 |
Fiber optic display system with enhanced light efficiency |
Feb. 27, 2001 |
| 6101333 |
Method and apparatus for acquiring electronic and/or photographic images |
Aug. 8, 2000 |
| 6046766 |
Camera and vehicle-surroundings visual-recognition apparatus using the same |
Apr. 4, 2000 |
| 5978024 |
Auto variable anti-blooming bias control circuit and method |
Nov. 2, 1999 |
| 5966175 |
Back light detecting method, back light detecting device and image pick-up camera |
Oct. 12, 1999 |
| 5937221 |
Electro-developing type camera |
Aug. 10, 1999 |
| 5742340 |
Ambient light automatic gain control for electronic imaging cameras and the like |
Apr. 21, 1998 |
| 5694168 |
Auto focus control device and method including selecting a zone for detecting an evaluative value for focusing in accordance with photographing direction |
Dec. 2, 1997 |
| 5631705 |
Video camera having circuit for setting exposure compensation value |
May. 20, 1997 |
| 5617141 |
Image pickup devices having an image quality control function and methods of controlling an image quality in image pickup devices |
Apr. 1, 1997 |
| 5610654 |
Automatic camera exposure control using variable exposure index CCD sensor |
Mar. 11, 1997 |
| 5594501 |
Accumulation time control apparatus |
Jan. 14, 1997 |
| 5592256 |
Photometry device for a camera |
Jan. 7, 1997 |
| 5587766 |
Camera which sets an internal aperture value in accordance with a converted photographic lens aperture value |
Dec. 24, 1996 |
| 5502525 |
Shutter blades for increasing uniformity of oblique incident light |
Mar. 26, 1996 |
| 5486861 |
Electronic camera with dual exposure and selective recording |
Jan. 23, 1996 |
| 5455685 |
Video camera exposure control apparatus for controlling iris diaphragm and automatic gain control operating speed |
Oct. 3, 1995 |
| 5086314 |
Exposure control apparatus for camera |
Feb. 4, 1992 |
| 5075777 |
Automatic focusing camera with automatic focusing function for automatically matching focus in response to video signal |
Dec. 24, 1991 |
| 5053871 |
Still video camera with automatic exposure control and flicker detection |
Oct. 1, 1991 |
| 4972269 |
Electronic imaging apparatus with signal integration and selective image receiving modes |
Nov. 20, 1990 |
| 4963985 |
Video camera using interpolating focus control |
Oct. 16, 1990 |
| 4843456 |
White balance adjusting device for a color video camera |
Jun. 27, 1989 |
| 4805010 |
Still video camera with common circuit for color balance and exposure control |
Feb. 14, 1989 |
| 4794459 |
Columnar focusing indicator for a manually focused video camera |
Dec. 27, 1988 |
| 4689689 |
Image sensing apparatus |
Aug. 25, 1987 |
| 4682238 |
Energy-efficient lighting system for television |
Jul. 21, 1987 |
| 4677489 |
Image pickup apparatus |
Jun. 30, 1987 |
| 4468700 |
Automatic iris control lens system |
Aug. 28, 1984 |
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