Digital video camera with automatic white balance and a...

Details Digital video camera with automatic white balance and a... Digital video camera with automatic white balance and a...

2005-06-01

2009-06-30

Ometz, David L (Department: 2622)

Television

Camera, system and detail

Optics

C348S363000

Reexamination Certificate

active

07554601

ABSTRACT:
Disclosed is a digital video camera performing white balance adjustment according to a photographing condition. The digital video camera with automatic exposure comprises an iris state detector for outputting an electrical signal with a predetermined magnitude corresponding to the status of an iris, a memory for saving a threshold value to be compared with the magnitude of the electrical signal, and a controller for comparing the magnitude of the electrical signal output from the iris state detector with the threshold value, determining the photographing condition after a predetermined determination time is elapsed, and adjusting the determination time according to the difference between the magnitude of the electrical signal and the threshold value.

REFERENCES:
patent: 5270802 (1993-12-01), Takagi et al.
patent: 04-000989 (1992-01-01), None
patent: 04-252588 (1992-09-01), None
patent: 07-322283 (1995-12-01), None
patent: 1995-0072292 (1995-12-01), None
patent: 1996-0018774 (1997-12-01), None
patent: 1998-0053473 (2000-07-01), None

Affiliated with

Also associated with

Rating

Digital video camera with automatic white balance and a... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Digital video camera with automatic white balance and a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Digital video camera with automatic white balance and a... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4140459