Picture image information read-out method and apparatus

Details Picture image information read-out method and apparatus Picture image information read-out method and apparatus

1985-08-21

1987-08-11

Perkey, W. B.

Facsimile and static presentation processing

Facsimile

Recording apparatus

H04N 314

Patent

active

046865713

ABSTRACT:
In an image information read-out operation, the image information is synchronized with a clock signal which is then photoelectrically converted and the converted image information is accumulated in a accumulating unit. The clock signal from a clock signal generating circuit is inputted into a switching circuit in which the clock signal is divided so as to have first and second frequency. The clock signal from the switching circuit is processed with the first frequency until it is transferred into storage unit and the stored image information is then read out with the second frequency which is low rate compared with the first frequency.

REFERENCES:
patent: 4153915 (1979-05-01), McKechnie
patent: 4263620 (1981-04-01), Felix
patent: 4556800 (1985-12-01), Ohta et al.
patent: 4581651 (1986-04-01), Miyata et al.
Matteson, Ronald G., "Asynchronous Charge-Coupled Device Imager (CCD) Architecture", Xerox Disclosure Journal, Oct. 1981, vol. 6, No. 5, pp. 277-280.

Affiliated with

Also associated with

Rating

Picture image information read-out method and apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Picture image information read-out method and apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Picture image information read-out method and apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-406373