The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 18, 1990
Filed:
Jul. 13, 1989
Applicant:
Inventor:
Shinsuke Funaki, Hino, JP;
Assignee:
Konica Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H04N / ; H04N / ;
U.S. Cl.
CPC ...
358 93 ; 35821319 ; 358101 ; 358105 ; 358909 ;
Abstract
An image memory apparatus having a photographing device for taking an image of a subject, an image memory device for storing the video signals from the photographing device, a detecting device for detecting changes in brightness level of the video signals, and a control device for supplying to the image memory device a write control signal according to the brightness level changes. The image that exists in a field where the brightness level change in the video signal occurs is stored in memory to freeze that image.