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:
Jan. 12, 1993
Filed:
Mar. 25, 1992
Applicant:
Inventor:
Shigeru Komatsu, Yokohama, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
395135 ; 358 22 ;
Abstract
An image synthesizing apparatus for synthesizing first and second images with each other which includes a first display memory for storing a first image data constituting a first image, and a display memory control device for comparing a second image data for constituting a second image with a predetermined image data to thereby judge whether the second image data is to be written into the first display memory or not.