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:
Nov. 02, 1993
Filed:
Sep. 08, 1992
Applicant:
Inventors:
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G / ;
U.S. Cl.
CPC ...
345153 ; 358182 ; 358183 ; 345115 ;
Abstract
A color image displaying method in which n of independent combinations of bit maps and CLUTs are prepared from data of n (n being a natural number) of independent original images, composite bit maps are prepared respectively by composing color codes ones of the pixels of the n of bit map at the same display position, a composite CLUT is prepared by composing the n of CLUTs, the composite bit map is displayed with use of the composite CLUT, whereby such image effect displays as fade-in, fade-out, cross fade, and glowing can be realized with respect to the plurality of images while preventing the increase of a bit map capacity and a display circuit size.