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:
Feb. 09, 1999
Filed:
Jul. 11, 1994
Applicant:
Inventors:
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G / ;
U.S. Cl.
CPC ...
345426 ;
Abstract
A system for displaying an image where all or part of an image is generated as an aggregation of very small regions uses, a random number assigned to each very small region so as to change the color or brightness of each very small region when uniform random numbers are generated, the range within which the uniform random numbers are generated is specified by the operator. When the random numbers are generated in accordance with a distributed function, the average value and dispersion value are similarly specified by the operator, so that the image can be more realistically displayed.