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:
Mar. 15, 1994
Filed:
Jan. 15, 1993
Applicant:
Inventors:
Koichi Ishida, Otsu, JP;
Nobutake Watanabe, Matsudo, JP;
Assignee:
Daikin Industries, Ltd., , JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
395121 ; 395122 ;
Abstract
Image data including depth data on a pixel basis representing a sphere or column are previously generated and stored in a mapping memory. When the sphere or column is to be displayed on a display screen, the image data are read out from the mapping memory. The image data thus read out are mapped to a predetermined region of a memory for display and are processed for hidden surface removal simultaneously.
Ishida, Koichi. (1994). Apparatus for displaying a three dimensional object which appears (U.S. Patent No. 5295234). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5295234
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