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:
Apr. 21, 1998
Filed:
Sep. 18, 1996
Tomoaki Hayano, Kawasaki, JP;
Azuma Matsuura, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A function processing system processes functions to make a three-dimensional display on a screen of a display means by connecting a plurality of lattice points of a space coordinate in a three-dimensional space region. The function processing system includes a computing system for computing a function value at each of the lattice points by a multivariable function having the space coordinate as an independent variable, where the computing system replaces the multivariable function by a product of a predetermined number of single variable functions and computing each of the single variable functions in advance so that the multivariable function is computed based on function values of each of the single variable functions, and a storage unit for storing the function values of the single variable functions which are computed in advance by the computing system. The computing system reads the stored function values of the single variable functions from the storage unit when computing the multivariable function.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile