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:
Jul. 20, 2010
Filed:
Oct. 07, 2004
Jeff M. J. Noyle, Kirkland, WA (US);
Jeff M. J. Noyle, Kirkland, WA (US);
Microsoft Corporation, Redmond, WA (US);
Abstract
A method and system are provided for controlling the algorithmic elements in 3D graphics systems via an improved 3D graphics API and for managing computing resources utilized in connection with the maintenance of connections between surfaces and objects. When multiple applications are running simultaneously, it is possible that the demand for overall computing resources may exceed supply, and it is possible that a connection between a surface and object may be lost for one or more applications. In accordance with the present invention, a check for the persistence of a connection between surface space and object space is made substantially at the time of a present function call, and thus multiple redundant checks are avoided. In one embodiment, checks made incident to function calls other than a present function call are spoofed or bypassed in order to avoid previous inefficient use of computing resources.