Cell-based composited windowing system

US8994750B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8994750-B2
Application numberUS-201213493513-A
CountryUS
Kind codeB2
Filing dateJun 11, 2012
Priority dateJun 11, 2012
Publication dateMar 31, 2015
Grant dateMar 31, 2015

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  5. First independent claim

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Abstract

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A system improves the performance of compositing individual images representing graphic layers into a composite image. The system may subdivide an image area of the composite image into cells such that for each one of the cells, either none of the graphic layers overlap within a respective one of the cells or all of the graphic layers that overlap within the respective one of the cells overlap throughout the respective one of the cells. A composition operation may be applicable to composite the respective one of the cells. The system may determine which processor generates the respective one of the cells based on which one of the processors is able to perform the type composition operation. The processor may generate the respective one of the cells by processing the composition operation.

First claim

Opening claim text (preview).

What is claimed is: 1. A computer implemented method of compositing multiple images, comprising: providing a plurality of graphics buffers representing a plurality of application windows rendered by an application, wherein the rendered application windows represent a plurality of graphic layers to be composited into a composite image; subdividing an image area of the composite image into a plurality of cells such that for each one of the cells, either none of the graphic layers…

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What does patent US8994750B2 cover?
A system improves the performance of compositing individual images representing graphic layers into a composite image. The system may subdivide an image area of the composite image into cells such that for each one of the cells, either none of the graphic layers overlap within a respective one of the cells or all of the graphic layers that overlap within the respective one of the cells overlap …
Who is the assignee on this patent?
Belanger Etienne, Ontario Inc 2236008
What technology area does this patent fall under?
Primary CPC classification G06T11/00. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Mar 31 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).