Patent ID: 8773445

Claim:
A video bridge, comprising: blending logic configured to: apply a first set of blending weights to a first rendered image received from a first graphics processing unit (GPU) to establish a first weighted image, wherein the first GPU is coupled to a first video memory, is associated with a first application, and is configured to render images to be displayed on a first display device; apply a second set of blending weights to a second rendered image received from a second GPU to establish a second weighted image, wherein the second GPU is coupled to a second video memory, is associated with a second application, and is configured to render images to be displayed on the first display device; and blend the first weighted image and the second weighted image before scanning out a blended result to a first display device; a first set of registers for storing the first set of blending weights; and a second set of registers for storing the second set of blending weights.