Patent ID: 6977693
Filing Date: 2005-12-20
Classification: G06F,G09G

Abstract:
1. A video projector comprising: a) a network adapter; b) a microprocessor physically and electrically coupled to the network adapter; c) a graphics adapter physically and electrically coupled to the microprocessor; d) a light valve physically and electrically coupled to the graphics adapter; e) a light source physically coupled to the light valve; and f) a housing, the housing containing at least a portion of the network adapter, the microprocessor, the graphics adapter, the light valve, and the light source; wherein the video projector is capable of projecting a graphic image onto a screen that is remote from the video projector, is capable of applying Keystone correction to a video frame, and is operable to receive the video frame in digital form from a network and wherein the video projector is operable to transfer the video frame to the microprocessor, the graphics adapter, and the light valve in digital form and wherein the video frame is output from the graphics adapter in digital form.