Patent ID: 8730247

Claim:
A multi-graphics processor system comprising a first graphics processor and a second graphics processor, wherein image data that is processed by the first graphics processor and provided from the first graphics processor to the second graphics processor is processed by the second graphics processor, returned to the first graphics processor and output as a video signal from a video output terminal provided in the first graphics processor as the sole output interface, wherein, before the image data is output as a video signal from the video output terminal, the first graphics processor checks the consistency of the image data and performs processing on the image data for consistent quality of image data from the second graphics processor, and wherein the second graphics processor is a processor with a merged memory processor chip in which a processor core and an individual video memory are integrated in a single chip, while the first graphics processor is a processor chip connected to an external memory via a bus, and the image data returned from the second graphics processor to the first graphics processor is stored in the external memory.