Patent ID: 7321371
Filing Date: 2008-01-22
Classification: G09G

Abstract:
1. A data conversion device, which performs a data conversion process for causing a frame memory to memorize display data of a past frame and for causing a data conversion section to generate calculation data serving as display data of a frame after the past frame on a basis of the display data of the past frame and display data of a present frame, so as to output as output display data the calculation data to a display device, comprising: a compressing section for outputting compressed data to be memorized in the frame memory for each frame, the compressed data having been subjected to a compression process by replacing a restoring section for outputting restored data to the data conversion section so that the restored data is to be converted, the restored data having been subjected to a restoration process by reading out the compressed data from the frame memory and allotting the alternative value as display data for each corresponding pixel.