Patent ID: 8126296

Claim:
A screen image converter comprising: a number array supplier for storing a number array and outputting the number array; an image converter for converting the screen image by calculating a digital screen image data with the number array from the number array supplier; and a memory storage for storing the converted image data generated by the image converter and outputting the converted image to the exterior, wherein the number array supplier has from the first to the Nth numerical sequences (N is an integer larger than 1) constituting a number array of n×m (n and m are integers equal to or larger than 1), the image converter receives the Mth inputted image (Mε{1, . . . , N}) of number array of n×m, and receives the Mth inputted number array from the number array supplier, records the Mth conversion result generated by calculating the Mth inputted image and the Mth inputted number array in the image storage, and outputs the converted result from the image storage successively.