Patent ID: 7864184

Claim:
An image processing device, comprising: image processing means for carrying out predetermined image processing per frame of a moving image, and storing frame data representing an image corresponding to a result of the image processing to a predetermined graphic memory; save processing means for saving partial data obtained by equally dividing the frame data from the graphic memory to a predetermined display memory per piece of partial data, wherein: the display memory has a plurality of buffer areas in a number sufficient for storing the frame data of less than two frames, the save processing means is arranged so as to store pieces of partial data, which are obtained by equally dividing the frame data stored in the graphic memory into a number equal to or less than the number of buffer areas of the display memory and into a data size that can be stored in each of the buffer areas, to the buffer areas whose number corresponds to the number of the pieces of partial data; an output interface for outputting the partial data saved in the display memory to the outside by transforming the partial data into a video output signal per piece of partial data; and image transformation processing means for carrying out a predetermined transformation process on the pieces of partial data saved in the buffer areas of the display memory, and for storing results of the transformation process in the buffer areas in which the pieces of partial data have been stored.