The dynamic picture image control signal (G1C) with the timing which is based the control data for plural syntheses (G2C) it reads out one inside from the memory section (3), the control data for synthesis which reads out the control data for synthesis which reads out (G2C) of on the basis, (G2C) relation the graphics data for synthesis which is attached (G2G) it reads out from the memory section (3), the dynamic picture image data (G1G) the graphics data for synthesis which reads out in 1 frames (G2G) it executes the processing which is synthesized, the synthetic dynamic picture image data (G3G) it forms by repeating these processing.
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