VIDEO PROCESSING APPARATUS

摘要

A video processing apparatus includes a VRAM in which image data of an original background picture is stored. An address of the VRAM in a case where the original background picture is rotated and enlarged or reduced is calculated by a background picture address control circuit on the basis of constants set by a CPU. Color data of the background picture at the time of rotation processing and enlargement or reduction processing is read from the address of the VRAM, and a video signal is generated by the color data.