SYSTEM FOR CONTROLLING VIDEO PRINTER IMPRESSED PICTURE

PURPOSE:To improve speed of picture impression and make a memory smaller in capacity ty processing input of a data signal to the memory and processing picture impression command of a data signal in parallel. CONSTITUTION:A synchronizing separator circuit 11 to which a video signal V is supplied is divided into a horizontal synchronizing signal, a vertical synchronizing signal and a data signal. The horizontal synchronizing signal and vertical synchronizing signal thus divided are sent out to a CPU and at the same time the data signal is supplied to a memory control circuit 13. On the other hand, the control circuit 13 is supplied with a light mode signal which gives a command of picture impression from the CPU. Data input to a memory 14 and command of picture impression from the CPU are processed in parallel based on the horizontal synchronizing signal and vertical synchronizing signal. Processing in parallel in this way enables improvement in picture impression speed and reduction of the memory in capacity.