MEMORY CONTROLLER, PORTABLE TERMINAL, MEMORY CONTROL PROGRAM AND COMPUTER READABLE RECORDING MEDIUM

摘要

PROBLEM TO BE SOLVED: To obscure tearing even if the tearing occurs by avoiding drop frame and reducing useless power consumption.SOLUTION: A memory controller is provided with a reading reset control part (32) which temporarily stops a reading operation at a point of time when rp catches up wp or wp catches up rp or at a point of time right before the point of time, and redoes the reading operation of image data at a position where the reading operation in a frame memory (31) is started at a point of time for restarting predetermined reading.