Patent attributes
Disclosed is an image data processing method capable of reducing visual discomfort perceived by users in the recovery from a receive error in a receiver. According to the image data processing method, in recovery processing of a video motion damper system in an image data processing circuit, a frequency of occurrence of the receive error before and after the time of recovery from the receive error is judged. According to the judgment result, the time period for switching of the output tap in recovery processing is adjusted. When the frequency of occurrence of the receive error is high, the recovery processing is halted until the selected tap position during the recovery is returned to the output tape position of the first FIFO of a frame memory.
