METHOD FOR TESTING USED TIME OF A VIDEO CASSETTE RECORDER

摘要

PURPOSE: A used time testing method is provided to previously prevent VCR hindrance by previously testing a lifetime of various product of the VCR. CONSTITUTION: The method for testing the used time comprises the steps of: turning on a video cassette recorder and operating a timer; counting a time by a second unit according to the operation of the timer; and converting the second unit of the time to minutes, hour, day, month and year unit to store the converted result.