AV SYNCHRONIZING DEVICE, AND AV SYNCHRONIZING METHOD, AND RECORDING MEDIUM RECORDED WITH AV SYNCHRONIZING PROGRAM

摘要

PROBLEM TO BE SOLVED: To make automatically correctable a deviation when the deviation is generated 4 between the playing of a musical piece and the reproducing of a picture. SOLUTION: This device is provided with a beat generating part 7 outputting tempo information indicating the progress position and the tempo of a musical piece at the point of time every time the musical piece equivalent to specific musical notes is progressed as a synchronizing message at the time of reproducing musical piece data and a display frame deciding part 10 which inputs the synchronizing message from the beat generating part 7 and calculates the progress position of a frame based on the inputted synchronizing message.