While when same period have done the communication clock which

摘要

Create frame data according to the synchronization signals of the first vertical after is synchronized with the clock 34 of the communication unit 33 is the receiving side and the clock on the transmission side generates the synchronization signal first vertical according to the clock of the transmitting side, the generated Creating a 5 moving image data representing a moving image by the. And transmitted to the communication unit 33 from the transmitting side as the communication data and moving image data 5 and the start timing data indicating the timing to start the creation of moving image data 5. Then, it generates a synchronization signal a second vertical depending on the start timing data received as the communication data with the clock 34 of the communication unit 33. I is displayed according to the synchronization signal a second vertical frame 50 data included in the moving picture data 5 that have been received as the communication data.