As in the related art example, {HEAD ~ an external TV signal} is supplied to a synchronization separation circuit 10, in which a horizontal synchronization signal HSYNC and a vertical synchronization signal VSYNC are separated from {TAIL ~ the TV signal} 
As in the related art example , { HEAD ~ an external TV signal } is supplied to a synchronization separation circuit 10 , in which a horizontal synchronization signal HSYNC and a vertical synchronization signal VSYNC are separated from { TAIL ~ the TV signal }
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL