| 摘要 |
<p>A video signal transmitting/receiving system for transmitting a digital video signal from a transmission unit (30) to a reception unit (50) through a line (9) serving as a transmission path. The transmission unit (30) converts a video signal to be transmitted into a bit sequence longer than the data length of a pixel constituting the video signal, assigns a plurality of bit sequence to a blanking period for which the data on the pixel of the bit sequence into which the video signal is converted not transmitted, and transmits identical superposition data a plurality of times by using the bit sequence. The reception unit (50) extracts a specific bit sequence representing the blanking period from the received data, and makes a majority decision on the result of demodulation of the extracted bit sequence, to determine output data, so that the errors of additional data reception are reduced to simplify the circuit construction, thereby to improving the error rate.</p> |
