AV data transmission device, AV data receiving device, AV data display and playback device

摘要

An AV data transmitting unit that transmits by wireless AV data, and to send and receive asynchronous data includes a quality change setting unit that changes the compression rate of the AV data, the communication bandwidth of the AV data transmission The quality change setting unit to change. Or change the communication reliability as well as changing the compression rate of the AV data. AV data transmission switch is added further to the switchable even during the communication.