“HD26高清播放板”，红外遥控(采用NEC协议，PT2222 芯片的方式)控制， 改成语音控制, 用标准VUI模块V280板输出口，语音识别后，直接输出红外遥控发射编码到，HD26的IR口控制播放节目(The HD26 HD player is controlled by infrared remote control (NEC protocol and PT2222 chip). It is changed to voice control. The output port of the