这是专门针对PDA设备做的一个电视遥控器程序，对于开发这方面的朋友，可以进行参考-This is specifically for PDA devices to do a TV remote control procedures, for the development of friends in this area, you can reference

IR-Repeater for Arduino. Now you can control your TV, or any IR controlled device with your Arduino using a IR-receiver LED(to capture IR-remote-codes) and a IR-LED(to send the received code to your device.