Abstract: A computer system having an internet phone with a hands-free function is provided. The computer system includes a computer host and an internet phone. The computer host includes a multimedia player program, an internet communication program, a loudspeaker and a microphone device. The internet phone includes a handset, a telephone microphone and a hands-free switching key. When the hands-free switching program is executed, the audio output task and the audio input task of the multimedia player program are respectively implemented by the loudspeaker and the microphone device of the computer host, and the audio output task and the audio input task of the internet communication program are respectively implemented by the handset and the telephone microphone of the internet phone.

Abstract: The present invention relates to a method for testing and pairing a wireless peripheral device. Different communication channels and different identification codes are used for testing and pairing the wireless peripheral device. As a result, the erroneous pairing relation the wireless input device and the wireless transceiver of the wireless peripheral device is avoided.