Patent ID: 8121099

Claim:
A wireless local area network (WLAN) device, for performing voice communication with a remote device through a first device, comprising: a WLAN interface, for receiving at least a playback audio packet generated by the first device during the voice communication with the remote device through a WLAN, getting audio information-to-be-played out of the playback audio packet, inserting audio information captured by the WLAN device into at least a captured audio packet, and sending the captured audio packet to the first device through the WLAN for the first device to perform the voice communication with the remote device; a microphone, coupled to the WLAN interface, for capturing outside audio information to be inserted into the captured audio packet by the WLAN interface; and a speaker, coupled to the WLAN interface, for playing audio information-to-be-played got out of the playback audio packet by the WLAN interface; wherein the first device executes VoIP software to perform the voice communication with the remote device and executes a virtual audio driver program as an audio input/output interface of the VoIP software, the VoIP software processes audio information received from the visual audio driver program and sends audio information generated during the VoIP communication to the virtual audio driver program, wherein under a music mode, the WLAN interface receives at least a playback music packet through the WLAN wirelessly, and the speaker plays music information contained in the playback music packet, when a user utilizes the first device to select a music file-to-be-played, and the first device inserts information in the music file-to-be-played into the playback music packet and sends the playback music packet to the WLAN device.