Patent ID: 7848772

Claim:
A system for audio and video communication used in a mobile electronic device, comprising: a display object generation unit repeatedly generating a plurality of display objects corresponding to intensity of light sensed by an image sensor module of the mobile electronic device; an acoustic object generation unit repeatedly generating a plurality of first acoustic objects corresponding to sound signals detected by a microphone of the mobile electronic device, wherein the acoustic object generation unit further comprises a digital signal processor (DSP), the DSP generates the first acoustic objects and a plurality of second acoustic objects corresponding to sound signals received by a radio frequency (RF) transceiver; a transport unit coupling to the display object generation unit and the acoustic object generation unit, simultaneously transporting the generated display and acoustic objects to a computer host when the mobile electronic device operates as a webcam, thereby the generated display and acoustic objects to be transmitted to a remote electronic apparatus/device through an internet protocol (IP) network by a computer host coupling to the mobile electronic device; wherein the DSP further receives a plurality of third acoustic objects from the computer host via the transport device; and a control unit coupling to the digital signal processor, receiving a command issued by the computer host for enabling acoustic object transmission between the computer host and a remote mobile electronic device coupling to the mobile electronic device via a cellular network, accordingly mixing the first acoustic objects with the second acoustic objects to generate mixed acoustic objects to be transmitted to the computer host, and accordingly mixing the first acoustic objects with the third acoustic objects to generate mixed acoustic objects to be transmitted to the remote mobile electronic device, so that a multi-ways call is established.