Implementation of VoIP in Ubiquitous Fashionable Computer

VoIP (voice over IP) is the technology to transport video and voice over IP networks such as the Internet. Today, the VoIP technology is viewed as the right choice for providing voice, video, and data communication over the next generation network. UFC (ubiquitous fashionable computer) is a human-oriented fashionable computer with which we exploit the ubiquitous computing environment by our intuitive interface. VoIP applications can be used for video or voice communication between UFCs. In this paper, VoIP in UFC is introduced, which supports point-point communications as well as multi-point communications in NAT (network address translator) environments