processor, disclosed is a communication device for communicating in video and audio with...http://www.google.com/patents/US20020018115?utm_source=gb-gplus-sharePatent US20020018115 - Communication terminal device and control method thereofAdvanced Patent SearchPublication numberUS20020018115 A1Publication typeApplicationApplication numberUS 09/779,317Publication dateFeb 14, 2002Filing dateFeb 8, 2