MULTIMEDIA RING BACK SERVICE SYSTEM FOR A VOIP TERMINAL AND A METHOD THEREOF, CAPABLE OF EFFECTIVELY EXECUTING AUDIO/VIDEO SYNCHRONIZATION AND REDUCING THE OVERLOAD OF A SYSTEM

摘要

PURPOSE: A multimedia ring back service system for a VoIP terminal and a method thereof are provided to reduce the system load due to a real time encoding when transmitting ring back contents.;CONSTITUTION: A contents management unit(200) divides multimedia contents offered to a contents provider(10) through the internet network into an audio data and a video data. The contents management unit converts the divided audio/video data into the audio/video data corresponded to the RTP standard. The call connection is requested from an originating VoIP terminal(600) to of a receiving VoIP terminal(700) of a service subscriber. A contents transmitting unit(400) streams audio/video files comprising the multimedia contents which the service subscriber selects to the originating VoIP terminal by the RTP unit packet.;COPYRIGHT KIPO 2010