MULTIMEDIA COMMUNICATION APPARATUS, MULTIMEDIA COMMUNICATION RELAYING APPARATUS AND METHODS THEREOF

摘要

PURPOSE: A multimedia communication device, a multimedia communication relay device, and a method thereof are provided to transmit and receive multimedia content by constructing a communication channel of a reception terminal or an originating terminal. CONSTITUTION: A control unit(340) generates a communication channel request signal in which a plurality of communication terminals is determined as a destination. The control unit confirms a communication terminal in which the communication channel is set by referring to a communication channel setting message received from the mobile communication system. The communication channel setting message is a response for transmitting the communication channel request signal to a mobile communication system. A communication unit(360) executes multimedia communication with the confirmed communication terminal via the mobile communication system. [Reference numerals] (110) Multimedia communication device; (310) Multimedia input unit; (311) Image input unit; (312) Voice input unit; (320) Alarm output unit; (330) Storage unit; (340) Control unit; (350) Command input unit; (360) Communication unit; (370) Multimedia output unit; (371) Image output unit; (372) Voice output unit