发明名称 INTER-MULTI-POINT COMMUNICATION SYSTEM AND COMMUNICATION TERMINAL EQUIPMENT
摘要 PROBLEM TO BE SOLVED: To provide the inter-multi-point communication system and the communication terminal equipment by which a communication part intended by the user is easily and automatically set without taking an installation location of each terminal equipment and a communication charge into account by the user in the case of the inter-multi-point communication of an MCU less system. SOLUTION: A communication charge calculation section 30 calculates a communication charge imposed on each participation terminal equipment for each connection form of the participation terminal equipments, based on communication charge information stored in a communication charge information storage section 32. A sum comparison section 33 sums up communication charges imposed on each terminal equipment for each connection form and compares the sum of the communication charges for each connection form. A difference comparison section 34 compares differences of the communication charges imposed on each terminal equipment for each connection form. A communication path decision section 35 decides a communication path, based on the sum comparison section 33 and the difference comparison section 34.
申请公布号 JPH0946440(A) 申请公布日期 1997.02.14
申请号 JP19950193594 申请日期 1995.07.28
申请人 CANON INC 发明人 MIZUNO ATSUSHI
分类号 H04N7/15;H04L12/14;H04M3/56;H04M15/00 主分类号 H04N7/15
代理机构 代理人
主权项
地址