Comprehensive quality estimation apparatus, a method of multi-point communication, quality monitoring equipment, and methods

摘要

PROBLEM TO BE SOLVED: To highly accurately estimate total quality which a user feels with respect to multi-point communication employing an MCU device.;SOLUTION: In a total quality estimating apparatus 1A, a total quality value concerning the total path from each of application terminals 2A-2D to an application terminal 2A is estimated on the basis of the weighting information for each of calls, from quality management information obtained by totalling each of calls from each of applications 2A-2D forming the multi-point communication to an MCU device 4, and the quality management information of a call from the MCU device 4 to the application terminal 2A.;COPYRIGHT: (C)2006,JPO&NCIPI