Communication quality evaluation system, apparatus, method, and program

A communication quality anywhere, the communication quality evaluation system for the user to evaluate in practice felt form, provides an apparatus, method, and program. A control unit 800, in response to an instruction evaluator, a map or layout view of the indicated area is displayed on the map / layout diagram display device 100, according to an instruction evaluator, map display or layout view to specify an evaluation point within the range. Network quality estimation unit 310, network quality simulation unit 340 for estimating the network quality when communications with the evaluation point was performed, based on the estimated network quality degrades the evaluation data transmitted to the evaluation device 400 . The evaluation data degrading the quality simulation unit 340 is actually samples of data transmitted and received in a communication system. In addition, the evaluation device 400, using the communication device to be actually used for the user in the communication system. .FIELD 1