USER INTERFACE EVALUATION DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a user interface evaluation device for evaluating the operability of a system by using the operation history of a user. SOLUTION: This user interface evaluation device 3100 for evaluating the operability of a system is provided at least with an operation history preservation means 101 for preserving plural operation histories recording at least the contents of operations and the time of performing the operations as the history of operation of the system by the user. The device is further provided with a threshold value registration means 3103 for registering the threshold value of the time of operations. The time required for respective operations is calculated by using the data of the time, operations whose time are more than the threshold value are extracted, the time is statistically processed for every same operation and the result of a staistic processing is displayed.