METHOD, DEVICE AND COMPUTER PROGRAM PRODUCT FOR MEASURING USER PERCEPTION QUALITY OF A PROCESSING SYSTEM COMPRISING A USER INTERFACE

摘要

A method for measuring user perception quality of a processing system comprising a user interface is presented. The method comprises measuring a first processing time for processing, by the processing system, one or more times one or more operations in a batch mode; measuring a second processing time for processing, by the processing system, the one or more times the one or more operations and a predefined safety period in a user mode; and determining a user perception metric as a difference of a first value and a second value, the first value being determined depending on a ratio of the second processing time and the first processing time, the second value being determined depending on a ratio of the predefined safety period and the first processing time.