CHARGING SYSTEM FOR SOFTWARE LICENCE, CHARGING METHOD FOR SOFTWARE LICENCE, SOFTWARE EVALUATION SYSTEM, SOFTWARE EVALUATION METHOD

摘要

PROBLEM TO BE SOLVED: To provide a charging system for software licence capable of performing a relative evaluation of software. SOLUTION: This charging system for software licence is a system for charging for the licence of software S outputting a prescribed processing result, which comprises a processing result encoding means 22 for concealing the processing result, a quality and charge calculating means 41 for detecting the quality of the processing result outputted from each software S and the charge for licence of the software S, a software selecting means 27 for displaying the quality of each processing result detected by the quality and charge calculating means 41 to make a user select the software S to be used, a processing result output means 29 for displaying the processing result outputted by the software S selected by the software selecting means 27 to the user, and a charging sum DB43 for storing the charge for licence of the software S selected by the software selecting means 27 as charged sum.