Abstract: In an evaluation system including a subject device under evaluation, a remote controller which operates the subject device, and an evaluation device which controls the remote controller to operate the subject device and automatically evaluates operation of the subject device, the evaluation device includes an execution unit that generates and executes a code for causing the remote controller to operate the subject device. A transmitting unit transmits the code to the remote controller. A receiving unit receives a log acquired by the subject device as a result of operation of the subject device. An analysis unit analyzes the log received by the receiving unit. A determination unit determines correctness of operation of the subject device based on a result of the analysis by the analysis unit, and causes the subject device to perform a subsequent operation.