Optometry system and non-transitory computer-readable storage medium

An optometry system for subjectively measuring an optical characteristic of a subject eye, the optometry system comprising:

• a visual target presenting unit that emits a target light flux toward the subject eye;
• a correction unit that changes an optical characteristic of the target light flux;
• and
• a controller configured to:
• control an operation of the optometry system;
• acquires a reaction time;
• and
• output the acquired reaction time,
• wherein the reaction time is a time acquired based on a start timing at which measurement of the subject eye is started and a response timing after the start timing, the reaction time being a time required from a start of the measurement of the subject eye to a response with respect to the measurement of the subject eye,
• the start timing is a timing at which the visual target presenting unit or the correction unit is controlled by the controller, and
• the response timing is a timing at which a response signal with respect to the measurement is input by a response input unit.

A non-transitory computer-readable recording medium storing an optometry program used in an optometry system for subjectively measuring an optical characteristic of a subject eye by presenting an examination visual target to the subject eye, the optometry program being executed by a processor to cause the optometry system to perform:

• a setting processing of setting a reference value based on a reaction time of an examinee with respect to the examination visual target;
• an answering processing in which the examinee reading the examination visual target inputs an answer;
• a control processing of automatically proceeding with an examination, based on an input signal of the answering processing;
• and
• a leading information output processing of outputting leading information, during the examination of the subject eye, for leading the examinee to input the answer, based on the reference value set in the setting processing.