Control system, information processing device, control method, and program

A control method comprising:

• performing control to irradiate one of left and right eyes with light from a light source included in eyeglasses;
• performing control to image the other eye different from the one of the left and right eyes;
• performing control to cause the imaging of the other eye during the irradiation of the one of the left and right eyes with the light;
• performing control to compare a pupil size in a captured image to a target pupil size;
• performing control to increase a light amount of the light source included in the eyeglasses if the pupil size is greater than the target pupil size;
• and
• performing control to decrease the light amount of the light source included in the eyeglasses if the pupil size is smaller than the target pupil size.

A non-transitory computer-readable medium encoded with computer-readable instructions that, when executed by processing circuitry, cause the processing circuitry to perform a control method comprising:

• performing control to irradiate one of left and right eyes with light from a light source included in eyeglasses;
• performing control to image the other eye different from the one of the left and right eyes;
• performing control to cause the imaging of the other eye during the irradiation of the one of the left and right eyes with the light;
• performing control to compare a pupil size in a captured image to a target pupil size;
• performing control to increase a light amount of the light source included in the eyeglasses if the pupil size is greater than the target pupil size;
• and
• performing control to decrease the light amount of the light source included in the eyeglasses if the pupil size is smaller than the target pupil size.