Head-mounted display device and method of controlling head-mounted display device

A non-transitory computer-readable storage medium having a program recorded therein for controlling a transmissive head-mounted display device,

• the head-mounted display device comprising:
• an image display unit that generates image light representing an image, allows a user to visually recognize the image light, and transmits outside scenery when worn on a head of a user,
• a detection unit that detects a shielding object that is located at a predetermined distance from an eye of the user,
• an imaging unit that images the outside scenery, and
• an image setting unit that adjusts the imaging unit, and
• the program comprising instructions executable by a computer to direct the computer to:
• perform control of the image light based on the detected detection result,
• wherein the imaging setting unit shifts a display mode of the image display unit to an imaging adjustment mode based on the detection result of the detection unit.