HEAD-MOUNTED DISPLAY, NOTIFICATION DEVICE, NOTIFICATION SYSTEM, NOTIFICATION METHOD, AND PROGRAM

摘要

Provided are a head-mounted display, a notification device, a notification system, a notification method, and a program that allow a person who is not wearing a head-mounted display to know that a user continues wearing a head-mounted display even after notification indicating that a wearing period has exceeded a predetermined period. A wearing period determining unit (52) determines a wearing period for which the user is wearing the head-mounted display. A notification unit (54) gives a first notification to the user when the wearing period exceeds a first period and gives a second notification to the person who is not wearing the head-mounted display when the wearing period exceeds a second period that is longer than the first period.