| 摘要 |
PROBLEM TO BE SOLVED: To provide an eyeglass-type space display device which has a function for vibrating an object and can prolong operation time with a simple structure.SOLUTION: An eyeglass-type space display device 1 includes: a vibration power generating section 11 which generates power by vibration; a charging driving section 13 which stores the power which the vibration power generating section 11 generates in a power storage section 12; a vibration driving section 14 which vibrates the vibration power generating section 11 with power of the power storage section 12; and a control section 22 which controls the charging driving section 13 and the vibration driving section 14. |
