Patent ID: 11886636
Assignee: SEIKO EPSON CORPORATION
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 12:
13. A method for controlling a head-mounted display apparatus, the method comprising:
acquiring a first information about a first target object and second information about a second target object;
detecting a line-of-sight direction of a user;
calculating a first time and a second time, the first time being a time that the first target object requires to reach the user, and the second time being a time that the second target object requires to reach the user;
calculating a risk level of the first target object based on the first information and the first time;
calculating a risk level of the second target object based on the second information and the second time; and
displaying a first image related to the first target object when an attention level for the first target object based on the line-of-sight direction and the risk level of the first target object is higher than an attention level for the second target object based on the line-of-sight direction and the risk level of the second target object.