Patent ID: 11865439
Assignee: GREE, INC.
Field: nan (nan)
Classification: CPC nan | IPC A  G

Claim 15:
16. The method of claim 9, wherein:
detecting, with the sensor operationally linked to the virtual image display apparatus, the plurality of movements of the body part of the player including the number of times that the player has changed the direction of movement of the body part and the movement speed of the head of the player comprises detecting, with the sensor operationally linked to the virtual image display apparatus, the plurality of movements of the body part of the player including a number of times per unit time that the player has changed the direction of movement of the body part,
distinguishing, based on whether the number of times that the player has changed the direction of movement of the body part is at least the threshold value and based on whether the movement speed of the head of the player satisfies the movement speed condition, whether each movement of the body part of the player is the predetermined movement associated with the information providing condition or is the normal movement associated with other gameplay comprises distinguishing, based on whether the number of times per unit time that the player has changed the direction of movement of the body part is at least the threshold value, whether each movement of the body part of the player is the predetermined movement associated with the information providing condition or is the normal movement associated with other gameplay, and
classifying the at least one first movement in the plurality of movements as the predetermined movement when the number of times that the player has changed the direction of movement of the body part is larger than the threshold value and the at least one second movement in the plurality of movements as the normal movement when the at least one second movement is not the predetermined movement comprises classifying the at least one first movement in the plurality of movements as the predetermined movement when the number of times per unit time that the player has changed the direction of movement of the body part is larger than the threshold value and at least one second movement in the plurality of movements as the normal movement when the at least one second movement is not the predetermined movement.