Patent ID: 11900632
Assignee: CASIO COMPUTER CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC B  G | IPC B  G

Claim 8:
9. A moving body position determination device, comprising:
a communicator; and
at least one processor, wherein the at least one processor is configured to
acquire a first image via the communicator, the first image expressing an image including a first light-emitting device and another light-emitting device of a plurality of light-emitting devices for which coordinate positions in three-dimensional space are known, the plurality of light-emitting devices including two light-emitting devices placed at desired positions in the three-dimensional space, the image being imaged by an imaging device attached to a moving body,
determine, based on the acquired first image, at least one of a coordinate position of the moving body and an orientation the moving body is facing in the three-dimensional space,
calculate, based on a second image acquired after acquiring the first image, a movement vector of the moving body, and
when the second image only includes the first light-emitting device and does not include any other light-emitting devices, determine the coordinate position of the moving body based on the calculated movement vector.