Patent ID: 11904234
Assignee: MEDIATEK INC.
Field: Furniture, games (Other fields)
Classification: CPC A  G | IPC A

Claim 12:
13. A virtual reality system, comprising:
a base station coupled to one or more coils to generate a magnetic field; and
a wearable sensor apparatus, including:
a band shaped and sized to be worn on a finger or limb of a user;
a plurality of sensor coils configured to detect the magnetic field generated by the base station;
a processor configured to calculate a position of the wearable sensor apparatus based upon signals from the plurality of sensor coils;
a wireless charging coil wound around an interior of the band; and
a communication module configured to transmit the position the wearable sensor apparatus to the base station,
wherein the plurality of sensor coils are arranged in a triangular pyramidal shape.