Patent ID: 11947736
Assignee: VARJO TECHNOLOGIES OY
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 6:
7. The controller-tracking system of claim 1, wherein the at least one camera comprises a plurality of autofocus cameras and the at least one controller comprises a plurality of controllers, and wherein the at least one processor is further configured to:
receive, from an external tracking means, estimated distances of a plurality of light sources of the plurality of controllers from the plurality of autofocus cameras; and
control the plurality of autofocus cameras for capturing images representing one or more controllers amongst the plurality of controllers from perspectives of the plurality of autofocus cameras, by one of:
electing a common focus to be employed for focussing the plurality of autofocus cameras, based on the estimated distances; or
adjusting focuses of the plurality of autofocus cameras according to the estimated distances, in a multiplexed manner.