Patent ID: 11953755
Assignee: APPLE INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 12:
13. The method of claim 11, wherein:
the second camera is configured to focus by moving the second set of one or more lenses in search of a focus position within a first focus range;
the focusing, during the second time period, the second camera on the at least one image subject includes constraining the search, of one or more focus positions of the second set of one or more lenses at which the second camera is focused on the at least one image subject, to a second focus range that is less than the first focus range; and
the method further includes:
calculating a confidence level of the focus relationship; and
determining the second focus range based at least in part on the confidence level of the focus relationship.