Tunable Lens in an Electronic Device Controlled Using a Paired Electronic Device

Abstract

A head-mounted device may include a lens module with a least one adjustable lens. The head-mounted device may be wirelessly paired to an electronic device such as a cellular telephone, watch, laptop computer, etc. To correct for presbyopia, the optical power of adjustable lenses in a head-mounted device may be adjusted when the user is viewing a close object. To allow for intelligent adjustments of the adjustable lenses while minimizing power consumption in the head-mounted device, the head-mounted device may receive sensor data and/or focal point change instructions from a paired electronic device. The paired electronic device may detect a trigger, analyze the user’s attention to the paired electronic device, and send focal point change instructions to the head-mounted device based on the obtained information.

Dependencies are inferred from the claim text.