Control method, wearable device and non-transitory computer readable storage medium

Abstract

The present disclosure provides a control method, a wearable device and a non-transitory computer readable storage medium background. The wearable device is operable by a user, and includes a supplemental lighting system, a camera and a processor. The control method includes: by the camera, capturing an image frame related to a hand of the user; by the processor, generating at least one indicator according to the image frame; and by the processor, selectively maintaining an enablement of the supplemental lighting system based on the at least one indicator indicating whether a hand image in the image frame is distinguishable against a background image of the image frame. The non-transitory computer readable storage medium has a computer program to execute the control method.

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