公开(公告)号：US20250040019A1

公开(公告)日：2025-01-30

申请号：US18836293

申请日：2022-02-23

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Cem Deniz POLAT ,  Alan Man Pan TAM ,  Nick THAMMA

IPC: H05B47/125 ,  H05B47/165

Abstract: In some examples, an electronic device includes a photosensor and a controller. The controller determines a first delta value and a second delta value via the photosensor. The first delta value is associated with a first lighting attribute of a first location, and the second delta value is associated with a second lighting attribute of the first location. The controller determines if the electronic device has moved from the first location to a second location based on the first delta value and the second delta value.