公开(公告)号：US20130181960A1

公开(公告)日：2013-07-18

申请号：US13735296

申请日：2013-01-07

Applicant: SAMSUNG ELECTRONICS CO. LTD.

Inventor： Jinsoo KIM ,  Hyungtaek RYOO ,  Seungkoo JEONG ,  Eelhyoung CHOI

IPC: G09G5/10

CPC classification number: G09G5/10 ,  G09G2320/0606 ,  G09G2320/062 ,  G09G2320/08 ,  G09G2356/00 ,  G09G2360/144

Abstract: A method and an apparatus for automatically controlling the brightness of a display unit in a mobile device according to external illuminance are provided. The brightness control method includes measuring a gradient of the mobile device, measuring an external illuminance through at least one of an illuminance sensor and a camera, depending on the measured gradient of the mobile device, and regulating the brightness of the mobile device, based on the measured external illuminance.

Abstract translation: 提供了一种根据外部照度自动控制移动设备中的显示单元的亮度的方法和装置。 亮度控制方法包括：测量移动设备的梯度，根据测量的移动设备的梯度，通过照度传感器和照相机中的至少一个来测量外部照度，并且基于移动设备的亮度来调节移动设备的亮度 测得的外部照度。