Screen brightness control for mobile device

摘要

A method, system, and device for controlling screen brightness of a mobile terminal are disclosed. In one embodiment, a mobile terminal comprises a display unit, a sensing unit, and a controller configured to maintain a brightness of the display unit at a reduced level of screen brightness during a non-active state of the mobile terminal, and restore the brightness of the display unit to a normal level of screen brightness after a short timeout subsequent to a detection of an event configured to activate the mobile terminal via the sensing unit.

主权项

1. A mobile terminal, comprising:
a display; a sensor configured to sense an event when the display is in a sleep state, wherein a brightness of the display in the sleep state is at a lowest level; and a controller configured to:
activate the display;increase the brightness of the display to a reduced level to display screen information of the event;maintain the brightness of the display at the reduced level of screen brightness during a short timeout subsequent; andincrease the brightness of the display to a normal level in response to a control command during the short timeout subsequent, wherein the controller is configured to decrease the brightness of the display to the lowest level when a control command is not received during the short timeout subsequent.