HANDHELD ELECTRONIC DEVICE AND CONTROL METHOD

摘要

A control method is applied to a handheld electronic device. The handheld electronic device comprising a display module, and a back light to drive the display module, the display module displaying information and sensing touches on the display module; the control method includes steps of: generating a power saving instruction in response to a user's command; turning off the backlight in response to the power saving instruction; determining whether an operation occurs; determining whether the operation is a predetermined operation and generating a control instruction to manipulate a household electronic device when the operation is the predetermined operation.

主权项

1. A handheld electronic device, for manipulating a household electronic device, the handheld electronic device comprising:
a display module with a touch panel to sense a touch on the display module; a back light module to be turned on to drive the display module; a processor generating a power saving instruction in response to a user's command; a control module to control the backlight to turn off in response to the power saving instruction; a remote control system to generate a control instruction; and a transmitter to transmit the control instruction to the household electronic device to manipulate the household electronic device; wherein after the backlight module is turned off, the processor determines whether a user' operation occurs and generates an input signal when the operation occurs; the remote control system determines whether the operation is a predetermined operation in response to the input signal, and generates the control instruction when the operation is the predetermined operation.