Handheld electronic device and operation method of the same

摘要

A handheld electronic device is provided. The handheld electronic device includes a touch display unit, a sensor unit and a processing unit. The sensor unit detects a rotation angle of the handheld electronic device relative to a gravity direction and a displacement of the handheld electronic device. The processing unit is electrically connected to the touch display unit and the sensor unit to extend a timeout threshold of the touch display unit from a first value to a second value that is larger than the first value when the rotation angle is within a reading mode range. The processing unit keeps the timeout threshold at the second value when at least a first condition that the displacement of the handheld electronic device is larger than a predetermined value is met.

主权项

1. A handheld electronic device, comprising:
a touch display unit to receive touch input; a sensor unit to detect a rotation angle of the handheld electronic device and a displacement of the handheld electronic device; and a processing unit electrically connected to the touch display unit and the senor unit to extend a timeout threshold of the touch display unit from a first value to a second value that is larger than the first value based on the rotation angle that is within a reading mode range; wherein while the rotation angle is within the reading mode range,
the processing unit keeps the timeout threshold at the second value based on the displacement of the handheld electronic device that is larger than the predetermined value and the condition that the touch display unit receives the touch input performed thereon within a predetermined time period;the processing unit restores the timeout threshold from the second value to the first value based on the condition that the touch display unit does not receive any touch input within the predetermined time period; andafter the processing unit restores the timeout threshold from the second value to the first value, the processing unit operates the touch display unit in a sleep mode based on the condition that the processing unit determines that a time that the touch display unit does not receive the touch input exceeds the first value.