LOW POWER TOUCH SENSING DURING A SLEEP STATE OF AN ELECTRONIC DEVICE

摘要

An electronic device is disclosed. While the electronic device is in a sleep state in a manner that allows a response to certain touch inputs, the electronic device can sense a touch on its touch screen, while consuming power due to touch sensing than while in an awake state. You can consume less. For example, sensing a touch during a sleep state allows the electronic device to wake in response to detecting a certain touch input (e.g., a tap or other touch input) on its touch screen while in the sleep state (e.g. , Transition from sleep state to awake state). Various methods of sensing a touch by an electronic device during a sleep state are disclosed.