Patent ID: 9357494
Filing Date: 2016-05-31
CPC Classification: G06F,H04M,H04W,Y02D

Claim Text:
1. A device, comprising: a main body having a front and a back; a touch screen on the front of the main body; an accelerometer within the main body for detecting movement and an orientation of the device; and a processor within the main body configured for: determining if the device is front down or back down; if the device is front down, placing the device in a first sleep state and then a second sleep state based on a time elapsed without detecting movement of the device or receiving input since the device was placed in the first sleep state; and if the device is back down, placing the device in the second sleep state and then a third sleep state based on a time elapsed without detecting movement of the device or receiving input since the device was placed in the second sleep state.