Patent ID: 9575708
Date: 2017-02-21
CPC Classifications: G06F,G09G,Y02D

Claim:
1. A double-sided foldable device comprising: a first display unit and a second display unit configured to display visual information, wherein when the double-side foldable device is in a folded state, the first display unit faces outside and the second display unit faces inside the double-sided foldable device, and wherein when the double-side foldable device is in a flat state, the first display unit faces in an opposite direction of the second display unit; and a controller configured to: detect an unlock command for switching a state of the first display unit from a locked state to an active state and switching a state of the second display unit from the locked state to a ready-to-activate state when the double-sided foldable device is in the folded state, switch the state of the first display unit to the active state and the state of the second display unit to the ready-to-activate state when the unlock command is detected, detect an unlock trigger for switching the state of the second display unit from the ready-to-activate state to the active state, and switch the state of the second display unit to the active state according to the detected unlock trigger, wherein the ready-to-activate state is an intermediate state between the locked state and the active state.