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Portable device and method for controlling the same

  • US 9,575,708 B2
  • Filed: 12/19/2014
  • Issued: 02/21/2017
  • Est. Priority Date: 05/14/2012
  • Status: Active Grant
First Claim
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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, andswitch 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.

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