Portable electronic device suitable for changing operation mode

Portable electronic device suitable for changing operation mode

  • CN 101,291,352 B
  • Filed: 04/18/2008
  • Issued: 12/10/2014
  • Est. Priority Date: 04/18/2007
  • Status: Active Grant
First Claim
Patent Images

1. a portable electron device that is suitable for changing mode of operation, comprising:

  • Display unit, for showing the user interface corresponding to mode of operation;

    Work mode identifier display unit, be arranged on top edge, lower limb, left hand edge and right hand edge each of display unit, or be positioned on one of top edge, lower limb, left hand edge and right hand edge of display unit, or be positioned on two edges that face with each other in horizontal or vertical direction of display unit, and the work mode identifier upright according to the rotational display of display unit;

    Sensor unit, the rotation of detection display unit;

    Control unit, in the time that sensor unit detects the rotation of display unit, is switched to the mode of operation corresponding with upright work mode identifier according to the anglec of rotation of display unit,Wherein, when mode of operation is while needing the pattern of key input, control unit is suitable for comparing inputted time period and the first threshold measured since last key, and works as the described time period than first threshold in short-term, and control unit keeps mode of operation in response to the rotation of display unit.

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