×

SYSTEM FOR POWER MANAGEMENT AND SAFETY PROTECTION AND METHOD THEREOF

  • US 20100031072A1
  • Filed: 09/25/2008
  • Published: 02/04/2010
  • Est. Priority Date: 07/30/2008
  • Status: Abandoned Application
First Claim
Patent Images

1. A method for power management and safety protection, applicable to an electronic device, comprising:

  • performing an operating mode by the electronic device;

    continuously sending a low-frequency signal by a sensor, so as to detect a position of a user;

    obtaining departure position information by the sensor, so as to command the electronic device to perform a sleep mode;

    obtaining approach position information by the sensor, so as to command the electronic device to perform a recognition mode;

    continuously sending a high-frequency signal by the sensor, so as to measure a particular motion of the user;

    obtaining a motion message by the sensor;

    determining whether the motion message is identical to a preset motion password; and

    returning to the operating mode if the motion message is identical to the motion password.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×