Method and device for unlocking mobile terminal
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United States of America Patent
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Jan 9, 2018
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N/A
app pub date -
Oct 22, 2013
filing date -
Aug 19, 2013
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Abstract
The disclosure discloses a method and device for unlocking a mobile terminal, which relate to the technical field of mobile terminals. The method includes the following steps that: when a mobile terminal is in a locking state, a time length for an object to stay close to a screen of the mobile terminal and to be maintained within a pre-determined distance range is determined; a corresponding unlocking signal is generated according to the time length; and the mobile terminal is unlocked according to the unlocking signal. According to the disclosure, the mobile terminal can be encrypted and unlocked by using a distance sensor, which brings both great practicability and high confidentiality.
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