Screen unlocking method, device and terminal

  • US 9,372,977 B2
  • Filed: 07/11/2013
  • Issued: 06/21/2016
  • Est. Priority Date: 10/12/2012
  • Status: Active Grant
First Claim
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1. A screen unlocking method, comprising:

  • a first mobile terminal sending a key information acquisition message directly to a second mobile terminal, wherein the key information is used to unlock the first mobile terminal;

    the first mobile terminal unlocking a screen of the first mobile terminal according to the key information directly from the second mobile terminal;

    wherein the first mobile terminal unlocking the screen of the first mobile terminal according to the key information directly from the second mobile terminal comprises;

    the first mobile terminal judging whether the key information directly from the second mobile terminal matches with key information stored in the first mobile terminal or not;

    when yes, unlocking the screen of the first mobile terminal;

    wherein the first mobile terminal sending the key acquisition message directly to the second mobile terminal comprises;

    the first mobile terminal judging whether a current number of unlocking times reaches a preset number of unlocking times or not; and

    when yes, sending the key information acquisition message to the second mobile terminal.

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