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Method for unlocking mobile terminal by near-filed communication and system

A mobile terminal, near field communication technology, applied in near field transmission system, telephone communication, transmission system and other directions, can solve the problems of low security and inconvenience, and achieve the effect of improving security and convenient unlocking process

Active Publication Date: 2013-02-27
TCL COMM (NINGBO) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of the above deficiencies in the prior art, the purpose of the present invention is to provide a method and system for unlocking a mobile terminal using near-field communication, aiming to solve the problem of low security and inconvenience of the existing mobile terminal unlocking method

Method used

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  • Method for unlocking mobile terminal by near-filed communication and system

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Embodiment Construction

[0049] The present invention provides a method and system for unlocking a mobile terminal using near-field communication. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0050] see figure 1 , figure 1 It is a flowchart of a preferred embodiment of the method for unlocking a mobile terminal using near-field communication in the present invention, as shown in the figure, which includes steps:

[0051] S101. The mobile terminal writes the unlocking information set by the user into the electronic tag through the near field communication chip provided by the mobile terminal;

[0052] S102. When unlocking, the mobile terminal approaches the electronic tag, and reads the unlocking information in the electroni...

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Abstract

The invention discloses a method for unlocking a mobile terminal by near-field communication and a system. The method comprises the following steps that: the mobile terminal writes unlocking information set by a user into an electronic tag through a near-field communication chip arranged in the mobile terminal; in unlocking, the mobile terminal closes to the electronic tag, and reads the unlocking information in the electronic tag through the near-field communication chip; whether the read unlocking information is the same as the unlocking information set by the use is judged; if SO, the mobile terminal is switched into an unlocking state on an interface of the user; and if NO, the mobile terminal maintains a locked state on the interface of the use. According to the invention, the safety of unlocking is improved, no manual input or sliding input is needed in the unlocking process, and only the mobile terminal needs to close to the electronic tag, so that the unlocking process is more convenient.

Description

technical field [0001] The present invention relates to the field of screen unlocking, in particular to a method and system for unlocking a mobile terminal by using near field communication. Background technique [0002] In today's society, mobile terminals are becoming more and more popular, and the unlocking function of mobile terminals is also developing rapidly. The main ways to unlock the mobile phone screen are password unlocking, gesture unlocking, face recognition unlocking, icon unlocking, etc., but these unlocking methods are not safe. It is not high, it is easy to be cracked, and most of the existing unlocking methods require manual input or sliding input to unlock, and the operation is not very convenient. [0003] Therefore, the prior art still needs to be improved and developed. Contents of the invention [0004] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a method and system for unlocking ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/725H04B5/00H04M1/72412
Inventor 包追军
Owner TCL COMM (NINGBO) CO LTD
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