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Control method and electronic device

A technology of electronic equipment and control method, applied in the direction of digital data authentication, etc., can solve the problems of inability to achieve security, inconvenient to use, etc.

Active Publication Date: 2013-08-14
LENOVO (BEIJING) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, users need to judge which applications are credible, which is inconvenient to use, and this also requires users to have certain professional knowledge, and it cannot achieve high security

Method used

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  • Control method and electronic device
  • Control method and electronic device

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Embodiment Construction

[0031] In the following, the control method and the electronic device according to the embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0032] According to an aspect of an embodiment of the present invention, a control method is provided, which is applied to an electronic device, the electronic device has P applications, P is an integer greater than 0, and the electronic device has P applications that can be controlled by resources to be accessed, the method includes: when the electronic device is in the first working mode, M applications among the P applications have access rights to the first resource, where M is greater than 0 and less than or equal to P; detecting Whether the electronic device enters the second working mode from the first working mode; when the electronic device enters the second working mode, a control strategy is obtained, and the control strategy is about N applications among the P applicati...

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Abstract

Provided are a control method and an electronic device. The control method is applied to the electronic device with P applications and access resources of the applications. The method includes that when the electronic device is in a first work mode, M applications in the P applications have access right to a first resource; whether the electronic device enters a second work mode from the first work mode is detected; when the electronic device enters the second work mode, a control strategy is obtained, and N applications in the P applications have the access right to the first resource under the second work mode, wherein the M applications are not totally same as the N applications; and the electronic device is controlled so as to guarantee that only the N applications under the second work mode have the access right to the first resource. By means of the control method and the electronic device, the control strategy can be started automatically when the work modes are switched so as to change access right of applications to a specific resource, and the safety of a whole system is improved while use convenience of users is improved.

Description

technical field [0001] The present invention relates to a control method and electronic equipment. Background technique [0002] In current electronic devices, each application has a certain permission to access resources, so as to be able to perform certain specific functions. For example, when a user needs to perform recording or video recording operations with an electronic device, he needs to access resources capable of audio or video processing. However, such applications can have adverse consequences if access to resources is not properly controlled. For example, when a user makes a call with an electronic device, some malicious applications may secretly record and eavesdrop in the background of the electronic device, and automatically transmit the recording file to the eavesdropper, resulting in a leak of the user's privacy. Or, if the electronic device is used in the conference mode, some malicious applications may secretly record or video record, thereby causing t...

Claims

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Application Information

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IPC IPC(8): G06F21/30
Inventor 刘永锋
Owner LENOVO (BEIJING) CO LTD
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