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Dual-system data sharing method and device based on data isolation and terminal device

A data sharing and data isolation technology, applied in multi-programming devices, program control devices, electrical digital data processing, etc., can solve the problem of configuration information not being effectively inherited, and achieve the effect of improving user experience and good experience

Pending Publication Date: 2020-05-08
ARCHERMIND TECH NANJING
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a dual-system data sharing method and device based on data isolation, and a terminal device, which are used to solve the problem of configuration information modified on one virtual machine being transferred to another virtual The problem of not getting effective inheritance on the machine

Method used

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  • Dual-system data sharing method and device based on data isolation and terminal device
  • Dual-system data sharing method and device based on data isolation and terminal device
  • Dual-system data sharing method and device based on data isolation and terminal device

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Embodiment Construction

[0027] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation manners of the present invention will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention, and those skilled in the art can obtain other accompanying drawings based on these drawings and obtain other implementations.

[0028] In order to make the drawing concise, each drawing only schematically shows the parts related to the present invention, and they do not represent the actual structure of the product. In addition, to make the drawings concise and easy to understand, in some drawings, only one of the components having the same structure or function is schematically drawn or only one of them is marked. Herein, "a" not only means "only one", but also means "more than one".

[0029] In one embo...

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Abstract

The invention provides a dual-system data sharing method and apparatus based on data isolation, and a terminal device. The method comprises the steps of setting a mounting point on the terminal device; when switching from a first virtual machine to a second virtual machine, updating the public configuration information of the mounting point according to the current configuration information of thefirst virtual machine, and exiting the first virtual machine; before the second virtual machine is started, obtaining public configuration information of the mounting point, and updating the configuration information of the second virtual machine according to the public configuration information. According to the invention, the public configuration information can be shared among the virtual machines, so that the problem that the modified configuration information on one virtual machine cannot be inherited on the other virtual machine along with the switching of the virtual machines on the terminal equipment is avoided.

Description

technical field [0001] The invention relates to the field of virtual machines, in particular to a dual-system data sharing method, device and terminal equipment based on data isolation. Background technique [0002] Taking an Android mobile phone as an example, the same mobile phone user may use the mobile phone to log in to different user management systems. Different user management systems have different permission restrictions, and the corresponding same user has different roles. For example, as the owner of the mobile phone for daily use, As a visitor, you can only access restricted applications. Different users have different functions or need to set different access control permissions. Therefore, the same mobile phone needs to be adapted according to different user needs. The executable functions, received data, security requirements, and access to public and private networks in the owner mode / guest mode are different. It is expected that data in various user usage ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/445G06F9/455G06F9/54
CPCG06F9/54G06F9/4451G06F9/45558G06F2009/45575
Inventor 尹志辉何川
Owner ARCHERMIND TECH NANJING
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