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Method and apparatus for controlling display screen, and intelligent terminal

A smart terminal and display technology, applied in the field of virtualization, can solve problems such as display state confusion, achieve the effect of convenient system replacement and improved portability

Active Publication Date: 2018-08-14
CLOUDMINDS (SHENZHEN) ROBOTICS SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present application provide a method, device, and smart terminal for controlling a display screen, which can solve the problem that the display state may be confused when multiple operating systems control the display screen at the same time

Method used

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  • Method and apparatus for controlling display screen, and intelligent terminal
  • Method and apparatus for controlling display screen, and intelligent terminal
  • Method and apparatus for controlling display screen, and intelligent terminal

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Embodiment Construction

[0028] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, not to limit the present application.

[0029] It should be noted that, if there is no conflict, various features in the embodiments of the present application may be combined with each other, and all of them are within the protection scope of the present application. In addition, although the functional modules are divided in the schematic diagram of the device, and the logical order is shown in the flowchart, in some cases, the division of modules in the device or the sequence shown in the flowchart can be performed in different ways. or the steps described. Furthermore, words such as "first", "second" and "third" used in thi...

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PUM

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Abstract

The present invention relates to the field of virtualization, and in particular, to a method and apparatus for controlling a display screen, and an intelligent terminal. The method for controlling a display screen is applied to the intelligent terminal, and the intelligent terminal includes a main operating system and a plurality of guest operating systems. The method for controlling a display screen includes: detecting a first control request received by the guest operating systems, wherein the first control request is used to indicate the guest operating systems to turn on or turn off the display screen of the intelligent terminal; and converting the first control request into a first control event, and inputting the first control event into the main operating system, so as to enable themain operating system to turn on or turn off the display screen according to the first control event. Through the above technical scheme, the method and apparatus for controlling a display screen enable the control of the display screen by the guest operating systems to be implemented in the application layer of the main operating system, so as to effectively solve the problem that the display state may be in chaos when the main operating system and the guest operating systems control the display screen at the same time.

Description

technical field [0001] The present application relates to the technical field of virtualization, and in particular to a method, a device and an intelligent terminal for controlling a display screen of an intelligent terminal with multiple operating systems. Background technique [0002] With the continuous increase of hardware costs, the virtualization technology represented by virtual machines has been greatly developed due to its low cost and high security. With the rapid development and popularization of virtual machine technology, intelligent terminals with multiple operating systems have also been widely used. [0003] Among them, in an intelligent terminal with multiple operating systems, it may include a main operating system and several guest operating systems, and the hardware device of the intelligent terminal may be shared between the main operating system and each guest operating system, for example, the processor of the intelligent terminal , memory, input devi...

Claims

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Application Information

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IPC IPC(8): G06F9/4401G06F9/451
CPCG06F9/4418G06F9/451
Inventor 李岩刚
Owner CLOUDMINDS (SHENZHEN) ROBOTICS SYST CO LTD
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