Classroom interaction screen projection method of linux system level and electronic device

A technology of electronic equipment and layers, applied in the direction of digital output to display equipment, electric-operated teaching aids, electric-digital data processing, etc., can solve problems such as poor effect of projection teaching methods, and achieve the effect of reducing vision problems

Inactive Publication Date: 2019-01-01
SHENZHEN DIANMAO TECH CO LTD
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  • Abstract
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  • 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 linux system-level classroo...

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  • Classroom interaction screen projection method of linux system level and electronic device
  • Classroom interaction screen projection method of linux system level and electronic device

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Embodiment Construction

[0035] The present invention provides a linux system-level classroom interactive screen projection method and electronic equipment. In order to make the objectives, technical solutions and effects of the present invention clearer and clearer, the present invention will be described in further detail below. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0036] See figure 1 , figure 1 It is a flowchart of a preferred embodiment of a linux system-level classroom interactive screen projection method of the present invention. As shown in the figure, it includes the steps:

[0037] S1. Connect each student terminal and teacher terminal in the same local area network for communication;

[0038] S2. Input a synchronization instruction for screen synchronization with each student terminal to the teacher terminal through a physical button;

[0039] S3. After the teacher terminal rec...

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Abstract

The invention discloses the classroom interaction screen projection method of a linux system level and an electronic device. The method comprises the following steps of A, carrying out communication connection on each student terminal and a teacher terminal in a same local area network; B, inputting a synchronization instruction used for carrying out frame synchronization with each student terminal to the teacher terminal through a physical button; and C, after the teacher terminal receives the synchronization instruction, starting a screen projection function, and synchronizing the frame of the teacher terminal to each student terminal. In the invention, a teacher can realize the screen projection function though one button and the frame of the teacher terminal is synchronized to the student terminal so that a classroom efficiency difference problem brought by a vision problem and a classroom seat problem is reduced; and each student can watch the blackboard writing of the teacher anddemonstration intently on the screen of the student.

Description

Technical field [0001] The invention relates to the field of screen projection, in particular to a classroom interactive screen projection method and electronic equipment at the Linux system level. Background technique [0002] In educational scenarios, classrooms are usually relatively large. If the teacher only uses a projector, some students in the back row and poor eyesight cannot see the projected content, which will affect the efficiency of classroom teaching; at the same time, due to the reflection problem of the electronic whiteboard, It will also have a certain impact on the teaching effect. [0003] Therefore, the existing technology needs to be improved and developed. Summary of the invention [0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a linux system-level classroom interactive screen projection method and electronic equipment, aiming to solve the problem of poor projection teaching methods in ...

Claims

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Application Information

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IPC IPC(8): G09B5/06G06F3/14
CPCG06F3/1454G09B5/067
Inventor 李天驰孙悦蒋美静
Owner SHENZHEN DIANMAO TECH CO LTD
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