Remote controlling method and system for large-size screen and personal computer based on mobile intelligent terminal

Abstract

The present invention discloses a remote controlling method and system for a large-size screen and a personal computer based on a mobile intelligent terminal. The system includes the personal computer, the large-size screen and the mobile intelligent terminal in the wireless AP coverage region. The method includes the steps as follows: connecting the large-size screen and the personal computer to a wireless AP; connecting the large-size screen to the personal computer through a display interface; establishing a connection between the mobile intelligent terminal and the wireless AP; selecting a designated mobile intelligent terminal to establish the connection, and transmitting control signals and display frames of the personal computer according to the IP address of the mobile intelligent terminal; synchronously displaying the display frames displayed on the personal computer on the mobile intelligent terminal after successful connection; transmitting operation instructions to the personal computer for remote control. According to the invention, the synchronous display on three terminals: the large-size screen, the personal computer and the intelligent mobile terminal, is realized; and the remote control for the personal computer is realized on the mobile intelligent terminal.

Description

technical field [0001] The present invention relates to a wireless network remote control method and system, in particular to a remote control method and system based on a large screen of a mobile intelligent terminal and a personal computer. Background technique [0002] In traditional classroom teaching, the teacher teaches by word and sound in the classroom, and students record the teaching content of the classroom through notes and voice. However, such a traditional method often leads to distraction of students' minds, and students are distracted and not easy to focus on the teacher. Now, with the convenience of modern technology, most teachers use projectors or slides instead of traditional blackboards to improve students' attention. [0003] Now it is more common to carry out classroom teaching by playing PPT demonstration screens or images in computers on large screens. However, generally speaking, the desktops or personal computers connected to the large screen are...

AI Technical Summary

Problems solved by technology

However, because generally speaking, the desktop or personal computer connected to the large screen is connected by wire, the teacher will be limited by the installation position of the desktop computer and the length of the connection line of the personal computer when teaching, which hinders the teaching effect.

For example, it is impossible to interact with students in real time in the classroom, and it is impossible to observe students' reflections on classroom teaching effects at any time in order to make timely adjustments to teaching arrangements. The remote control of PPT presentations on large screens is limited to infrared laser pointers or page presenters.

So the limited use of modern devices by most teachers and the lack of mobility of teachers reduces the attention and interest of students in the classroom

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