Device beneficial to improving network class interaction experience and relieving eye burden of students

Abstract

The invention relates to a device beneficial to improving network class interaction experience and relieving eye burden of students. The device comprises a projector (or a panel display large screen), a base, a supporting rod, a handwriting control assembly, a video acquisition assembly, an auxiliary lighting assembly, a light control assembly, an image high-speed shooting assembly, an audio acquisition assembly, a sound playing assembly, a shortcut button assembly, a battery and a matched circuit. The device is beneficial to solving the problems of short watching distance, easy eye fatigue, myopia and the like when an online class is taken via a computer, a PAD or a mobile phone, and can improve the interactive experience and learning efficiency and quality of an online class.

Description

technical field [0001] The invention relates to a multimedia interactive communication device, in particular to a device that is beneficial for students to improve the interactive experience of online courses and reduce the burden on eyes. Background technique [0002] As an emerging learning method, online courses can provide learners with rich and diverse knowledge content through network channels, and mainly convey information in multimedia forms such as video, audio, pictures, and text symbols. With the development of society and the advancement of science and technology, online courses have rapidly entered many fields and thousands of households in recent years, and have become an indispensable element in the learning of students. In the future, people may rely even more on this way of learning. [0003] At present, the mainstream devices used in online classes are: computers, PADs and mobile phones. The main disadvantages common to all three devices are small screens...

AI Technical Summary

Problems solved by technology

[0007] The first aspect of the present invention is to solve the problem of eye fatigue caused by small screens and short viewing distances when using computers, PADs and mobile phones for online classes; The problem is to take advantage of the advantages of the two online teaching methods and complement each other's advantages. On the basis of using high-definition projectors or large flat-panel display screens as display output devices, a series of functional components are added to work together with projectors or large flat-panel display screens. , to form a system device that can not only display on a large screen, watch from a long distance, but also realize two-way video, audio, picture, and text transmission, so that students can reduce the burden on the eyes, improve interactive experience and learning efficiency in online class learning

Images