Blackboard writing teaching system

Abstract

The invention relates to a blackboard writing teaching system. The teaching terminal comprises a plurality of student dot matrix input devices; the teaching terminal and the plurality of student dot matrix input devices are interconnected through a local area network to form the interactive blackboard writing teaching system; the plurality of student dot matrix input devices are accessed to the local area network in a wireless mode; the teaching terminal comprises a teaching large screen and a teaching server, and the teaching server is used for receiving student dot matrix data sent by the student dot matrix input device; the software layer of the teaching server comprises blackboard writing teaching application software which is used for generating a blackboard writing control instruction; and the teaching server calls the student dot matrix data and / or the teacher teaching plan data according to the blackboard writing control instruction to generate blackboard writing information and displays the blackboard writing information through the large teaching screen. According to the blackboard writing teaching system provided by the embodiment of the invention, the classroom writing page of each student is obtained in real time by arranging the plurality of student dot matrix input devices, and a teacher knows the learning condition of each student in the classroom in real time, so that the classroom teaching efficiency is improved.

Description

technical field [0001] The invention relates to the field of information technology, in particular to a blackboard teaching system. Background technique [0002] At present, teachers mainly use two methods when teaching, one is to use chalk on the blackboard to write on the blackboard, and the other is to display and explain the lesson plans prepared in advance through electronic screens or projectors. Teachers lead the teaching, and the students' learning status in the classroom is given feedback by means of raising hands and spot checks. The teacher cannot understand the mastery of each student in the classroom in real time, so it cannot be solved in real time in the class. Key points and difficulties; on the other hand, the writing experience on the electronic screen is poor. With the increase of usage time, the positioning is not accurate, and it is easily disturbed by the environment such as external light. The blue screen effect will also cause damage to the eyes. Co...

AI Technical Summary

Problems solved by technology

[0002] At present, teachers mainly use two methods when teaching, one is to use chalk on the blackboard to write on the blackboard, and the other is to display and explain the lesson plans prepared in advance through electronic screens or projectors. Teachers lead the teaching, and the students' learning status in the classroom is given feedback by means of raising hands and spot checks. The teacher cannot understand the mastery of each student in the classroom in real time, so it cannot be solved in real time in the class. Key points and difficulties; on the other hand, the writing experience of the electronic screen is poor. With the increase of use time, the positioning is not accurate, and it is easily disturbed by the environment such as external light. The blue screen effect will also cause damage to the eyes.

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