1, multimedia classroom
Digital video display platform is a very practical device, which can project objects, photos and books.
2. Projector
Multimedia LCD projector is the most important and expensive equipment in the whole multimedia demonstration classroom. It connects computer system, all video output systems and digital video display platform, and displays video and digital signal output on the big screen.
3. Computer
Multimedia computer is the core of the demonstration system, and all teaching software must be run by it, which largely determines the effect of the demonstration.
4. Control system
The central control system integrates the equipment operation of the whole multimedia demonstration classroom on a platform through the method of system integration, and all equipment operations can be completed on this platform.
Extended data
1 first of all, the application of multimedia teaching can make the original abstract and boring learning content intuitive and enhance students' interest in learning through graphics, animation and other forms of expression.
2. Secondly, it can effectively implement the teacher-led and student-centered teaching mode. Because the multimedia teaching system is interactive, integrated and multidimensional, it can respect students' personality, give full play to teachers' role, realize two-way communication between teachers and students and carry out personalized teaching.
3. It can promote the teaching mode based on knowledge transfer to the teaching mode based on quality education. Multimedia teaching system can create an autonomous learning environment for students.
4. Multimedia teaching can improve teaching efficiency. In the process of teaching with multimedia system, teachers can directly use the remote controller to remotely control various devices in the control room in the classroom to select or control the teaching program source. If cameras are installed in some important teaching places and the teaching activities of each teaching place are fed back to the general control room for control, the general control room or the principal's office can see the teaching activities, and the teaching managers can also observe the teaching process conveniently, which is beneficial to teaching observation and teaching management.
References:
Baidu encyclopedia-multimedia classroom