Multimedia classrooms. Also known as multimedia presentation rooms. According to the needs of modern education and teaching, a comprehensive teaching system is established by combining modern teaching media such as multimedia computers, projections, sound recordings, and video recordings. It enables teachers to conveniently and flexibly apply a variety of coal bodies to implement multimedia combined teaching. The teaching process can be more in line with students' cognition,
法律を理解して記憶し、それによって教育の有効性と効率を向上させます。
完全な設備と機能
Multimedia classrooms should be able to support advanced teaching models, organize and carry out a variety of teaching activities, and achieve the purpose of improving teaching effectiveness and enhancing teaching effectiveness. At the same time, multimedia classrooms should also meet the needs of multi-disciplinary, multimedia presentation teaching and the development of various academic activities. Teachers can use various types of teaching resources from different sources at any time through multiple channels and different methods in teaching. Such as slides Films, slides, pictures, objects, models, audio tapes, video tapes, video discs, CD-ROM discs, computer floppy disks, teaching software, network information, etc.
2. Simple and travelable operation
According to the teaching functions required by the multimedia classroom, a complete multimedia classroom needs to be equipped with a variety of teaching resource input carriers (such as computers, video recorders, DVD players, video display stands, speech, power amplifiers, etc.) and output carriers (such as projectors, Screen, speakers, etc.). The multimedia central control system is currently an ideal solution. This solution uses intelligent technology to centrally manage and control various multimedia teaching devices. Centrally operate multiple devices on the same operation interface. The interface can be a computer software interface. It can also be a computer software interface. It can be a button panel or an integrated remote control, providing users with a simple and clear menu operation method. Teachers in class only need to use this interface. They can easily operate and control various teaching equipment, thereby greatly improving equipment utilization and reducing teachers' labor intensity.
3. Comfortable and practical teaching environment
Multimedia classrooms should create a modern, harmonious and comfortable teaching atmosphere. The student desk and teacher's desk strive to be novel in style. The structure is simple and the colors are bright, and they form a harmonious whole with the decoration of classroom curtains, blockages and ceilings, so that teachers and students can carry out teaching activities in a relaxed and happy mood in the multimedia classroom . Multimedia classrooms should also pay attention to the construction of lighting environment and acoustic surroundings. Multimedia classrooms generally use large-screen projection as the final display method. The lighting of the classroom must ensure sufficient illumination in the student seating area, so that students have good reading and writing conditions, and at the same time, avoid direct light on the screen, causing reflections and affecting teaching. . Good acoustic environment can ensure sound information
口はすべての生徒に正確かつ正確に伝達でき、教室のN -音の構造を調整できます（つまり、一部の屋内壁と上面の吸音と反射処理）。人工泥ノイズ処理のための電気-音響技術。
4. Subject words, reasonable overall layout of the classroom
In the structural layout of the multimedia classroom, the scientificity and rationality of the overall structure should first be considered, especially the layout of the lines. Whether it is reasonable or not will directly affect the future use and maintenance. Generally speaking, the design of the multimedia classroom circuit must take into account four kinds of signals, three power sources, and two channels. Four kinds of signals: computer signal (VGA), video signal (Video), audio signal (Audio) (audio signal discovered by computer sound card), network signal. Three-way power supply: multimedia equipment uses power supply, lighting power supply and air conditioning power supply. Both safety and convenience should use multiple power supplies, and the power supply must be separated from the lighting power supply, which is often overlooked. Two channels: the channel connected to the Internet (or Internet. Campus Network), and the campus closed-circuit television
The connection channel of the net. With the development of network technology and the gradual maturity of streaming media technology. Audio-on-demand (AOD), video-on-demand (VOW and other network applications have begun to enter teaching, to a certain extent, they have replaced traditional video disc players, video recorders and audio decks, and have appeared A network multimedia classroom that combines network and multimedia technology. Compared with the previous multimedia classrooms, the network multimedia classrooms have fewer devices and simple centralized control systems. Some use a one-button if' shutdown potassium energy control system.
