Multimedia teaching device
A technology of multimedia teaching and housing, which is applied in the direction of educational appliances, electric-operated teaching aids, instruments, etc., can solve the problems of few input signal modes, high cost, cumbersome connection, etc., and achieve improved teaching effect, flexible and convenient use, and economical effect of space
Inactive Publication Date: 2012-05-09
张金凤
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Problems solved by technology
However, there are many deficiencies in the existing multimedia teaching devices, for example: teachers cannot write on the screen in class; classrooms need to be equipped with projectors, multi-functional podiums, audio equipment, etc. It can display pre-made courseware, but it cannot be displayed in real time according to the needs of the site; sometimes it is necessary to record the teaching site for online teaching or teaching research. At this time, a professional camera must be arranged for shooting, which is expensive and inconvenient to use
Method used
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[0008] The present invention will be further described below in conjunction with accompanying drawing.
[0009] Such as figure 1 As shown, the present invention includes a housing 2, a turntable 16 installed on the top of the casing 2, a camera 17 installed on the turntable 16, a tablet 4 and a display 3 installed on the surface of the casing 2, and sound boxes installed on both sides of the casing 2. 1. The control computer 7, platform 11 and storage battery 15 installed on the bottom of the housing 2, the push-pull keyboard 6, optical drive 9, USB data interface 8, wireless signal receiver 5 and wireless network card installed on the control computer 7, placed on the platform 11 Wireless microphone 10 and wireless camera 14. A control chip, a display chip and a storage chip are arranged in the control computer 7, and the control computer 7 is connected with the display 3, the camera 17 and the sound box 1 respectively through wires.
[0010] When in use, the display screen...
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The invention discloses a multimedia teaching device, belonging to the field of teaching equipment. The multimedia teaching device comprises a shell, a rotary table, a camera, a handwriting plate, a display device, loudspeaker boxes, a control computer, a platform, a storage battery, a push-and-pull keyboard, a CD-ROM (compact disk read-only memory), a USB data interface, a wireless signal receiver, a wireless network card, a wireless microphone and a wireless camera, wherein the rotary table is installed on the top of the shell; the camera is installed on the rotary table; the handwriting plate and display device are installed on the surface of the shell; the loudspeaker boxes are installed on both sides of the shell; the control computer, platform and storage battery are installed on the bottom of the shell; the push-and-pull keyboard, CD-ROM, USB data interface, wireless signal receiver and wireless network card are installed on the control computer; and the wireless microphone and wireless camera are arranged on the platform. The invention combines multimedia teaching and field teaching, arranges the handwriting plate and display screen together, can implement video recording in the whole teaching process, can perform real-time display according to the class requirements, and is provided with a standby power source; and thus, the invention is flexible and convenient to use, and greatly enhances the teaching effectiveness.
Description
technical field [0001] The invention relates to a multimedia teaching device, which belongs to the field of teaching equipment. Background technique [0002] With the advancement of science and technology, computers, projectors and other equipment have gradually replaced traditional blackboard chalk, and have achieved good application results. However, there are many deficiencies in the existing multimedia teaching devices, for example: teachers cannot write on the screen in class; classrooms need to be equipped with projectors, multi-functional podiums, audio equipment, etc. It can display pre-made courseware, but it cannot be displayed in real time according to the needs of the site; sometimes it is necessary to record the teaching site for online teaching or teaching research. At this time, professional cameras must be arranged for shooting, which is expensive and inconvenient to use. Contents of the invention [0003] Aiming at the above-mentioned existing technical p...
Claims
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IPC IPC(8): G09B5/06
Inventor 张金凤
Owner 张金凤