1. What is an electronic whiteboard
Electronic whiteboard (Board) is a new type of computer input device. Users can scan and copy the content written on the whiteboard in a certain way through simple operations on it. The electronic whiteboard is a high-tech product developed by a variety of high-tech means such as cutting-edge electronic technology and software technology. It can realize paperless office and teaching by applying the principle of electromagnetic induction and combining wireless projection with computers and projectors.
2. How to use the electronic whiteboard in teaching
The electronic whiteboard needs to be used together with the projector and the computer; after the physical connection between the devices is completed, the electronic whiteboard program needs to be installed on the computer to perform positioning and calibration operations. The electronic whiteboard is equivalent to a large touch screen; the electronic whiteboard has a dedicated The operating software can realize operations such as importing, annotating, editing, and saving PPT. Please refer to the software description for details. Depending on the sensing technology, the electronic whiteboard has different touch-screen operation methods. Electromagnetism requires a special electromagnetic pen for pressing operations. It does not need a special pen to press directly, and infrared and other opaque objects such as fingers can be used to realize the touch screen function without touching the board surface for pressure sensing operation.
Third, the difference between electronic whiteboard and all-in-one machine
An electronic whiteboard is just a physical electronic blackboard. If it is not connected to a computer, the electronic whiteboard is no different from an ordinary writing board. The all -in-one machine does not need you to buy a computer for wireless projection . The all-in-one machine is a multimedia machine, including: electronic whiteboard, short-focus projection, power amplifier, audio, computer, video booth, central control, wireless headset, cable TV, etc.
Fourth, the function of the electronic whiteboard
Generally speaking, the functions of the interactive electronic whiteboard include partial magnification, storage, searchlight, editing, annotation, playback, and drawing.
5. How to screen the electronic whiteboard
Generally speaking, as long as the electronic device has the Bluetooth function, it can be easily connected to perform screen projection. Or go to the official website of the electronic whiteboard brand to download the corresponding program for screen projection. If it is a computer, you can use the data cable to connect to the screen.