1. Improve student attention and understanding. Compared with the traditional blackboard teaching, interactive whiteboard visual effects, such as color, hiding, animation and other teaching function, can greatly attracted the attention of students, and using multiple intelligence theory to help students better understand and master knowledge. Especially learning some of the more abstract knowledge and concepts, [...]
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An interactive whiteboard merges three separate pieces of technology, creating a powerful new way of presenting information in classrooms and boardrooms alike. Simply put, the board is an input device that essentially “replaces” the keyboard and mouse on your computer. Instead of using your keyboard or mouse, you navigate your menus and make mouse-clicks through [...] An interactive whiteboard is a piece of hardware that looks much like a standard whiteboard but it connects to a computer and a projector in the classroom to make a very powerful tool. When connected, the interactive whiteboard becomes a giant, touch-sensitive version of the computer screen. Instead of using the mouse, you can control [...] There are different types of technologies that make the working of the interactive whiteboard quick and easy to use. Some of them are Resistive technology (finger touch), Electromagnetic, Optical (Infrared, Laser scanner), Ultrasonic etc. The most commonly used are Resistive and Electromagnetic technologies. In resistive or touch based system the screens are made up of [...] People had been toiling with a black board or a writing pad to write notes on their creative ideas and findings and this process had been quite disadvantageous for all. Fortunately, the latest perfection in the world of technology, being the interactive whiteboards, we have been able to make our lives easier than our ancestors [...] Interactive whiteboard works into IR theory, pressure sensitive electromagnetic theory and rationale of several principles of tracking. The working principle of infrared touch screen is touch screen full of infrared receivers around the tube and infrared emission control, these infrared tube arranged in the touch screen’s surface location is corresponding relationship between the formation of a [...] |
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