Thursday 28 July 2011

Interactive Whiteboards How its Work

An interactive whiteboard is a large interactive screen connects to a computer and a projector. The projector displays the computer desktop on the board where the operator controls the computer using a device like a stylus or a finger. The board is mounted on a floor or wall and used on different parameters such as religious congregations, schools and classrooms, committees and working group as a training tool. Its use extends to any use of the operating system and software that is loaded on the PC connected to the interactive whiteboard, which includes the browser.

As interactive white board is installed the device is connected to a computer through a serial or USB cable or a wireless connection like Bluetooth. The software is installed on the PC that actually allows the interactive board to input device to act as a Human Input Device. Interactive white board is activated when the driver starts and at this point, the user is able to regulate and harmonize the system and, if necessary, to align the pointer to the image and put programs in place, buttons and menus as they are with a computer mouse.


As with any text input that may be necessary, the operator can use the handwriting recognition software, or employ the use of a keyboard on the screen. These solutions would avoid the operator having to return the device to enter text. With the combination of mouse and use the keypad, the operator can be responsible for the computer screen almost exclusively on the interactive whiteboard. In an effort to maximize the opportunities for interaction with the public, interactive whiteboard for school or office discussion comes with most software that includes tools and features designed to deliberately add the use of interactive whiteboards. These uses generally include the ability to produce a virtual version of flip chart paper with a pen and options, and in some cases, virtual instruments such as rulers and compasses equipment and speakers to mimic face education.

Interactive whiteboards can use from a number of various sensing technologies to facilitate interaction on the surface of the blank screen, such as resistance, infrared, optical, electromagnetic and ultrasound, laser and camera-based optical technology. In summary, there are many uses and benefits of interactive board. Although its popularity is growing worldwide, the market share in the future is expected of these products appears to be increasing.

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