EB-450Wi projector, the Epson Digital Whiteboards

Use the projector to the needs of learning in the classroom is no longer a new thing today. Not only business presentations, many schools and educational institutions use the projector so that teaching materials can be delivered better.

But, technological advances are not without shortcomings. Radiance emanating projector to the screen, often hitting the presenter's body, and gave birth to a black shadow which exactly cover the screen. Meanwhile, the use of laser pointers may not support the interactivity of the material that appears on the screen.

So, is there any solution to any problem? EPSON introduces a new product that is believed will replace the function of whiteboard.

Projectors EB-450Wi launched as a projector that has a very close distance of the screen, only about 7cm. That is, the projector is hung so far 7cm from the screen, and presentation materials can already appear on the screen, with up to 60 inch diagonal sizes. Lens to screen distance was only 45 cm. All the advantages that allows proytektor used in a narrow space, and no body image disturbance that closes the screen.

That's a feature called ultra-short throw, minimizing shadows and allow the various surface area of the presentation, not just the screen, but the walls and other smooth surfaces.

Who is also special, this projector is equipped with features of interactivity. Thanks to the help of an infrared pen, the screen on the wall or a whiteboard can be 'transformed' into a touch-screen display. Pen 'magically' it to replace the function of the mouse on the laptop, as well as 'markers' to write on the screen. All files are generated, of course, can be stored in native formats such as on a computer.

Pack the projector with a resolution of 1280x800 WXGA widescreen alias is sold as a package with wall bracket (wall mount) for easy installation. While the technology three separate LCD panels (red, green and blue) allows the images appear more smooth without changing the color separation, or better known as the rainbow effect.

Then, what is the price of this new product? Will educational institutions or schools can afford to buy and wear? Epson parties mentioned, the product is marketed at a price 2869 U.S. dollars.