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1E-BallCONTENTS Introduction.Size of E-Ball.Elements of E-Ball.Working of E-Ball. If there is no wall?Features of E-Ball. Advantages of E-Ball. Disadvantages.E Paper(introduction)Applications. Advantages.

2INTRODUCTIONThe E-Ball is a spherical shaped computer.Design by Apostol Tnokovski.

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Size of E-Ball

E-Ball is very small, it is having only 6 inch diameter sphere.It is having 120120mm motherboard.4

Elements of E-Ball5Working of E-Ball:

Key board :Infrared rays & laser Mouse: RF receiver & RF transmitter

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7If there is no wall?

When we are working in an open place we can make use of a paper sheet as a screen.paper sheet holder is placed at the back panel of this computer.The holder can be opened by pressing it in the lower part8Features of E-Ball:

It contains wirelessoptical mouseand laser keyboard, and LCD projector.It has around 350-600GB of Hard Disk Drive.It contains 5GB RAM.It has two 50W speakers.It has LAN and WLAN card and a Web cam.

9Advantages of E-Ball:

It is portable.E-Ball has large memory.Useful for making video presentations. These have greater speed.Supports user-defined keyboard layouts

10Disadvantages of E-Ball:

Normal OS cant work in these computers.Cost of E-Ball is very high.It is difficult to understand if any problems occur in hardware components.

11IntroductionThe first E-Paper is developed in 1974s by Nicholas K Sheridon at Xeroxs Palo Alto Research Centre.E-Paper is also called Electronic Paper or Electronic ink Display.It is a display unit.E-Paper is flexible.E-paper have a wide viewing angle.A digital pen is also used to create handwritten document.What is E-Paper ?E-Paper is an electronic ink display unit.It reflect light like ordinary paper.It is capable of holding text and images.It is flexible while using plastic materials and electronics.It is more comfortable to read than conventional display.A wider viewing angle.It can read directly from sunlight without fading images.Light weight and durable.Low power consumption.

ApplicationsElectronic Book.Electronic Newspaper.Mobile display.Computer monitor.

AdvantagesPaper-like Readability. Ultra-Low Power Consumption. Clarity. Reduced Eyestrain. Mobile Display Solution. Hypertext. Multimedia Information. Include Graphics. Inexpensive.

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