detail description of e ball i hope its useful

1. E-BALL
PRESENTED BY,
K.MAHESHWARI
16TQ1A0546
‘CSE’ 2NDYEAR

2. CONTENTS
 Introduction
 Size of E-Ball
 Elements of E-Ball
 LCD &DLP projectors
 Laser keyboard
 If there is no wall?
 Working of E-Ball
 Features of E-Ball
 Advantages of E-Ball
 Disadvantages of E-Ball
 Conclusion

3. INTRODUCTION
•The E-Ball is a spherical shaped computer
•Design by Aposotol Tnokovski
•It is a PC with all components namely mouse,
keyboard, normal screen

4. Size of E-Ball
•E-Ball is every small, it is having only 6 inch diameter sphere
•It is having 120x120mm motherboard
•Smallest PC ever made
•160mm round sphere

5. The start of E-Ball
Power on

6. Elements of E-Ball

7. Projectors used in E-Ball
are

8. Laser keyboard(virtual
keyboard)
 A virtual keyboard is a projection keyboard
that is projected and touched on any flat
surface
 Virtual keyboard basically uses the principle
of sensor technology and artificial
intelligence to let users work on any surface
 User operates by typing on or within a
wireless or optical –detectable surface or area
rather than by depressing physical keys

9. LASER KEYBOARD

10. ADVANTAGES & DISADVATAGES OF
LASER KEYBOARD
ADVANTAGES:-
 Portability
 Accuracy
 Speed of text entry
 Lack of need for flat or
large typing surface
 Ability to minimize the
risk for repetitive strain
injuries
DISADVANTAGES:-
 It is very costly ranging
from 150 to 200 dollars
 The room in which the
projected keyboard is
used should not be
very bright
 Virtual keyboard is
hard to get used to

11. If 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
part

13. Working of E-Ball
• Keyboard: Infrared rays & laser
• Mouse: RF receiver & RF transmitter

14. Features of E-Ball
 It contains wireless optical mouse and 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
 i-tech virtual keyboard
 Dual core processor
 Integrated graphics and sound card
 LCD projector Paper holder

15. Advantages 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

16. Disadvantages of E-Ball
 Normal OS can’t work in these computers
 Cost of E-Ball is very high
 It is difficult to understand if any problems
occur in hardware components

17. Conclusion
 As years passes, the computer size is
becoming smaller
 Our imaginations have dressed into reality
and today it has become possible to have a
whole computer in our pocket all the time.
This ball computer has taken the computer
technology to new horizons

18. THANK
YOU