E-BALL PRESENTATION MADE BY SHIVAM GUPTA

1. Seminar Presentation
On
E-BALL TECHNOLOGY
PRESENTED BY
SHIVAM GUPTA
B.TECH(COMPUTER SCIENCE & ENGINEERING)
REGISTRATION. NO-1401294109
UNDER THE GUIDANCE OF
PROF.UMAKANTA DASH
DEPARTMENT OF COMPUTER SCIENCE & ENGINEERING
DEPARTMENT OF COMPUTER SCIENCE & ENGINEERING
RAAJDHANI ENGINEERING COLLEGE ,BHUBANESWAR

2. OUTLINE
 Introduction
 Architectural structure of E-Ball
 Working of Interface:-
a) Projector
b) Virtual keyboard:-
i) The Sensor module
ii) IR light Sources
iii) Pattern Projector
 Advantages
 Conclusion & Future scope
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3. INTRODUCTION
 The E-Ball concept pc is a
sphere shaped pc which is
the smallest design among
all the laptops and desktops
 Designed by Apostol
Tnokovski, a 31 year old
macedonian product
designer
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4. ARCHITECTURALSTRUCTURE
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5. 5
CONTD..

6. 6
CONTD..

7. 7
CONTD..

8. SIZE OF E-BALL
 E-Ball is very small, it is
having only 6 inch
diameter sphere.
 It is having 120×120mm
motherboard
 160mm round sphere.
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CONTD..

9. WORKING OF INTERFACE
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10.  E-BALL computer basically uses LCD
projector.
 LCD stands for liquid crystal display
 LCD projectors are systems that
display or project information or video
onto a flat surface
 Video signals are comprised of three
colors : RED,GREEN and BLUE
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PROJECTOR
CONTD..

11. VIRTUAL KEYBOARD
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 A virtual keyboard is a
projection keyboard that is
projected and touched on any
flat surface.
 Principle of Sensor technology
& Artificial intelligence.
The main functional part of
virtual keyboards divided into 3
components
1. Sensor Module
2. IR Light source
3. Pattern Projector
CONTD..

12. THE SENSOR MODULE
 Serves as the eyes of the keyboard
Perception technology.
 Operates by locating the user's fingers
in 3-D space and tracking the
intended keystrokes.
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CONTD..

13. IR-LIGHT SOURCES
 Emits a beam of infrared light.
This light beam is designed to overlap the area
on which the keyboard pattern projects.
This helps in recognizing the hands movement
and the pressing of keys
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CONTD..

14. THE PATTERN PROJECTOR
 Basically presents the image of
the keyboard.
 This image can be projected on
any flat surface
 The projected image is that of
a standard QWERTY keyboard,
with all the keys and control
functions as in the keyboard.
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CONTD..

15. 15
CONTD..

16. ADVANTAGES
 Portable.
 Large memory.
 Support user defined keyboard layouts.
 High speed than other computer
 Efficient.
 Easy to use.
 More secure than other computer.
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17. CONCLUSION & FUTURE SCOPE
 It can be used in high-tech and industrial sectors,
used with smart phones,
 PDAs, email, word processing and spreadsheet tasks
also in operation theatres.
 It can be PDA input/ as computer. Also in gaming
control and TV remote control.
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I am grateful to my guide Prof. Umakanta Dash, Department of
Computer Science & Engineering, Prof. Uttam kumar Jena, HOD , Department
of Computer Science & Engineering , Seminar Co-ordinator Prof. Sidhanta
kumar Balabantaray & all the faculty members of the Department of Computer
Science & Engineering and thanks to my friends for their valuable suggestions
and providing me the facilities for the seminar work.
Finally I would like to express my sincere gratitude to my parents for
their support and encouragement.
ACKNOWLEDGEMENT

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REFERENCE
 http://dukedk666.wordpress.com/2013/04/12/e-ball-concept/
 http://www.scribd.com/doc/177282692/FULL-SEMINAR-REPORT-ON-
E-BALL# logout
 http://dukedk666.wordpress.com/2013/04/12e-ball-concept
 E-BALL TECHNOLOGY IJARSE, Vol. No.3, Issue No.10, October 2014 Ashish
Tanwar1 , Litty Thomas2 1, 2 Computer and Science Department, Dronacharya
Group Of Institutions, Greater Noida, (India)

20. THANK YOU
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