new mode of computing with 5 pens

1. Sai Sidhanta Mohanty
1241019023
Dept. of EICE 1

2.  History
 Introduction
 Block Diagram
 5Functions
 EPT
 Merits
 Demerits
 Applications
 Conclusion
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3.  "Pen-style Personal Networking Gadget" created in 2003 by
Japanese technology company NCE.
 Its designer is Tour Ichihash.
 P-ISM was first featured at the 2003 ITUTelecom world held in
Geneva, Switzerland.
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4.  P-ISM (“Pen-style Personal Networking Gadget Package”).
 P-ISMs are computers in the shape of Pens.
 P-ISMSs are connected with a wireless technology.
 Whole set is connected with cellular phone function.
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Image courtesy:-Ref[1]

6.  C.P.U Pen
 Camera Pen
 Virtual Keyboard .
 Projector Pen
 Communication
Pen.
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7.  The functionality of the CPU is done
by one of the pen. It is also known as
computing engine.
 Dual Core processor is used.
 Works with windows operating
system.
7Image courtesy:-Ref[2]

8.  P-ISM’s are connected with one
another through short-range wireless
technology. The whole set is also
connected to the Internet through the
cellular phone function.
 Bluetooth mechanism is used for
exchanging signal status information
between two devices.
 They can implement information
exchange capabilities within the
designs of the Blue tooth.
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Image courtesy:-Ref[3]

9.  Virtual Keyboard is a new gadget.
 It emits laser on desk which gives an alternative input
mechanism
 As we type on the laser projection, it analyses what we are
typing according to the co-ordinates of the location.
 It also act as a Virtual Mouse
 It is based on Electronic Perception Technology
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Image courtesy:-Ref[4]

10.  Electronic Perception Technology (EPT) is a low-cost, single-
chip imagining technology that enables electronic components
to form a 3-D map of their surroundings and see what their
users are doing.
 One of the first applications of EPT is a "virtual keyboard“.
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 A system that projects a laser keyboard onto a level surface and
detects which keys the user is pressing by watching their hands and
sensing which spots on the table their fingers are touching
Keystrokes are recognized and then relayed via an invisible infrared
layer combined with an optical sensor.
The recognition process works as follows: When the user presses
a key on the projected keyboard, the infrared layer is interrupted. This
produces UV reflections that are recognized by the sensor in three
dimensions, allowing the system to assign a coordinate (keyboard
character).

12. 12Image courtesy:-Ref[5]

13.  The role of monitor is taken
by LED Projector which
projects on the screen.
 It has the approximate
resolution capacity of 1024
X 768.
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Image courtesy:-Ref[6]

14.  We had digital camera in the
shape of pen .
 It is useful in video recording,
video conferencing, simply it
is called as web cam.
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Image courtesy:-Ref[7]

15.  Pens are kept in a dock
 CPU pen is placed in the dock, when it is in use.
 Functions of dock
1.mass storage
2.battery
3.speaker
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Image courtesy:-Ref[8]

16.  It is the most important part in
portable type of computers.
 Usually batteries are small in size
and work for a long time.
 It comes with a battery life of 6+
(i.e. 6days).
 For normal use it can be used for 2
weeks.
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Image courtesy:-Ref[9]

17. MERITS
 Portable
 Feasible
 Wi-Fi technology
 Based on Electronic
Perception Technology
DEMERITS
 Currently Unclear
 Cost
 Positioning is main
• Keyboard concept is not
new
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18. Many researches has been made but there is no clear result so
far.
Only One that uses it is E-fingerprinting the gadget will be more
secure, which allows only owner to activate the Pc. So even if
we loose it, no one else cal access the gadget.
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19. The communication devices are becoming smaller and
compact. This is only an example for the start of this new
technology. We can expect more such developments in the
future..
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20.  Choa Li, Bellarmine, G.T, Prosper L ”Table PC as innovative
technology in Electronics Engineering Technology (EET)
course delivery (non-refereed )” Southeast 2009 IEEE
page(s):443, year:2009.
 Stanton.K, "Work in progress-enhancement of problem
solving techniques with tablet PC-based learning
technologies” Frontiers in Education Conference 2008 ,38th
annual, Page(s): S4D-25 - S4D-26 , year: 2008.
 Ref[1], Ref[2], Ref[3], Ref[4], Ref[5], Ref[6], Ref[7], Ref[8],
Ref[9] from International Journal of Engineering and
Technical Research (IJETR) ISSN: 2321-0869, Volume-2,
Issue-9, September 2014
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