This technology is not in the market. It is expected that 2020 onwards it will be available in market. To know more about P-ISM please go through the last two links provided in the slide end. There are details of other ISM devices also.

1. FIVE PEN PC TECHNOLOGY
Supervisor Name: Prof. Arup Kumar Chatterjee
Student’s Name: Rahul Mukherjee
Student’s Department:Information Technology
Student’s Roll No. :42
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2. •Introduction
•History
•Working principle
•Functions
CPU PEN
LED PROJECTOR
VIRTUAL KEYBOARD
CAMERA
COMMUNICATION
•Storage and backup
•Battery
•Advantages
•Disadvantages
•References
•Conclusion
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3.  On the way of computer
evolution…
ENIAC, 1943
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4. Only 5 pen will be enough to present a entire
computer setup…
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5.  Toru Ichhihashi –the designer of pen pc.
 P-ISM(Pen style personal networking
gadget) System created in 2003,by tokyo based
japanese technology company NEC and first
featured at 2003 ITU telecom world held in
Geneva,switzerland.
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 The entire job of a pc is distrubuted here among 5 different pens.
They are connected to each other via Bluetooth.
 Exchange signals via Bluetooth connection.
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7. The functionality of the cpu pen is done by one of the pen. It
is the computing engine.
Dual core processor is used.
Works with Windows Operatying System.
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8.  The role of monitor is taken by LED
Projector which projects on the screen.
The size of the projector is of A4 size.
It has the approximate resolution
capacity of 1024 X 768. Thus it is gives
more clarity and good picture.
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9.  Based on Electronic perception
technology.
 The VKB emits laser on to the desk
where it looks like the keyboard having
QWERTY arrangement of keys i.e., it
uses a laser beam to generate a full-size
perfectly operating laser keyboard.
It uses IR sensor and camera as well
to analyse a keystroke.
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10. Digital camera in the shape of
a pen.
Useful in video
recording,video conferencing.
It is 360 degree visual
communication device.
Also known as webcam.
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11.  One of the pen connects the whole
device to Internet. It plays as a phone.
 This connectivity is done through
cellular phone function.
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12.  Capable of storing several terabytes of data.
 A watch fitted with holographic
storage unit will backup your data.
 Wireless bluetooth technology
transfers data from pen pc to your
watch.
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 The type of battery used here is lithium ion battery.
The use of lithium ion battery in this gadget will
reduce energy density, durability and cost factor.
 Battery life for normal use is 2 week.
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 Portable.
 Wireless.
Security.
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 Still unclear and in abstract level.
Cost.
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1. http://mosaic.cnfolio.com/B101CW2010Article154
2. http://telecomworld.itu.int/
3. http://www.pcmag.com/encyclopedia/term/45467/ism-band
4. http://www.wired.com/2010/09/wireless-explainer/

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