This document describes a pen-style personal networking gadget package called P-ISM developed by NEC consisting of 5 pens with different functions: a communication pen for wireless connectivity, a CPU pen for processing, an LED projector pen for display, a virtual keyboard pen for input, and a digital camera pen. The whole set connects to the internet through the communication pen's cellular connectivity and allows functions of a desktop computer to be performed on any flat surface. It aims to provide a portable computing solution.

1. PEN-STYLE PERSONAL
NETWORKING
GADGET PACKAGE(P-ISM)
PRESENTED BY:
HEMANT KUMAR
UNDER THE GUIDANCE OF:
PROF. KRUPA PRASAD KR

2. Table of contents
History
Introduction
5 functions
Block Diagram
Merits
Demerits
Conclusion

3. History
"Pen-style Personal Networking Gadget(P-ISM)" created
by NEC, Japan.
NEC Corporation is a Japanese multinational provider of
information technology services and products, with its
headquarters in Tokyo, Japan.
Its designer is Tour Ichihash.
This gadget is under development stage. Yet not released
in market.

4. Introduction
P-ISM (“Pen-style Personal Networking
Gadget Package”).
 There are 5 pens having different functions.
Connected With A Wireless Technology.
Whole Set is Connected To Internet Through
Cellular Phone Function.

5. This 'pen sort of instrument' produces both the monitor as well as the
keyboard on any flat surfaces from where you can carry out functions you
would normally do on your desktop computer.

6. “Pen-style P personal Networking Gadget P ackage”
P-ISM is a gadget package including five functions:

7. Block diagram:-

8. Communication Pen
Whole set is connected through Tri-wireless modes (Bluetooth,
802.11B/G, and Cellular)
 Bluetooth works in the ISM band from 2.4 to 2.485 GHz[
Connected to internet through cellular phone function.
Uses Wi -Fi technology.
Exchange information with wireless connection.

9. Communication pen Cont…
The operational diagram for the 802.11B/G.
MAX2645 is high gain, high linearity low noise amplifier.
Works at a frequency of 3.4GHz to 3.8GHz.

10. CPU Pen
The functionality of the CPU is done by one of the
pen.
The CPU is the portion of a computer system that
carries out the instructions of a computer program.
It is also known as computing engine.
Dual Core processor is used.
Works with windows operating system.

11. LED Projector
Monitor is LED Projector.
Size is A4.
Resolution capacity is 1024*768 approx.
It gives more clarity and good picture.

12. LED PROJECTOR CONT…
There is a powerful light that is projected through an LCD into a
lens so the image is projected.
The better the quality on the LCD, the better the projected image.
Two Fresnel lens are there. One is for expanding light and other is
for focusing at a single point.

13. Virtual Keyboard (VKB)
Virtual laser keyboard is a new gadget.
It emits laser on desk.
Uses laser beam to generate full size perfect
keyboard.

14. VKB CONT…

15. VKB CONT….

16. Digital Camera
It is useful in video recording , video conferencing simply
as a webcam.
Connected with other devices.
360 degree visual communication device.

17. Battery
It is the most important part in the 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 6 days).
For normal use it can be used for 2 weeks.

18. Merits
Portable
Feasible
Wi-Fi technology

19. Demerits
•COST IS HIGH.
• BATTERY
•POSITIONING IS MAIN

20. Conclusion
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.

21. REFERENCES
[1] http://www.computinghistory.org.uk/history.html
[2] http://en.wikipidia.org/wiki/pen_computing
[3] http://www.softwaretoolbar.com/virtual_keboard.html
[4] http://www.compinfo_center.com/ledprojector.html
[5] http://users.erols.com/rwseries/biblio.html
[6] http://rwservices.no._ip.info:81/pens/biblio70html#gray1888b
[7] www.scribed.com/doc/67990223/report_on_5_pen_pct_echnology
[8] http://www.rockinglearners.blogspot.in/p/virtual_ke