This document discusses a new computing technology that takes the form of a pen. The pen acts as the CPU and uses a stylus instead of a keyboard for input. It can project a virtual keyboard and screen anywhere using an A4 sized projector. The pen recognizes handwriting and gestures in real-time, allowing the user to erase things by scratching images or objects. It is a portable, feasible technology based on electronic perception that reduces the need for additional input devices.

2. It is a computer which is in the shape of
pens.
There are different pens used for cumputing
and each has its own functionality.
It provides a virtual keyboard ,where we can
project anywhere as we need and it has
QWERTY arrangement of keys.

3. Here in this technology keyboard is replaced
by “Stylus” or the “Tablets”.
It is mainly used in touch screen and it acts
as a best replacement for keyboard and
mouse.
It reduces the use of input devices in this
technology.

4. The main functionality of the cpu is done one
of the pen, also known as “computing
engine”.
Dual core processor is used.
It works with the windows operating system.

5. The recognition can also be done with the
real time images with this technology.
For eg if we have to erase something we can
erase it by scratching that image or a real
thing.
It is similar to the os founded by apple which
was named as Newton os.

6. The role of monitor is to project the thing
from the projector.
The size of projector is of A4 size.

8. Portable
Feasible
Wi-fi technology
Based on electronic perception technology

9. The communication devices are now
becoming smaller and smarter.
We can even expect more such devices in the
future.
Hence it is similar to the ordinary pen in
appearance and it has many features which
a pc also can have.
Hence it is compact and it is very portable.