Bluetooth as Miniature Computer

Submitted by:-

Abhishek Saini

Damini Pundir

Anu Yadav

Anmol Anchliya

- Pen PCTechnology

CONTENTS

Introduction History Components of pen pc Block diagram of pen technology CPU pen Communication Pen Virtual Keyboard Digital Camera LED Projector Battery Conclusion

INTRODUCTION

In the revolution of miniature of computer scientists are ahead with Bluetooth technology.

INTRODUCTION

P-ISM (“Pen-style Personal Networking Gadget Package”), which is under developing, stage by NEC Corporation. .

P-ISM is a gadget package including five functions: a pen-style cellular phone with a handwriting data input function, virtual keyboard, a very small projector, camera scanner, and personal ID key with cashless pass function.

The Pen Size Computer contains only ROM and the processor, which can perform all the tasks which we perform normally on PC.

INTRODUCTION

Developers are developing a Pen size computer. A size which you can easily slip in a pocket when your work is finished.

INTRODUCTION

The pen will project a virtual keyboard and a monitor on the surface on which it is kept and then when you press keys it will recognize them via Bluetooth and do the corresponding job for you.

HISTORY

The conceptual prototype of the "pen" computer was built in 2003. "Pen-style Personal Networking Gadget" created in 2003 by Japanese technology company NEC.

The designer of the 5 Pen Technology ,Toru Ichihash, said that” In developing this concept he asked himself – “What is the future of IT when it is small?” The pen was a logical choice. He also wanted a product that you could touch and feel. Further, the intent is to allow for an office anywhere.”

COMPONENTS OF PEN PC

Block diagram of pen technology

CPU PEN:

The functionality of the CPU is done by one of the pen. It is also known as computing engine.

COMMUNICATION PEN

P-ISMs are connected with one another through short-range wireless technology. They are connected through Tri-wireless modes (Blue tooth, 802.11B/G, and Cellular) which are made small and kept in a small pen like device.

VIRTUAL KEYBOARD

A projection keyboard is a virtual keyboard that can be projected and touched on any surface.

The keyboard watches finger movements and translates them into keystrokes in the device.

Most systems can also function as a virtual mouse or even as a virtual piano.

VIRTUAL KEYBOARDHow a projection keyboard generally works: A laser or beamer projects visible virtual

keyboard onto level surface A sensor or camera in the projector picks up

finger movements, detected co-ordinates determine actions or characters to be generated

DIGITAL CAMERA We had digital camera in the shape of pen .It

is useful in video recording, video conferencing, simply it is called as web cam. It is also connected with other devices through Blue tooth. It is a 360-Degree Visual Communication Device.

SMALL PROJECTOR 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.

BATTERY The most important part in the portable type of computer

is its battery. Usually batteries must be small in size and work for longer time. It comes with a battery life of 6+. For normal use it can be used for 2 weeks. The base stand is act as charging device and also storage area.

GOOD AND BAD Good is the unit can be positioned or held the

way it is defined it works well. The bad aspect is that all like units are just

that – alike And can easily misplaced.

COMPROMISES A surface is needed to make it functional.

THAN ‘Q’!