5 pen pc technology

Presented by : k. ramya krishna

5 pen pc technology

Table of contentsHistoryIntroduction5 functionsBlock DiagramMeritsDemeritsConclusion

History"Pen-style Personal Networking Gadget“- created in 2003

by Japanese technology company NEC.

Its designer Tour Ichihash.

P-ISM -First featured at the 2003 ITU Telecom world Exhibition held in Geneva, Switzerland.

Look closely and guess what they could be...

Components of P-ISM (“Pen-style Personal Networking Gadget Package”).

Produces both the monitor as well as the keyboard

Whole Set Is Connected

To Internet Through

Cellular Phone Function.

Connected With AWireless Technology.

“Pen-style P ersonal Networking Gadget P ackage” P-ISM is a gadget package including five functions:CPU Pen

CAMERA

VIRTUAL KEYBOARD

VISUAL OUTPUT

APHONE

 Block diagram of P - I SM

CPU Pen 

Also known as computing engine.

Uses Dual Core processor

Works with windows operating system.

Continued….Directs the entire computer system.Operation of a CPU include 4 steps :

FetchDecodeExecuteWrite back

The performance or speed depends on Clock rate IPC IPS

Communication PenComponents of P-ISMs -

connected with one another through short-range wireless technology.

Connected through Tri-wireless modes like

• Blue tooth• 802.11B/G • Cellular phone function.

Continued….

Bluetooth -A secure way to connect and exchange information.

Connected to internet through cellular phone function.

Uses Wi -Fi technology.Exchange information with wireless

connection

Output displayLED projector-Monitor.

Size -A4.

Resolution capacity is1024*768 approx.

More clarity and good picture.

Continued….

Projection technologies used are: CRT projector using cathode ray tubes. LCD projector using LCD light gates. LCoS projector using Liquid crystal on silicon.

The types of LED display are: conventional (using discrete LEDs) . surface-mounted device (SMD) panels.

Virtual KeyboardVirtual laser keyboard is a

new gadget.

It emits laser on desk.

Uses laser beam to generate full_size perfect keyboard.

Continued….

Features of virtual keyboard are:SoundConnectionIntensityTimeoutsSensitivityAuto_repeat

Digital CameraUseful in video

recording , video conferencing simply as a webcam.

Connected with other devices.

Portable.360 degree visual

communication device.

Continued….Types of digital cameras

Compacts digital cameraBridge cameraMirrorless interchangeable lens camera

Resolution is limited by a image sensor

Battery• Usually batteries are small in size and work for a long

time.Battery life-6+.Normal use-2 weeks.

MeritsPortableFeasibleUbiquitous computing is doneWi_Fi technology

Demerits• Currently un clear

• Cost

• Battery

• Keyboard concept is not

new

• Positioning is main

Demerits• Currently un clear

• Cost

• Battery

• Keyboard concept is not

new

• Positioning is main

ConclusionThis is only an example for the start of this new

technology. We can expect more such developments in the future.

THANK YOU