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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