5 Pen PC Technology

5 Pen PCTechnologyBy,Sanunath GR7 CSENo: 41

11Table of contentsIntroductionHistory5 FunctionsBlock DiagramMeritsDemeritsConclusion

21. IntroductionJust as the name suggests, this technology is comprised of 5 major components.It utilizes Bluetooth & internet in order to communicate.5 pen pc shortly called as P-ISM (Pen-style Personal Networking Gadget Package).Whole SetIs Connected To InternetThrough CellularPhone FunctionIt is based on Low Cost Electronic perception technology (EPT).32. History5 Pen technology created in 2003 by Japanese technology company NEC. Its designer is Tour Ichihash.P-ISM was first featured at the ITU Telecom world 2003 held in Geneva, Switzerland.

43. ComponentsCPU PenCommunication PenVirtual Keyboard PenCamera PenProjector Pen5

ConceptComponent FunctionsReliabilityCPU PenComputing EngineOpenCommunication PenCell Phone, Pressure Sensitive & Pointing Device, Communications using BluetoothNear TermProjectorLED ProjectorA4 SizeApprox. 1024x768Slightly Farther Out than the Phone and CameraKeyboardProjected keyboard with 3D IR SensorSlightly Farther Out than the Phone and CameraCameraDigital CameraNear TermBasedBattery Charger and Mass StorageOpen63.1 CPU PenThe functionality of the CPU is done by one of the pen. It is also known as computing engine.Dual Core processor is used.Works with windows operating system.It is also applicable to android and Linux operating systems.

7There are four steps that nearly all CPUs use in their operation: fetch, decode, execute, and write back.Fetch involves retrieving an information from memory.After the execution write back operation simply writes back the results to memory.

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3.2 Communication PenIt offer technologies like:1. Bluetooth2. WLAN3. Cellular phone function.Bluetooth mechanism is used for exchanging signal status information between two devices.Uses Wireless Local Area Networks (802.11)802.11 a802.11 b/g/n802.11 ac9

Connected to internet through cellular phone function.Its cellular network function offer a number of advantages over other solutions.1. Increased Capacity2. Reduced power use3. Large coverage area4. Reduced interference from other signals10

3.3 Projector PenThe role of monitor is taken by LED Projector which projects on the screen.Depending on how far we are from a flat surface, this can be either adequate or very clear.The size of the projector is of A4 size.Thus it is gives more clarity and good picture

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Common display resolutions for a portable projector includeSVGA (800x600 pixels)XGA (1024x768 pixels)720p (1280x720 pixels)1080p (1920x1080 pixels)Out of these Projector pen provides Resolution capacity of 1024 x 768.

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3.4 Virtual KeyboardThis component works much like the projected screen.It emits laser on desk which gives an alternative input mechanism.It analyses what we are typing according to the co-ordinates of the location.Not only this connect to our pc, but also our tablet, smartphone and much more devices. 13

3.5 Digital CameraProbably the most important part of 5 pen applications.The camera is very small and lodges itself within the pen style gadget.It is useful in video recording , video conferencing simply as a webcam.Connected with other devices using same Bluetooth technology.Portable.360 degree visual communication device.14

Camera Pen3.6 Battery & Mass storageIs the most important part in the portable type of computers.Usually batteries should be small in size and work for a long time.The type of battery used here is lithium ion battery. It comes with a battery life of 6+ (i.e. 6 days).For normal use it can be used for 2 weeks.Also the base includes mass storage for storing data's.

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4. Block DiagramCPU PenKB PenCam PenCommu. PenProjector Pen4. Block Diagram16

5. MeritsIt is convenient to use because of its portability. (Small and Compact)It support wireless technologies like Bluetooth and Wi-FiExcellent battery backup.Touch and feel technology176. DemeritsIt works on wireless technologies and therefore it has limitations of range.Gadget is very costlyOne of the components can be easily misplacedProjection surface should be flat for optimum usage.187. ConclusionThe 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.19Referenceshttp://www.computinghistory.org.uk/history.htmlhttp://en.wikipidia.org/wiki/pen_computinghttp://www.softwaretoolbar.com/virtual_keboard.htmlhttp://www.compinfo_center.com/ledprojector.htmlhttp://users.erols.com/rwseries/biblio.htmlhttp://rwservices.no._ip.info:81/pens/biblio70html#gray1888b

2021THANK YOU ALL 22Q?