Virtual laser keyboard - PowerPoint PPT Presentation

Chapter Topics

Chapter Topics. Chapter 2 Looking at Computers: Understanding the Parts Functions of a computer Data versus information Bits and bytes Input devices Output devices System unit Ergonomics. Computers Are Data Processing Devices. Computer’s four major functions:

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5 pen pc technology

5 pen pc technology. Presented by : k. ramya krishna. 5 pen pc technology. Table of contents. History Introduction 5 functions Block Diagram Merits Demerits Conclusion. History. &quot;Pen-style Personal Networking Gadget“- created in 2003 by Japanese technology company NEC.

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610 views • 25 slides

Virtual Keyboard

Virtual Keyboard. Prepared by: MADREWAR GAJANAN G. Table of contents. Introduction to QWERTY keyboards Introduction to VIRTUAL keyboards Modules of VKB Uses of VKB Types of VKB Advantages Drawbacks Application conclusions. A Virtual Keyboard is a projection keyboard

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3.52k views • 22 slides

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