Touchscreen working and Types... (y)
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Touchscreen working and Types... (y)

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Touchscreen working and Types... (y) Presentation Transcript

  • 1. ANIMESH LOCHAN E.C , 6th Sem. ROLL NO.- 1104331011 SUBMITTED BY: Touchscreen 1
  • 2. Touchscreen 2
  • 3. INTRODUCTIONINTRODUCTION CONTENT Touchscreen 3
  • 4. Touchscreen 4
  • 5. Touchscreen 5
  • 6. A touch screen sensor is a clear glass panel with a touch responsive surface The sensor generally has an electrical current or signal going through it and touching the screen causes a voltage or signal change Touchscreen 6
  • 7.  The controller is a small PC card that connects between the touch sensor and the PC  The controller determines what type of interface/connection you will need on the PC Touchscreen 7
  • 8.  The driver is a software that allows the touch screen and computer to work together  Most touch screen drivers today are a mouse-emulation type driver Touchscreen 8
  • 9. * Resistive Touch Screen * Capacitive Touch Screen * Surface Acoustic Wave Touchscreen * Infrared Touch Screen Types of Touch Screen Technologies: Touchscreen 9
  • 10. Resistive Touch Screen Touchscreen 10
  • 11. Capacitive Touch Screen Touchscreen 11
  • 12. Diagram showing How it Works
  • 13. Surface Acoustic Wave Touchscreen Touchscreen 13
  • 14. Infrared Touch Screen Touchscreen 14
  • 15. Public Information Displays::: Tourism displays, Trade show display Customer Self-Services::: Stores, Restaurants, ATMs, Airline ticket terminals and Transportation hubs. More uses... Computerized gaming, Multimedia software , Scientific applications , mobile phones etc. Touchscreen 15
  • 16. ADVANTAGES User friendly Fast response Use finger, fingernail , stylus or any soft tip pointer Easy to clean Does not interfere mouse and keyboard Make computing easy, powerful and fun Touchscreen 16
  • 17.  DISADVANTAGES Having a big bright screen and needing massive computing power to run this means a very low battery life In direct sunlight it is much less efficient and most of the time very difficult to read the screen If a touchscreen device are to crash the whole screen would be unresponsive, and because of the lack of buttons recovering it would be very difficult.  Fingerprints of the user obscure the screen if not handled carefully.Touchscreen 17
  • 18. Though the touch screen technology contains some limitations but it’s very user friendly, fast, accurate, easy for the novices & fun to operate. It has been widely accepted. And now by just modifying a little it can replace the mouse and key board completely in near future Touchscreen 18
  • 19. References  http://www.engineersgarage.com/articles/touc hscreen-technology-working  http://en.wikipedia.org/wiki/Touchscreen  http://whatis.techtarget.com/definition/touch- screen Touchscreen 19
  • 20. Touchscreen 20