Touchscreen by-manish

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Touchscreen by-manish

  1. 1. •NISHA WALDE•ARNAB CHCHAKRABATY•JAGDEEP SINGH•JOLLY GUPTASUBMITTED TO:MANISH KUMAR PANDEYE.C.E. –A , 6thSem.ROLL NO.- 1003331054SUBMITTED BY:
  2. 2. INTRODUCTIONINTRODUCTIONCONTENT
  3. 3. A touch screen sensor is a clear glass panel with a touchresponsive surfaceThe sensor generally has an electrical current or signal goingthrough it and touching the screen causes a voltage or signalchange
  4. 4.  The controller is a small PC card that connects betweenthe touch sensor and the PC The controller determines what type ofinterface/connection you will need on the PC
  5. 5.  The driver is a software that allows thetouch screen and computer to work together Most touch screen drivers today are amouse-emulation type driver
  6. 6. Diagram showing How it Works
  7. 7. * Resistive Touch Screen* Capacitive Touch Screen* Surface Acoustic Wave Touchscreen* Infrared Touch ScreenTypes of Touch ScreenTechnologies:
  8. 8. Resistive Touch Screen
  9. 9. Capacitive Touch Screen
  10. 10. Surface Acoustic Wave Touchscreen
  11. 11. Infrared Touch Screen
  12. 12. ADVANTAGEUser friendlyFast responseError free inputUse finger, fingernail , stylus or any soft tippointerEasy to cleanDoes not interfere mouse and keyboardMake computing easy, powerful and fun
  13. 13.  DISADVANTAGE Having a big bright screen and needing massivecomputing power to run this means a very lowbattery life In direct sunlight it is much less efficient andmost of the time very difficult to read the screen If a touchscreen device are to crash the wholescreen would be unresponsive, and because of thelack of buttons recovering it would be verydifficult They usually cost more than other devices
  14. 14. Public Information Displays:::Tourism displays, Trade show displayCustomer Self-Services:::Stores, Restaurants, ATMs, Airline ticketterminals and Transportation hubs.More uses...Computerized gaming, Multimedia software ,Scientific applications , mobile phones etc.
  15. 15. Though the touch screen technology contains somelimitations but it’s very user friendly, fast, accurate, easyfor the novices & fun to operate. It has been widelyaccepted. And now by just modifying a little it can replacethe mouse and key board completely in near future

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