T.Swetha.ECE.08RG1A0479.
CONTENTS: •INTRODUCTION •HISTORY •WORKING •TECHNOLOGIES •ADVANTAGES •DISADVANTAGES •APPLICATIONS •CONCLUTION
Introduction   A touch screen is a display .
History   Touch screens emerged from academic and corporate    research labs.
Components    A basic touch screen has three main     components :         Touch sensor         Controller         Sof...
Touch sensor              A touch screen sensor is a               clear glass panel with a               touch responsiv...
Controller   The controller connects between the touch sensor and    the computer.
Software Driver   The driver allow the touch screen and computer to work    together.
Technologies          Resistive          Surface acoustic wave          Capacitive          Infrared
RESISTIVE
SURFACE ACCOUSTIC WAVE..
CAPACITIVE.
INFRARED
Applications
Conclusion   In future there is no usage of mouse and keyboards as    they will be replaced by touch screen.
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  1. 1. T.Swetha.ECE.08RG1A0479.
  2. 2. CONTENTS: •INTRODUCTION •HISTORY •WORKING •TECHNOLOGIES •ADVANTAGES •DISADVANTAGES •APPLICATIONS •CONCLUTION
  3. 3. Introduction A touch screen is a display .
  4. 4. History Touch screens emerged from academic and corporate research labs.
  5. 5. Components  A basic touch screen has three main components :  Touch sensor  Controller  Software driver
  6. 6. Touch sensor  A touch screen sensor is a clear glass panel with a touch responsive area.
  7. 7. Controller The controller connects between the touch sensor and the computer.
  8. 8. Software Driver The driver allow the touch screen and computer to work together.
  9. 9. Technologies  Resistive  Surface acoustic wave  Capacitive  Infrared
  10. 10. RESISTIVE
  11. 11. SURFACE ACCOUSTIC WAVE..
  12. 12. CAPACITIVE.
  13. 13. INFRARED
  14. 14. Applications
  15. 15. Conclusion In future there is no usage of mouse and keyboards as they will be replaced by touch screen.

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