advantages and disadvantages of touchless touchscreen technology

Abstract
It was the touch screens which initially created great furore.Gone are the days when you have to fiddle with the touch screens and end scratching up. Touch screen displays are ubiquitous worldwide.Frequent touching a touchscreen display with a pointing device such as a finger can result in the gradual de-sensitization of the touchscreen to input and can ultimately lead to failure of the touchscreen.To avoid this a simple user interface for Touchless control of electrical ....etc

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Advantages

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Disadvantages

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touchless touch screen user interface technology advantages

Introduction to Touch less touch screen user interface:

Touch less touch screen user interface seminar topic explains about a new technology which will help touch screen from de-sensitization. In touch screen technology there is a problem with failure of screen because of long term control using fingers and sticks. In order to solve this problem a new optical pattern reorganization method is used. In this method based on motion of finger and other factors touch screen is controlled.
....etc

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