Synopsis:
In a tremendous technological world touch screen plays major role in day to day life. Most of the embedded systems in use these days have some kind of a GUI. The trend seems to be to emulate desktop GUI for the convenience of the user. Hence the touch screen is a necessary item today. We will talk about the 3-channel analog resistive touch screens and a touch screen controller implemented in a system in many types of applications. In this proposed system we implement the concept of touch screen based computer operating system, in this system the touch screen gets the data from the user and gives it to the embedded controller and the embedded controller transmits it by means of Radio frequency identification. In computer section, Radio frequency identification receiver collects the data from the receiver and gives it to the embedded controller and the cursor direction control can be performed. In this RF technology acts as the communication medium between the touch screen and the computer. In person section we have placed eye blink sensor for opening the particular document. When the person blinks the eye and embedded controller will detect the blinks and then transmits to the receiver side. In the receiver section it will receive and then open that particular document. Using this system easily access computer without involvement of mouse.
Existing system:
Ø Needs some other person help
Ø Don’t know the location
Proposed system:
Ø RF Technology
Ø To point out the exact location
Ø Easily Monitor the Particular Area
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