We’ve all seen LCD touch screens at work around us. Anyone that’s ever used their credit or debit card to make a purchase at the grocery store has to swipe their card through a reader and then use a pen to select and sign the signature line on a touch screen. Versions that are more sophisticated can be found in Photo Centers that allow consumers to print their own pictures or create Christmas cards from disks or memory cards found in your local Longs or Target stores. However, the LCD touch scr
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