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Touch Screens With Feeling Saturday, May 02, 2009 - Anuradha Menon Home >> Headlines >> Physics   
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One of the most sought-after new features on mobile devices is the touch screen. But that name is a misnomer, according to a group of researchers at Northwestern University, in Evanston, Ill., who point out the obvious that these displays offer minimal tactile feedback. But suppose touch screens could touch you back: You could “feel,” say, the edges of the buttons on a virtual keypad or the links on a Web page. They call it the Tactile Pattern Display, or TPaD. (source: spectrum.ieee.org)
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Touch screens technology is very useful in future for communicating with each other mobile phones,in future we can feel our lover with during communication in mobile phones and televisions.So our time will save,which we can waste during the transportation.we can also feel the nature in television.with the help of touch screens,we can not want any keyword and keypad in computer and mobile phones respectively.so touch screen is very useful in future for all peoples which can survive in this world. |
