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A KAIST student earns 500 million won with "Virtual Finger" idea.​
View : 11431 Date : 2010-12-13 Writer : ed_news



A student’s small idea was transformed into a viable technology, yielding 500 million won through the technology transfer.

In a mobile environment, it is difficult to hold the device and use its multi touch function, at the same time. A doctorate candidate of the KAIST Cultural Technology Graduate School, Hwang Sung Jae (28 years old), identified the inconvenience that it is hard to see the full screen of a mobile phone while manipulating it, and he invented a helper called “Virtual Thumb.”

The thumb allows a user to use only one finger to perform tasks that require the movements of several fingers like punching, zooming in/out and rotating the screen. When the user touches a screen, a virtual finger is created on the other side of the screen and mimics the motion of the user’s touching.

The ‘virtual Finger’ technology is based on the idea that came in second in the 2009 Korea Invention Patent Competition hosted by the Korea Intellectual Property Office and can be applied to any device that has a touch-based system which spans from a TV remote controller to a Tablet PC’s.

The Office of University and Industry Cooperation, KAIST, facilitated to turn Hwang’s idea into commercialization, and on October 18, Victronix, a Korean mobile phone manufacturer, bought a patent right for the technology at 500 million won.

A KAIST student earns 500 million won with
developmentVirtual Thumbuser to use only one finger to perform tasks that require the movements of several fingers Hwang Sung Jae College of Liberal Arts College of Convergence Science Graduate School of Cultural Technology
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