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Invention

A total of 14 patents, 10 of them were implemented into the products.

“Method and system for operating console with touch screen” - Jul 11, 2017

“Method and apparatus for keyboard arrangement for efficient data entry for navigation system” - May 20, 2014

“Method and apparatus for displaying simplified map image for navigation system” - Jan 11, 2011

“Method and apparatus for displaying local brand icons for navigation system” - Oct 12 2010

“Display method and apparatus for adjusting contrast of map elements for navigation system” - Jun 15, 2010

“Sports information viewing method and apparatus for navigation system” - Dec 29, 2009

“Method and apparatus for navigation system for searching selected type of information along route to destination” - Jul 21, 2009

"Vehicle navigation unit" - Feb 27, 2007

"Navigation method and apparatus to define favorite spot and extract information concerning the favorite spot" - Jan 30, 2007

"POI icon display method and navigation system" - Jan 3, 2006

"Destination specifying method and system" - Feb 3, 2004

"Display method and apparatus for navigation system" - Nov 19, 2002

"Display method and apparatus for navigation system" - Jul 2, 2002

"Navigation system" - Mar 12, 2002

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