Method and apparatus for automatically optimizing and setting a GPS reception period and map contents
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United States of America Patent
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Nov 27, 2012
Grant Date -
May 6, 2010
app pub date -
Oct 5, 2009
filing date -
Nov 3, 2008
priority date (Note) -
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Abstract
A method and apparatus for Global Positioning System (GPS) navigation is configured to automatically set an optimal GPS reception period and optimal map contents according to a moving speed of a user in a navigation system using a GPS terminal. When the moving speed of the user is considered, power efficiency is increased by optimizing a GPS reception period in terms of hardware and system load is decreased by reducing an unnecessary system operation in terms of software. User convenience is maximized by optimizing map contents requested by the user according to a moving speed in real time and displaying the optimized map contents.
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