Method and apparatus for generating vibrations in portable terminals
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United States of America Patent
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Sep 1, 2015
Grant Date -
Jan 13, 2011
app pub date -
Jul 9, 2010
filing date -
Jul 10, 2009
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Abstract
A method and apparatus for generating vibration in a portable terminal are provided. The apparatus for generating vibration in a portable terminal includes a plurality of vibrators mounted and driven to generate vibration in a single vibration direction at positions separated from each other by predetermined distances on the portable terminal, and a controller for determining respective vibration patterns of the plurality of vibrators according to a control operation of the portable terminal and driving the plurality of vibrators according to the vibration patterns.
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