Method and device for a touchless interface
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United States of America Patent
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Jul 12, 2011
Grant Date -
Feb 28, 2008
app pub date -
Aug 23, 2007
filing date -
Aug 24, 2006
priority date (Note) -
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status (Latency Note)
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Abstract
A method (400) and device (100) for touchless control of an headset or earpiece is provided. The device can include a sensing unit (202) for determining (402) a presence of a finger within a proximity of the earpiece, tracking (404) a touchless movement of the finger in air within the proximity, selecting (410) the control in accordance with a movement of the finger, and adjusting (414) the control in accordance with the tracking. A circular movement of the finger can be tracked for scrolling through a list. Menu options in the list can be audibly played during the scrolling.
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