User control input device
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United States of America Patent
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Dec 23, 2014
Grant Date -
May 17, 2007
app pub date -
Nov 14, 2005
filing date -
Nov 14, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
An optical input card is shaped and sized for removable slidable insertion within a slot of a portable computer. The optical input card comprises an optical navigation sensor, a control panel and a wireless communication module. The optical navigation sensor is disposed on the first side of the card for exposure to a navigation surface and is configured to capture a first user control input. The control panel on a second side of the card is configured to capture at least one second user control input. The wireless communication module is configured to wirelessly communicate the first user control input and the at least one second user control input to the portable computer.
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