Optical blind-guide apparatus and method thereof
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United States of America Patent
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Apr 17, 2012
Grant Date -
Nov 25, 2010
app pub date -
Sep 1, 2009
filing date -
May 20, 2009
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Abstract
An optical blind-guide apparatus for detecting an object is provided. The optical blind-guide apparatus includes an illuminant module illuminating the object to form a reflection light from the object; a sensor sensing the reflection light to generate a digital message; a system module receiving and processing the digital message to obtain a blind-guide information; and an output device coupled with the system module and outputting the blind-guide information.
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