Presentation imaging system
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United States of America Patent
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Oct 19, 2004
Issued Date -
N/A
app pub date -
Oct 28, 2003
filing date -
Mar 22, 2002
priority date (Note) -
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Abstract
A presentation imaging system used for imaging machine readable information on an object is provided. The system includes an imaging device coupled to a processor. The imaging device senses the presence of an object within a field of view. A light source projects a structured beam at a first intensity to define an imaging area generally co-extensive with the field of view. Upon detection of the object, the processor signals the light source to project the beam at a second, higher intensity for imaging.
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