Portable electronic device having a pattern identification system
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United States of America Patent
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N/A
Issued Date -
Oct 12, 2006
app pub date -
Apr 6, 2005
filing date -
Apr 6, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A portable electronic device having a pattern identification system includes a substrate, an illumination device, a video camera unit (containing a controllable camera lens), a controller, a programmable identification element and a display unit. The substrate is electrically connected to the illumination device, the video camera unit, the controller, the programmable identification element and the display unit. The illumination device initially projects light on a sample pattern. The controller controls the video camera to magnify an image sufficient for identification at the predetermined position of the sample pattern so as to allow capturing an identifiable image of difference with respect to a programmed feature. The video camera unit captures the identifiable image of the predetermined position of the sample pattern and sends it to the programmable identification element for identifying the sample pattern. The display unit displays an identified result of the sample pattern.
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