Digitizer with masking apparatus
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United States of America Patent
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-
Feb 3, 2004
Grant Date -
May 29, 2003
app pub date -
Nov 26, 2002
filing date -
Nov 26, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A digitizer having an illuminator with a mask configured to rotate about a central axis for reducing flare from the illuminator when digitizing a data medium having a width less than an associated length of the illuminator. A page width guide of the digitizer may be operatively coupled to the mask so that movement of the page width guide automatically rotates the mask a predetermined amount. A rare gas, external electrode, cold cathode fluorescent lamp may also be utilized as an illuminator in the digitizer.
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