Overlaying electronic ink
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United States of America Patent
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Apr 24, 2012
Grant Date -
Nov 20, 2003
app pub date -
Jun 28, 2002
filing date -
May 14, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Overlaying electronic ink over a document. A typical scenario may be where one it would be useful to mark up a document with electronic ink, such as by making handwritten comments, drawings, and the like over the underlying document. In some embodiments, a developer may easily define an inking surface, such as a transparent or opaque window, over a document. The inking surface may act as an input interface such that a user may write onto the inking surface such that is appears that the document itself is being marked up.
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