Method and apparatus for assisting the reading of a document
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United States of America Patent
Stats
-
N/A
Issued Date -
May 1, 2003
app pub date -
Oct 30, 2002
filing date -
Oct 31, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Computer apparatus for assisting the reading of a document by displaying upon it a chronologic sequence of pointing gestures, comprises a camera and data processor for imaging the document and for tracking the movement of a pointer, such as a person's finger, over the document to associate that movement with the imaged document as the said sequence, and a computer with a projector for displaying the sequence in association with a reproduction of the same document, which may be printed paper or an on-screen image, normally at a remote location for conferencing. A photograph on a two dimensional medium comprises a computer-readable representation of such a chronologic sequence of pointing gestures associated with the photograph.
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