Audible and visual effects as a result of adaptive tablet scanning
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United States of America Patent
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Oct 3, 2006
Issued Date -
N/A
app pub date -
Mar 7, 2002
filing date -
Mar 7, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
One aspect of the invention involves a writing tablet comprising a housing having a writing surface and internal logic placed within the housing and situated below the writing surface. The internal logic includes imaging sensor, a light source and a controller. The imaging sensor is adapted to capture a location and orientation of each line segment forming a graphic image. The light source is adapted to produce a light beam adjusted for display on the writing surface. The controller is adapted to control performance of an event upon the light beam crossing a line segment of the graphic image.
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Family
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Cited Art Landscape
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