PRINTING RAISED-LINE PICTURES FOR THE VISUALLY IMPAIRED
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United States of America Patent
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N/A
Issued Date -
Aug 16, 2012
app pub date -
Feb 16, 2011
filing date -
Feb 16, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Methods and devices receive a first image. The first image comprises at least one visible feature. These methods and devices process the first image to identify at least one outline of the visible feature and store the outline as a second image. These methods and devices also emboss the second image on a sheet of media as an embossed print. The embossing processes comprises printing marking material on the sheet of media in a pattern matching the outline using a predetermined quantity of marking material, which is a sufficient amount of marking material to create a topographical feature on the sheet of media detectible by a human touch.
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