Message medium having corresponding optical and tactile messages
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United States of America Patent
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Sep 20, 1983
Grant Date -
N/A
app pub date -
Aug 7, 1981
filing date -
Aug 7, 1981
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method of information transfer for sightless persons, sighted persons and mixed sightless and sighted persons comprises the steps of choosing and conveying a message from a stock of messages, the messages being set forth on a message medium in optically discernible form and in tactilely discernible form, said forms at least partly corresponding. The optical form comprises text and/or pictorial depictions, and the tactile form comprises braille. The method is especially applicable to greeting cards.
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