DEVICE FOR THE REPRESENTATION OF TACTILE CHARACTERS
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United States of America Patent
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Issued Date -
Nov 14, 2019
app pub date -
Jul 7, 2017
filing date -
Jul 7, 2016
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Abstract
The invention relates to a device for the representation of tactile characters, in particular in Braille, comprising tactile elements which are combined in groups, wherein a tactile character consists in each case of a matrix of tactile points, which can be arranged in two adjacently arranged columns of points and at least two lines of points, wherein the four possible combinations of two tactile points of tactile points arranged adjacently in a line of points are in each case arranged on a common tactile element.
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