Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
February 25, 2020
Patent Application Number
15440600
Date Filed
February 23, 2017
Patent Citations Received
Patent Primary Examiner
Patent abstract
A refreshable Braille display device includes a housing having a surface containing a set of tactile markers thereon; a carriage in cooperation with the housing, the carriage having a surface containing a tactile marker thereon and a series of individual refreshable Braille cells positioned above the tactile marker for tactile reading by a user; and a moving mechanism for moving the carriage relative to the housing such that the tactile marker on the surface of the carriage is aligned with one of the tactile markers in the set of tactile markers on the surface of the housing.
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