Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Raanan Liebermann0
Date of Patent
November 4, 2008
0Patent Application Number
106121590
Date Filed
July 2, 2003
0Patent Primary Examiner
Patent abstract
A device for use by a deafblind person is disclosed. The device comprises a first key for manually inputting a series of words in the form of a code, a second key for manually inputting an action to be performed by the device, a third key for manually inputting a user preference, and a fourth key for manually inputting communication instructions. The device further has an internal processor programmed to carry out communication functions and search and guide functions. The device has various safety and security functions for pedestrians or persons in transit. In a preferred embodiment, the device comprises an electronic cane known as an eCane. Also disclosed is a system for allowing a deafblind person to enjoy television programs.
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