Referenced by|
| US3987438 | Jun 24, 1975 | Oct 19, 1976 | | Tactile indicating device | | US4033053 | Jan 14, 1976 | Jul 5, 1977 | | Digital segment display to braille converter | | US4250637 | Jun 13, 1979 | Feb 17, 1981 | Scott Instruments Company | Tactile aid to speech reception | | US4266936 | Nov 6, 1978 | May 12, 1981 | Leonard Rose
Stanley Rose | Braille display reader | | US4354064 | Feb 19, 1980 | Oct 12, 1982 | Scott Instruments Company | Vibratory aid for presbycusis | | US4586903 | Jan 3, 1985 | May 6, 1986 | Nixdorf Computer AG | Means for generating a tactile character field | | US4836784 | Jan 3, 1985 | Jun 6, 1989 | Nixdorf Computer AG | Unit for display of information on a reading device for the blind | | US4871992 | Jul 8, 1988 | Oct 3, 1989 | | Tactile display apparatus | | US4926879 | Sep 12, 1989 | May 22, 1990 | Sevrain-Tech, Inc. | Electro-tactile stimulator | | US5091865 | Jun 24, 1991 | Feb 25, 1992 | Canon Kabushiki Kaisha | Pattern reading apparatus having variable reading period | | US5466154 | Jul 26, 1993 | Nov 14, 1995 | | Braille board with movable dot pins | | US5574576 | May 21, 1993 | Nov 12, 1996 | | Coherent light driven display device | | US5636038 | Jun 24, 1996 | Jun 3, 1997 | | Apparatus for converting visual images into tactile representations for use by a person who is visually impaired | | US5717423 | Dec 30, 1994 | Feb 10, 1998 | Merltec Innovative Research | Three-dimensional display | | US5736978 | May 26, 1995 | Apr 7, 1998 | The United States of America as represented by the Secretary of the Air Force | Tactile graphics display | | US5912660 | Jan 9, 1997 | Jun 15, 1999 | Virtouch Ltd. | Mouse-like input/output device with display screen and method for its use | | US6159013 | Jan 11, 1999 | Dec 12, 2000 | | Portable reading device for the blind | | US6417821 | Jun 28, 2000 | Jul 9, 2002 | | Braille computer monitor | | US6459364 | May 23, 2000 | Oct 1, 2002 | Hewlett-Packard Company | Internet browser facility and method for the visually impaired | | US6700553 | Apr 24, 2002 | Mar 2, 2004 | | Braille computer monitor | | US7339574 | Dec 10, 2003 | Mar 4, 2008 | Korean Advanced Institute of Science and Technology | Haptic mouse interface system for providing force and tactile feedbacks to user's fingers and arm | | US8132733 | Nov 15, 2006 | Mar 13, 2012 | International Business Machines Corporation | Light-activated assistive reading device for visually impaired individuals |
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