Touch activated audio sign

Details Touch activated audio sign Touch activated audio sign

1996-06-21

1998-09-22

Hafer, Robert A.

Education and demonstration

Communication aids for the handicapped

434113, 434116, 40584, 40596, 40906, G09B 2100, G09F 700

Patent

active

058105972

ABSTRACT:
The present invention is directed to an audio sign adapted to provide an aural message once the sign is tactilely actuated. The invention typically includes a graphical information section, a tactile information section, and a self contained audio section configured to provide aural information once tactilely actuated.

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patent: 5536170 (1996-07-01), Murphy
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Interiors & Directories, Custom Audio Sign Capability. Andco Industries Corp. Internet Web Page. SpyderByte Communications, Inc., 1994.
Acrontech Audible Signs, Acrontech Intl., Inc. Internet Web Page., Jul. 1997.
Lovelock, Christopher H, "What language shall we put it in?", Marketing Management, V3, No. 3 pp. 36-45+, Jan. 1994.
Head et al., "Audio device for the blind", IBM Technical Disclosure Bulletin V.21, No.9, Feb. 1979.

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