System to assist the guiding of the non-sighted

Details System to assist the guiding of the non-sighted System to assist the guiding of the non-sighted

1992-06-11

1995-04-25

Apley, Richard J.

Education and demonstration

Communication aids for the handicapped

434116, G08B 1300

Patent

active

054093805

ABSTRACT:
A system to assist the guiding of the blind characterized by a modular circuit which is activated by radiation emitted by a circuit worn by the blind person. The stationary modular circuit has a radiation sensor. A trigger with analog digital functions is attached to a microprocessor which has an inlet for an amplifier attached to a speaker which generates spoken transmitted messages. The trigger has outlets connected to a sensitivity adjustment control of the device, and the amplifier carries the control for the adjustment of volume. Included in the same manner are recording and reproduction indicators for signals introduced by the microphone/tape, selectable between possible messages and capable of deactivation. The device is capable of transmission of oral messages after the activation of the circuit by the user.

REFERENCES:
patent: 4954813 (1990-09-01), August, Sr. et al.

Affiliated with

Also associated with

Rating

System to assist the guiding of the non-sighted does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with System to assist the guiding of the non-sighted, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System to assist the guiding of the non-sighted will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1564078