Intelligent walking stick

Details Intelligent walking stick Intelligent walking stick

1997-09-24

1999-10-26

Wu, Daniel J.

Communications: electrical

Vehicle position indication

At remote location

3403843, 340505, 34082519, 135 75, 135911, 180167, 342 24, 362102, 367910, G08G 1123

Patent

active

059736186

ABSTRACT:
A portable safety mechanism housed in a cane, a walking stick or a belt-carried housing. In each of such embodiments, the portable safety mechanism includes a processor, a transmitter, a receiver, and an outside image sensor or scanner, a warning device such as an audible warning device or warning light. The scanner may, for example, sense the shape of a traffic signal or the color of a traffic signal.

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