Object related speech output unit for blind people has stick with reader for codes on objects and speech output to allow navigation around hazards.

摘要

An object related speech output unit for blind people has a stick (2) with reader (4) reading markings on objects and connected wirelessly or by data line (18) to a processor (6) producing a speech (14) signal matching codes stored in rewritable or removable electronic memory using the microphone (12).