This review deals with a comprehensive description of the available electromagnetic travel aids for visually impaired and blind people.
Currently available electronic travel aids for the blind.
Irisvision is an assistive technology solution approved and registered by the fda as a class 1 medical device one of the best vision enhancement wearable low vision aids in the market right now.
It had a forward detecting range of 2 meter or 4 meter and 1 6 meters above the head.
Vance landford electronic travel aids etas past and present slides taer april 2004.
Finally the current projects under way and available technologies aiding the blind in key mobility tasks such as.
The article describes four of the most widely accepted and utilized electronic travel aids for blind persons the lindsay russell pathsounder the mowat sensor the sonicguide and the c 5 laser cane.
Let s have a look at them.
The price is 635 online.
Currently available design considerations eta patents.
So we have compiled a list of top 5 devices that can help legally blind live independently.
The only commercially available ultrasonic guide cane online to my best knowledge is ultra cane.
Wearable obstacle avoidance electronic travel aids for.
Current uses and applications of the four aids for specific populations of visually impaired persons are discussed.