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Vai Case Study
Product design
Web app prototype
Accessibility OS that works
with any tablet with a webcam
The system enables users with reduced mobility to read, type, send and receive messages, watch videos and share content.
Problems
1
Users need an accessibility device, but insurance and medical plan does not cover
the cost.
2
Users already have an accessibility device, but daily apps for communication and work are hard to use, and are not optimised for eye-tracking and voice control.
1
VAI is based on web technology and requires only a $100 tablet that has a webcam
2
VAI is designed for eye-tracking systems and voice recognition. Its user experience is adapted for everyday needs
Calibration
OS starts with a calibration session.
This approach to building interface allows the OS to be used with any webcam that has 720p+ resolution.
Interaction
User controls each interaction with their eyes by looking on specific zones long enough.
Impact
VAI reader was
Accessibility system that is 15x cheaper than any solution on the market