Tecla Voice Assistant: Automatic Speech Recogition for Quadriplegics

A novel interface solution for those with motor, neurological and articulatory speech disorders

Problem

Quadriplegics are individuals with little to no movement in all four limbs and their fingers.

As such, they rely on single-swtich devices to operate technology

However, telephone functions are often time-sensitive (i.e. Carriers will force calls to voicemail after 6 rings), which is too fast for quadriplegics to answer using single-swtich devices

Methods

Proposed use of Automatic Speech Recogntiion, specifically Wake-Word detection

Quadriplegics speak slower than those without disordered speech, but they can speak faster than they can use single-switch devices

Research Methods

Process

Train individual users' speech to create custom voice commands (wake-words) to operate telephone services

Process

Demo

A demonstration of the single-switch accessible voice web application I independently developed

Publication

Academic publication disseminating my research-- presented at the International Conference on Helping People with special Needs 2020