An assistive HCI system based on block scanning objects using eye blinks
This provides a practical solution for individuals with motor impairments to interact with computers, though it is incremental as it builds on existing block scanning techniques.
The paper tackled the problem of enabling hands-free computer interaction for people with motor impairments by developing an assistive system using eye blinks and block scanning, achieving a success rate of 98.1% in user tests.
Human-Computer Interaction (HCI) provides a new communication channel between human and the computer. We develop an assistive system based on block scanning techniques using eye blinks that presents a hands-free interface between human and computer for people with motor impairments. The developed system has been tested by 12 users who performed 10 common in computer tasks using eye blinks with scanning time 1.0 second. The performance of the proposed system has been evaluated by selection time, selection accuracy, false alarm rate and average success rate. The success rate has found 98.1%.