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A Computer Mouse Using Blowing Sensors Intended for People with Disabilities.

Hsin-Chuan Chen1, Chiou-Jye Huang2, Wei-Ru Tsai3

  • 1School of Computer Engineering, University of Electronic Science and Technology of China, Zhongshan Institute, Zhongshan 528402, China.

Sensors (Basel, Switzerland)
|November 17, 2019
PubMed
Summary

This study introduces a novel blowing-controlled computer mouse for individuals with disabilities, offering an accessible alternative to traditional mice. The innovative assistive technology achieves over 85% accuracy, providing a low-cost and user-friendly solution.

Keywords:
blowing controlmouse assistive technologypeople with disabilitiesre-triggerable monostable multivibrator

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Area of Science:

  • Assistive Technology
  • Human-Computer Interaction
  • Biomedical Engineering

Background:

  • Computer accessibility is crucial for internet engagement.
  • Conventional computer mice pose challenges for individuals with disabilities.
  • Existing assistive technologies for mouse control have operational limitations.

Purpose of the Study:

  • To develop an innovative blowing-controlled mouse assistive tool.
  • To provide an alternative to conventional hand-controlled mice for users with disabilities.
  • To enhance computer accessibility and internet benefits for underserved populations.

Main Methods:

  • Utilized microphones to detect airflow vibrations and convert them into signals.
  • Employed signal processing to translate blowing pulse width into mouse control commands.
  • Co-designed software programming for implementing diverse mouse functions based on identified pulse widths.

Main Results:

  • The proposed blowing-controlled mouse achieved an average identification rate exceeding 85%.
  • Experimental evaluations confirmed the tool's effectiveness and usability.
  • The system demonstrated superior performance compared to existing assistive mouse tools.

Conclusions:

  • The blowing-controlled mouse offers a low-cost, humanized, and effective solution for computer access.
  • This technology can significantly improve the quality of life for people with disabilities.
  • The proposed method overcomes the drawbacks of current assistive tools, enhancing digital inclusion.