Technical note SEMG-controlled telephone interface for people with disabilities
Journal
Journal of Medical Engineering and Technology
Journal Volume
26
Journal Issue
4
Pages
173-176
Date Issued
2002
Author(s)
Abstract
This paper proposes the development of a surface electromyographic (SEMG)-controlled telephone interface for the disabled. The system is composed of three major components: (1) a SEMG receiving/signal-processing module; (2) a row-column scanning interface for the telephone dialling pad; and (3) a main controller, the Intel-8951 microprocessor. The design concept was based on the idea of using a SEMG generated by the disabled and converting it into a trigger pulse. This could allow convenient control of the dialing motion in the row-column scanning keys of a telephone dialling pad. People with disabilities are competent for certain kinds of work such as being a telephone operator. The increase of opportunities to perform a job for the disabled would help them live independently.
SDGs
Type
journal article