Adaptation of a Pocket PC for Use as a Wearable Voice Dosimeter

Author:

Popolo Peter S.1,Švec Jan G.2,Titze Ingo R.3

Affiliation:

1. National Center for Voice and Speech, The Denver Center for the Performing Arts, Denver, CO, and University of Iowa, Iowa City

2. National Center for Voice and Speech, The Denver Center for the Performing Arts, Denver, CO, and University Medical Center Groningen, Groningen, the Netherlands

3. University of Iowa, Iowa City, and National Center for Voice and Speech, The Denver Center for the Performing Arts, Denver, CO

Abstract

This article deals with the adaptation of a commercially available Pocket PC for use as a voice dosimeter, a wearable device that measures the vocal dose of teachers or other individuals on the job, at home, and elsewhere during the course of an entire day. An engineering approach for designing a voice dosimeter is described, and design data are presented. Technical issues include transducer selection, dynamic range, frequency response, memory requirements, power requirements, attachment, cables, connections, and data collection. Advantages and disadvantages of the design are discussed.

Publisher

American Speech Language Hearing Association

Subject

Speech and Hearing,Linguistics and Language,Language and Linguistics

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