When mobile communication technologies were new. | LitMetric

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When mobile communication technologies were new. | LitMetric

When mobile communication technologies were new.

Endeavour

Department of the History and Sociology of Science, University of Pennsylvania, Claudia Cohen Hall Suite 303, 249 S. 36th St., Philadelphia, PA 19104, USA.

Published: December 2009

In the 19th century, mechanical hearing aids opened up new possibilities for controlling sound waves and managing conversations. Components and ideals from these acoustical instruments became part of the foundation for electroacoustics, the conversion of sounds into "signals". Mechanical hearing aids also set lasting standards for portability and unobtrusiveness in the design of personal communication technology.

Download full-text PDF	Source
http://dx.doi.org/10.1016/j.endeavour.2009.09.006	DOI Listing

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