Assistive technologies for the interaction of the elderly :  the development of a communication device for the elderly with complementing illustrations and examples / 
edited by Eckehard Fozzy Moritz. 
 - xv, 141 páginas :  58 ilustraciones, 51 ilustraciones en color. 
 - Advanced Technologies and Societal Change,  2191-6853 .
<br/><br/> Springer eBooks 
<br/><br/>Process -- Targeting -- User Groups and Needs -- User Involvement -- Functions -- Design -- System Development -- Evaluation -- Business -- Product -- Recommendations. 
<br/><br/><label>ISBN: </label>9783319006789 
<br/><br/><label>LC Class. No.: </label>R856-857