Saffer, Dan. <br/><br/>
Designing for interaction :  creating smart applications and clever devices / 
Dan Saffer 
 - Berkeley, Calif. :  New Riders,  c2007 
 - 231 p. :  col. ill. 
 - Voices that matter .
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0321432061 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human-computer interaction<br/>USER INTERFACES (COMPUTER SYSTEMS)<br/>SYSTEM DESIGN
<br/><br/><label>LC Class. No.: </label>QA76.9 .H85  / S233D