YANGSHENG XU; WEN JUNG LI; KA KEUNG LEE INTELLIGENT WEARABLE INTERFACES YANGSHENG XU ; WEN JUNG LI AND KA KEUNG LEE - - WILEY 2008 - xx, 192 p. ISBN: 9780470179277 Subjects--Topical Terms: GENERAL Dewey Class. No.: 004.16 YAN / YAN