18 Fundamentals of Wearable Computers and Augmented Reality
upside-down optical mouse sensor to control a cursor. Perhaps with today’s smaller
and lower-power components, a wireless version could be made. More recently,
Zeagler and Starner explored textile interfaces for mobile input (Komar etal. 2009,
Prota etal. 2013), and a plethora of community-funded Bluetooth Human Interface
Devices are being developed, often focusing on rings and bracelets. One device will
not satisfy all needs, and there will be an exciting market for third-party interfaces
for consumer wearable computers.
Traditional windows, icon, menu, pointer (WIMP) interfaces are difcult to use
while on-the-go as they require too much visual and manual attention. Fortunatel ...