2. Who am I?
Barbara Ballard
Principal at Little Springs Design
Curator of Design for Mobile
MBA from the University of Kansas
Author of Designing the Mobile User Experience
Mobilist
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11. Efficient interaction
Mouse click: x, y, t
Key click: i, t
Mouse move: x, x’, y, y’, t, t’
Touch screen swipe: x, x’, y, y’, t, t’ and path
Human hand: indefinite, 3D
Gesture: meaning
Richer interaction.
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17. TAT gesture taxonomy
Iconic Metaphoric Symbolic
Transparent Translucent Opaque
Instantly Advanced users
Easily
understood
remembered Separate from UI
Slow
Depends on UI Difficult to
Context elements remember
dependent
Can be used to Feedback useful
Relies on discover new fn Magic quality
affordances
Gesture is the Gesture is an Gesture is its own
meaning enabler layer
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24. Available technologies
Challenge: device must communicate with
environment
NFC, RFID: rare, forthcoming
Bluetooth: common, somewhat scary to many
Wi-Fi: small number of devices ... iPhone,
Android
What can we do with this, now?
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25. Between devices
Information
transfer
Bluetooth,
network, NFC
Security issues
Future
interaction
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