Natural Interaction : Designing Mobile Gestural Controls (2009)
Gestural Interaction
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Transcript of Gestural Interaction
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Scene AugmentingIntelligence
LARGE SCALE RICH INFORMATIONSPACE
UNCOVERING PATTERNS FOR DECISION
MAKING
FINDING THE STORY IN THE GAPS
MEDIATIONAL MEANS
MATERIAL OF MANIPULATION
GESTURALINTERFACE
HighFidelity
SELECTIONNAVIGATION
SHAPING
WHOLEBEING
INTELLIGEN
CEANALYSIS
INTUITION
LayeredExpression
VisualConfiguration
Geek
Grok
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Human Communications
Layered channels of expression
Voice with tonal variation
Facial qualifiers
Body positions
Spatial distance to objects
Hand movements
Writing, drawing
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Technology as MediationalMeans
Remote versus Local communication
Asynchronous versus synchronous
Human to Computer to Human
Technology provides the object,symbols, material to manipulate
Need to learn the affordance of theinterface
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Improving Fidelity of HCI
Signals Add gestural interface to complement
symbol and voice commands.
Initially only hand movement Future include facial expression
Response
Visual screen that fill peripheral vision Spatial Audio
Expressive 3D object in motion
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Whole being Intelligence
Intelligence is in the nervous systemas well as the brain
Human judgment under uncertainty
uses whole being intelligence Much information is ambiguous and
vague
Human comprehension is based onimpressions of patterns
Interpretation of representations
needs advances
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Augmenting HumanIntelligence
HCI as a moderating socialengagement
Two negotiating parties
Fusing interpretations ofrepresentations
Synergistic symbiotic interactionthrough Gestures
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Scenario
Saul manipulates representationusing gestural interface
Ava manipulated the system
configuration Saul uses intuition to find patterns
while Ava provides analysis to extract
the material and representations The material is large scale rich
information space needing discoveryand analysis to uncover patterns for
decision making
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Finding the Story
The scenario fosters story telling
Pattern recognition has limitation
People fill the gaps by creating ahidden narrative using interpretiveexplanation
In business the story is left tointuition
The intuition dominants decision
making in real-world situations
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Dance of GesturalInteraction
Discovery of the aesthetic ofrepresentation and expression thatfosters better augmented human
judgment
Archeology of knowledge as told bythe story of a social experience
manipulating the material of richinformation spaces
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Research is needed
Whole being intelligence
Cognitive interfaces
Improve Human to Computer toHuman social communications
Adopt Gestural Interfaces to enhanceexpression
Goal should be to improve humanjudgment under uncertainty wheninformation space is large