Transcript CS376 Introduction

stanford hci group / cs376
Tangible Interaction /
Augmented Reality
Scott Klemmer
12 October 2004
research topics in human-computer interaction
Baychi tonight: Don
Norman
User Experience: Why
Do So
Many Organizations Believe
They Own It?
Kresge Auditorium, 7:459:45pm
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Tangible UIs / Augmented Reality
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Human Subjects
 http://www.stanford.edu/dept/D
oR/hs
 Email me before class on
Thursday that you have read
and understand the guidelines
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“The future is already
here. It is just not
uniformly distributed”
—William Gibson
mentioned in
Bill Buxton, Forward Into the Past, Time
Magazine, 10/11/2004
http://www.time.com/time/covers/1101041011/ne
xtessay.html
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Graphical User
Interfaces
 Potato, keyboard,
small
“desktop”
 Seated, single-user
 Structured tasks (word
processing, spreadsheets, …)
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Tangible User
Interfaces
 Augment the physical
world,
integrating digital
information with everyday
physical objects
 Generally, physical input
controls
graphical or audio output
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Three main types
 Everyday (no actuation)
 Mechatronic (actuated)
 Ambient (actuated)
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THE DESIGNERS’ OUTPOST
Web Design Practice
 Interviews with 11 professional designers
[Newman DIS 2000]
 Post-It notes on large surfaces
 affinity diagrams
 Brainstorming
 collaborative
 solo
 Advantages
 persistent
 immersive & haptic
 fluid, informal interface
 Difficulties
 hard to edit
 …to share
Tangible
12 October
…to make digital
Contextual
Hugh
and Karen
Holtz
Wall
of a Design,
design by
room
atBeyer
a Silicon
Valley
UIs / Augmented Reality
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THE DESIGNERS’ OUTPOST
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The Designers’ Outpost
 Combining...
affordances of paper and
advantages of electronic
media to support design
practice
[Klemmer et al, UIST 01]
 Electronic wall surface
(180 cm diagonal SMART Board)
 Regular Post-it notes
 Computer vision, stylus, &
physical tools UI
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I
N DESIGNERS’
F R A S T ROUTPOST
U C T U R E
THE
Vision System
Rear Camera Vision (640x480, 7fps)
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I
N DESIGNERS’
F R A S T ROUTPOST
U C T U R E
THE
Vision System
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THE DESIGNERS’ OUTPOST
Geo-referenced I/O
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Rasa [McGee et al,
Tangible UIs
/ Augmented
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Collaborage
[Moran
et
al, Reality
UIST99]
Illuminating Light
[
MediaBlocks [Ullm
Tangible UIs
/ Augmented Reality
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Paper
Flight Strips
[Mackay
et
Palette
[Nelson, 18CHI
Books with Voices [CHI0
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Listen Reader [Back,
Audio
Notebook [Stifelman,
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