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| Multi-Touch Interaction Research |
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Multi-Touch Interaction Research,Jeff Han (2006)
While touch sensing is commonplace for single
points of contact, multi-touch sensing enables a
user to interact with a system with more than one
finger at a time, as in chording and bi-manual
operations. Such sensing devices are inherently
also able to accommodate multiple users
simultaneously, which is especially useful for
larger interaction scenarios such as interactive
walls and tabletops.
Since refining the FTIR (frustrated total internal
reflection) sensing technique, we've been
experimenting with a wide variety of application
scenarios and interaction modalities that utilize
multi-touch input information. These go far beyond
the "poking" actions you get with a typical
touchscreen, or the gross gesturing found in
video-based interactive interfaces. It is a rich
area for research, and we are extremely excited by
its potential for advances in efficiency,
usability, and intuitiveness. It's also just so
much fun!
Our technique is force-sensitive, and provides
unprecedented resolution and scalability, allowing
us to create sophisticated multi-point widgets for
applications large enough to accommodate both
hands and multiple users.
The drafting table style implementation shown here
measures 36"x27", is rear-projected, and has a
sensing resolution of better than 0.1" at 50Hz.
Stroke event information is sent to applications
using the lightweight OSC protocol over UDP.
http://mrl.nyu.edu/~jhan/ftirtouch/
Tags : Multi-Touch Interaction Research Jeff Han |
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Affichage : 76069
Durée : 210 s |
| GTAC 2007: Heusser & McMillan - Interaction Based Testing |
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The 2nd Annual Google Test Automation Conference
(GTAC) in our New York office on August 23 and 24,
2007
Matt Heusser & Sean McMillan - Interaction Based
Testing
In the world of developer-facing automated tests,
IBT is arguably one of the most controversial
topics. One side claims that "pure" unit testing
is a way to ensure that code behaves as specified,
providing design and maintenance benefits as well.
Another group claims that IBT is a great way to
generate code bloat and test things that do not
need to be tested. Matt and Sean will try to go
beyond the clichés and hype of "Mock Always"
verses "Mock Never." Instead, they'll strive to
find the appropriate places to use IBT, and pass
on some tools to help you with your ultimate
decision. Along the way, they will cover some
common mistakes, anti-patterns, and things to
consider.
Tags : GTAC 2007 Interaction Based Testing Matt Heusser Sean McMillan Google |
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Affichage : 2948
Durée : 3045 s |
| TableTop Interaction |
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IntuiLab (http://www.intuilab.com) is involved in
two experiments around TableTop interactions: (1)
The DigiTable project, partly funded by the French
ministry of research (RNTL) and (2) The MAMMI
project funded by Eurocontrol, the European Air
Traffic Management agency. Both projects consist
in research on new interaction techniques, design
and development of collaborative applications and
multi-user detection. Both are based on
interactive table prototypes (Mitsubishi Electric
Research Lab's DiamondTouch and Philips Research
Homelab's Entertaible). This video shows
interactions using the MERL's DiamondTouch.
Tags : tabletop interaction collaborative design Multi-User Multi Touch Human Computer Interface Design Research Intuilab |
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Affichage : 23103
Durée : 306 s |
| Multi-Touch Interaction |
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Jeff Han is a research scientist for New York
University's Courant Institute of Mathematical
Sciences. Here, he demonstrates—for the first
time publicly—his intuitive, "interface-free,"
touch-driven computer screen, which can be
manipulated intuitively with the fingertips, and
responds to varying levels of pressure.
Tags : Multi-Touch |
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Affichage : 22899
Durée : 611 s |
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