Presentation at AVI 2014 (Conference of Advanced Visual Interfaces) of Touching Transport, an application that allows a diverse group of users to visually explore public transit data on a multitouch tabletop.
Find more information at http://senseable.mit.edu/visual-explorations-urban-mobility/touching-bus-rides.html
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Touching Transport - A Case Study on Visualizing Metropolitan Public Transit on Interactive Tabletops
1. Touching Transport
T. Nagel, M. Maitan, E. Duval,
A. Vande Moere, J. Klerkx, K.
Kloeckl, and C. Ratti
A Case Study on Visualizing Metropolitan
Public Transit on Interactive Tabletops
6. LIVE Singapore!
Provides people with access to a range of useful real-
time information about their city by developing an
open platform for the collection, elaboration and
distribution of real-time data that reflect urban
activity. Giving people visual and tangible access to
real-time information about their city enables them to
take their decisions more in sync with their
environment, with what is actually happening around
them.
http://senseable.mit.edu/livesingapore/
8. Design Goals & Requirements
• Enable access to data for different user groups.
• Support gathering insights.
9. Design Goals & Requirements
• Enable access to data for different user groups.
• Support gathering insights.
• Entice curiosity.
• Provide casual exploration.
• Offer multiple perspectives.
See details in paper
23. Three Visualization Modes
• Map View
• Time-Series View
• Arcs View
Switching between these lets users focus on one view,
and still enables them to select the best fitting one in
order to gain insights based on different data
properties.
See details in paper
25. • Urban Mobility Symposium 2012
• Researchers, partners, citizens
• Two days on display
• Over 100 visitors interacted with the system
On display in semi-public exhibition
29. Study design
• Think-Aloud
• Recorded audio
• Observed participant’s behavior
• One participant per session
• 40-60 minutes
30. Participants
• LOC: citizens with knowledge of the local
environment (n=11)
• EXP: experts in the domain of urban mobility
(n=6)
• NON: non-experts with neither local nor domain
knowledge (n=10)
• 6 female and 21 male participants
• 18 to 40 years of age (median: 28)
31. Study design
Singapore
Leuven
1.01 x 0.57 meters
48 ppi
Diffused illumination (DI)
TFT LCD display
0.96 x 0.54 meters
50 ppi
Laser light plane (LLP)
Rear projector