alexandru dancu 1 velko vechev 1 ayca unluer 2,1 1 chalmers university of technology, sweden morten...
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Alexandru Dancu1
Velko Vechev1
Ayca Unluer2,1
1 Chalmers Universityof Technology, Sweden
Morten Fjeld1
Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for
Urban Cycling
ITS '15: Proceedings of the International Conference on Interactive Tabletops and SurfacesACM, 15-18th November 2015, Copenhagen, Denmark
2 Yildiz Technical UniversityTurkey
Simon Nilson1
Oscar Nygren1
Simon Eliasson1
Jean-Elie Barjonet1
Joe Marshall3
3 University of Nottingham, United Kingdom
/ 391
[Bloomberg, 2010]
3World Bicycle Production Efficient, sustainable transportation
Bike VS. Car Production
introduction
Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for Urban Cycling @ ITS’15
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Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for Urban Cycling @ ITS’15
related workAutomotive Head-up Displays
BlazeLight in front
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[blaze.cc, 2014]
XFIRELight lanes to the sides
ZackeesTurn Signal Cycling Gloves
[thexfire.com, 2012] [zackees.com, 2014]
Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for Urban Cycling @ ITS’15
related workBike Signaling Systems
Tacticyle: Exploratory Bicycle TripsBicycle navigation system on mobile phoneMinimal navigation cues
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[Pielot et. al, 2011] [Rowland, et al. 2009]
Rider SpokeLocation-based artistic experienceUsing audio cues and map navigation
Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for Urban Cycling @ ITS’15
related workPhones on Handlebars
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CHI’14
ITS’15
PerDis’15 mobileHCI’15
Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for Urban Cycling @ ITS’15
own related workMobile Projected Displays
http://triathlon.competitor.com/2013/06/training/cycling-hand-signals_78701
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Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for Urban Cycling @ ITS’15
Bicycle gestures...
[Gibson and Crooks, 1938]
Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for Urban Cycling @ ITS’15
Gibson’s driving perception theory...
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Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for Urban Cycling @ ITS’15
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contents
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Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for Urban Cycling @ ITS’15
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Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for Urban Cycling @ ITS’15
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Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for Urban Cycling @ ITS’15
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ParticipantsN=12, average age 28 (s.d. 7.9)within subjects
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Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for Urban Cycling @ ITS’15
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Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for Urban Cycling @ ITS’15
ParticipantsN=12, average age 28 (s.d. 7.9)within subjects
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Experiment 1Video
Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for Urban Cycling @ ITS’15
https://youtu.be/kzCl3MNZkqw
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Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for Urban Cycling @ ITS’15
ParticipantsN=12, average age 28 (s.d. 7.9)within subjects
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Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for Urban Cycling @ ITS’15
ParticipantsN=12, average age 28 (s.d. 7.9)within subjectsonly performance was significant (p <0.04)
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Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for Urban Cycling @ ITS’15
ParticipantsN=12, average age 28 (s.d. 7.9) within subjectsLikert scale 1 to 5
HUD 68.3 (s.d. 7.8) and for the projector was 69.5 (s.d. 7.6)
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Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for Urban Cycling @ ITS’15
ParticipantsN=12, average age 28 (s.d. 7.9)within subjects
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Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for Urban Cycling @ ITS’15
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Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for Urban Cycling @ ITS’15
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Experiment 2Video
Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for Urban Cycling @ ITS’15
https://youtu.be/kzCl3MNZkqw
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Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for Urban Cycling @ ITS’15
ParticipantsN=8 average age 28.7 (s.d. 3.0) within subjectsonly performance was significant
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Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for Urban Cycling @ ITS’15
ParticipantsN=8, average age 28.7 (s.d. 3.0) within subjects
Gestures 73.7 (s.d. 6.4) and for the Signal Pod was 67.8 (s.d. 6.1)
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Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for Urban Cycling @ ITS’15
ParticipantsN=8, average age 28.7 (s.d. 3.0)within subjects
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Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for Urban Cycling @ ITS’15
Turn Signalling
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Experiment 2BVideo
Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for Urban Cycling @ ITS’15
https://youtu.be/kzCl3MNZkqw
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Online Survey, Situation AwarenessMission Awareness Rating Scale (MARS)
Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for Urban Cycling @ ITS’15
ParticipantsN=40, avg. age 32.8, (s.d 9.8) from Europe and North America.
Online Survey
4-point scale very easy, fairly easy, somewhat difficult, very difficult
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Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for Urban Cycling @ ITS’15
Online Survey, Situation AwarenessMission Awareness Rating Scale (MARS)
ParticipantsN=40, avg. age 32.8, (s.d 9.8) from Europe and North America.
Online Survey
4-point scale very easy, fairly easy, somewhat difficult, very difficult
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Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for Urban Cycling @ ITS’15
ParticipantsN=40, avg. age 32.8, (s.d 9.8)from Europe and North America.
Participant Comments● “It’s good to have the map on all the time,
but I want to know when to look at it.”
● “This kind of system may be useful in teaching people to use gestures when biking”
● Multiple participants noted that traffic noise reduced the effectiveness of button beeps as a feedback system.
● “You don’t have to do anything special, it comes naturally and it augments the reality.”
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Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for Urban Cycling @ ITS’15
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Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for Urban Cycling @ ITS’15
conclusion
Smart Flashlight[2014]
Projection vs. Mobile Phone
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Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for Urban Cycling @ ITS’15
Gesture Bike[2015]
Projection vs. Head-up Display
conclusion
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Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for Urban Cycling @ ITS’15
conclusion
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Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for Urban Cycling @ ITS’15
conclusion
● Projections augmenting vehicle headlights with information○ communicate with pedestrians○ showing driver’s intention○ computing & visualizing the field of safe travel
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● Interface design of bicycles● Bike sharing e.g. Copenhagen bike● Display closer to normal line of sight
could improve safety
Copenhagen Bikebycyklen.dk
Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for Urban Cycling @ ITS’15
application
application
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[https://youtu.be/h-TLo86K7Ck]
Gesture Bike: Examining Projection Surfaces and Turn Signal Systems for Urban Cycling @ ITS’15
Nissan Oct 27, 2015
Thank you for your attention
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Acknowledgments
This work was supported by the EU FP7 People Programme (Marie Curie Actions) under REA Grant Agreement 290227
More details on alexandrudancu.com/gesture-bike
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