The Extra Dimension

Ian R Buck makes an audio adaptation of his senior seminar paper from 2015.

Episode Summary 00:00 | Intro 00:54 | Abstract

In an increasingly connected, mobile world, situations where users do not interact with their digital lives are becoming few and far between. This can be a problem in situations that demand a user’s attention for their safety. Driving is one such situation, and it is doubly important because a significant portion of the western population drives on a daily basis. Researchers have tested different interface designs with the goal of finding one that demands the least cognitive load while still allowing the user to perform the desired task efficiently. In this paper interfaces incorporating auditory cues, voice dictation, and air gestures are discussed.

01:42 | 1. Introduction 03:29 | 2. Background 03:38 | 2.1 User Interfaces 04:01 | 2.1.1 Touchscreens 04:56 | 2.1.2 Voice Dictation 05:37 | 2.1.3 Screen Reading 06:50 | 2.1.4 Air Gestures 07:25 | 2.2 Testing Distracted Driving 08:11 | 2.2.1 Lane Changing Exercise 08:44 | 2.2.2 Car Following Exercise 09:25 | 2.2.3 Eye Tracking 09:55 | 3. Auditory Cues Figure 1: Mean time visual fixation on the primary task. The control was significantly higher than all other conditions. Spindex+TTS was significantly higher than no sound and spearcon+TTS, marked here with dots. 14:15 | 4. Text-To-Speech and Voice Dictation Figure 2a: Mean lateral deviation during responding phase. Overall using the single TTS voice resulted in lower deviation than matching TTS voices. Figure 2b: Mean lane change initiation during responding phase. Using single TTS voice resulted in faster reaction times than matching TTS voices, but the difference was not significant. Figure 3: Email comprehension. Matching TTS voices had much higher comprehension than single TTS voice for low complexity messages. 21:04 | 5. Air Gestures Figure 4: Total time and gaze time for secondary tasks. 26:27 | 6. Discussion 30:05 | 7. Conclusion 30:44 | Outro References

1. T. M. Gable, B. N. Walker, H. R. Moses, and R. D. Chitloor. Advanced auditory cues on mobile phones help keep drivers’ eyes on the road. In Proceedings of the 5th International Conference on Automotive User Interfaces and Interactive Vehicular Applications, AutomotiveUI ’13, pages 66–73, New York, NY, USA, 2013. ACM.
2. J. Heikkinen, E. M¨akinen, J. Lylykangas, T. Pakkanen, K. V¨a¨an¨anen-Vainio-Mattila, and R. Raisamo. Mobile devices as infotainment user interfaces in the car: Contextual study and design implications. In Proceedings of the 15th International Conference on Human-computer Interaction with Mobile Devices and Services, MobileHCI ’13, pages 137–146, New York, NY, USA, 2013. ACM.
3. Y. Liang, J. D. Lee, and L. Yekhshatyan. How dangerous is looking away from the road? algorithms predict crash risk from glance patterns in naturalistic driving. Human Factors: The Journal of the Human Factors and Ergonomics Society, 54(6):1104–1116, 2012.
4. K. R. May, T. M. Gable, and B. N. Walker. A multimodal air gesture interface for in vehicle menu navigation. In Adjunct Proceedings of the 6th International Conference on Automotive User Interfaces and Interactive Vehicular Applications, AutomotiveUI ’14, pages 1–6, New York, NY, USA,
   2014. ACM.
5. S. Truschin, M. Schermann, S. Goswami, and H. Krcmar. Designing interfaces for multiple-goal environments: Experimental insights from in-vehicle speech interfaces. ACM Trans. Comput.-Hum. Interact., 21(1):7:1–7:24, Feb. 2014.

Attrubutions

• “Infotainment Interface Design for Automobiles” by Ian R. Buck
• Infotainment Interface Design For Automobiles Slideshow · GitHub
• Kevin MacLeod [Official] – Inspired – incompetech.com – YouTube

Copyright

The Extra Dimension is released under a Creative Commons — Attribution-NonCommercial-ShareAlike 4.0 International license. Feel free to use any or all of it as long as you link back to https://thenexus.tv/ted28/, you are not making money from it, and you release under the same license.

This episode of The Extra Dimension has a Fringe episode. You should really listen to The Fringe #461: TED #28 — Advice for Audiobooks!

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