Personal Navi: Benefits of an Augmented Reality Navigational Aid Using a See-Thru 3D Volumetric HUD

Augmented reality (AR) is an interface that can potentially provide more intuitive and immersive experiences, particularly for automotive applications. In this paper we present the Personal Navi, a vehicular AR navigational aid designed for use with a see-thru 3D volumetric Head Up Display (HUD). In one study, we found that the Personal Navi visuals helped participants recognize turn locations earlier than when provided with conventional navigation aids alone. The interface also helped keep users' eyes up and fixated on the driving environment more. In a second study, we tested participants' depth perception of AR visuals provided with our prototype 3D-HUD. We displayed the same visuals with a fixed focal depth display (2D-HUD) and found that for applications such as Personal Navi, where the spatial location of AR visuals are an important component of the interface, a dynamically adjustable focal plane (3D-HUD) is necessary for proper registration. We argue that AR-based HUD navigational aids should be implemented only with 3D-HUDs because of inferior depth perception with 2D-HUDs.

[1]  Peter Fröhlich,et al.  Evaluating realistic visualizations for safety-related in-car information systems , 2010, CHI EA '10.

[2]  Klaus Bengler,et al.  Eye Gaze Studies Comparing Head-Up and Head-Down Displays in Vehicles , 2007, 2007 IEEE International Conference on Multimedia and Expo.

[3]  Daniel R. Tufano,et al.  Automotive HUDs: The Overlooked Safety Issues , 1997, Hum. Factors.

[4]  Ming-Hui Wen,et al.  Comparison of head-up display (HUD) vs. head-down display (HDD): driving performance of commercial vehicle operators in Taiwan , 2004, Int. J. Hum. Comput. Stud..

[5]  Tim Paek,et al.  Augmented reality vs. street views: a driving simulator study comparing two emerging navigation aids , 2011, Mobile HCI.

[6]  Joseph L. Gabbard,et al.  Behind the Glass: Driver Challenges and Opportunities for AR Automotive Applications , 2014, Proceedings of the IEEE.

[7]  David M. Hoffman,et al.  Vergence-accommodation conflicts hinder visual performance and cause visual fatigue. , 2008, Journal of vision.

[8]  Kenneth W. Gish,et al.  Sensory and Cognitive Factors Affecting Automotive Head-Up Display Effectiveness , 1999 .

[9]  Marcus Tönnis,et al.  Towards automotive augmented reality , 2008 .

[10]  Joonhwan Lee,et al.  Iterative design of MOVE: A situationally appropriate vehicle navigation system , 2008, Int. J. Hum. Comput. Stud..

[11]  J. Edward Swan,et al.  Indoor vs. Outdoor Depth Perception for Mobile Augmented Reality , 2009, 2009 IEEE Virtual Reality Conference.

[12]  Anind K. Dey,et al.  Simulated augmented reality windshield display as a cognitive mapping aid for elder driver navigation , 2009, CHI.

[13]  Takashi Nakagawa,et al.  A Study and Evaluation on Route Guidance of a Car Navigation System Based on Augmented Reality , 2011, HCI.

[14]  Divya Gupta,et al.  An Empirical Study of the Effects of Context-Switch, Object Distance, and Focus Depth on Human Performance in Augmented Reality , 2004 .

[15]  Takashi Sasaki,et al.  Depth perception control by hiding displayed images based on car vibration for monocular head-up display , 2012, 2012 IEEE International Symposium on Mixed and Augmented Reality (ISMAR).

[16]  Bret Harsham,et al.  Evaluating the usability of a head-up display for selection from choice lists in cars , 2011, AutomotiveUI.

[17]  Alois Ferscha,et al.  A New Visualization Concept for Navigation Systems , 2004, User Interfaces for All.

[18]  James E. Cutting,et al.  Chapter 3 – Perceiving Layout and Knowing Distances: The Integration, Relative Potency, and Contextual Use of Different Information about Depth* , 1995 .

[19]  Takashi Nakagawa,et al.  AR-Navi: An In-Vehicle Navigation System Using Video-Based Augmented Reality Technology , 2007, HCI.

[20]  Gudrun Klinker,et al.  Perception thresholds for augmented reality navigation schemes in large distances , 2008, 2008 7th IEEE/ACM International Symposium on Mixed and Augmented Reality.

[21]  Srinath Sridhar,et al.  User-centered perspectives for automotive augmented reality , 2013, 2013 IEEE International Symposium on Mixed and Augmented Reality - Arts, Media, and Humanities (ISMAR-AMH).

[22]  N J Ward,et al.  Head-up displays and their automotive application: an overview of human factors issues affecting safety. , 1994, Accident; analysis and prevention.