NDLI: 6th senses for everyone!: the value of multimodal feedback in handheld navigation aids

Content Provider	ACM Digital Library
Author	Pielot, Martin Boll, Susanne Poppinga, Benjamin Heuten, Wilko
Abstract	One of the bottlenecks in today's pedestrian navigation system is to communicate the navigation instructions in an efficient but non-distracting way. Previous work has suggested tactile feedback as solution, but it is not yet clear how it should be integrated into handheld navigation systems to improve efficiency and reduce distraction. In this paper we investigate augmenting and replacing a state of the art pedestrian navigation system with tactile navigation instructions. In a field study in a lively city centre 21 participants had to reach given destinations by the means of tactile, visual or multimodal navigation instructions. In the tactile and multimodal conditions, the handheld device created vibration patterns indicating the direction of the next waypoint. Like a sixth sense it constantly gave the user an idea of how the route continues. The results provide evidence that combining both modalities leads to more efficient navigation performance while using tactile feedback only reduces the user's distraction.
Starting Page	65
Ending Page	72
Page Count	8
File Format	PDF
ISBN	9781450306416
DOI	10.1145/2070481.2070496
Language	English
Publisher	Association for Computing Machinery (ACM)
Publisher Date	2011-11-14
Publisher Place	New York
Access Restriction	Subscribed
Subject Keyword	Multi-modal interfaces User studies Tactile & haptic uis
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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6th senses for everyone!: the value of multimodal feedback in handheld navigation aids