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URN to cite this document: urn:nbn:de:bvb:703-epub-4967-8
Title data
Paneva, Viktorija ; Seinfeld, Sofia ; Kraiczi, Michael ; Müller, Jörg:
HaptiRead: Reading Braille as Mid-Air Haptic Information.
In:
DIS '20: Proceedings of the 2020 ACM Designing Interactive Systems Conference. -
New York, NY, United States
: Association for Computing Machinery
,
2020
. - pp. 13-20
ISBN 978-1-4503-6974-9
DOI der Verlagsversion: https://doi.org/10.1145/3357236.3395515
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Abstract
Mid-air haptic interfaces have several advantages - the haptic information is delivered directly to the user, in a manner that is unobtrusive to the immediate environment. They operate at a distance, thus easier to discover; they are more hygienic and allow interaction in 3D. We validate, for the first time, in a preliminary study with sighted and a user study with blind participants, the use of mid-air haptics for conveying Braille. We tested three haptic stimulation methods, where the haptic feedback was either: a) aligned temporally, with haptic stimulation points presented simultaneously (Constant); b) not aligned temporally, presenting each point independently (Point-By-Point); or c) a combination of the previous methodologies, where feedback was presented Row-by-Row. The results show that mid-air haptics is a viable technology for presenting Braille characters, and the highest average accuracy (94% in the preliminary and 88% in the user study) was achieved with the Point-by-Point method.
Further data
| Item Type: | Article in a book |
|---|---|
| Keywords: | Mid-air Haptics, Ultrasound, Haptic Feedback, Public Displays, Braille, Reading by Blind People. |
| DDC Subjects: | 000 Computer Science, information, general works > 004 Computer science 600 Technology, medicine, applied sciences > 600 Technology |
| Institutions of the University: | Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Computer Science > Chair Applied Computer Science VIII Faculties Faculties > Faculty of Mathematics, Physics und Computer Science Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Computer Science |
| Language: | English |
| Originates at UBT: | Yes |
| URN: | urn:nbn:de:bvb:703-epub-4967-8 |
| Date Deposited: | 29 Jul 2020 07:46 |
| Last Modified: | 05 Aug 2020 10:09 |
| URI: | https://epub.uni-bayreuth.de/id/eprint/4967 |
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