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| Fältnamn | Indikatorer | Metadata |
|---|---|---|
| 000 | 03674naa a2200577 4500 | |
| 001 | oai:DiVA.org:kth-184703 | |
| 003 | SwePub | |
| 008 | 160403s2012 | |||||||||||000 ||eng| | |
| 024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-1847032 URI |
| 024 | 7 | a https://doi.org/10.1145/2371574.23716232 DOI |
| 040 | a (SwePub)kth | |
| 041 | a engb eng | |
| 042 | 9 SwePub | |
| 072 | 7 | a ref2 swepub-contenttype |
| 072 | 7 | a kon2 swepub-publicationtype |
| 100 | 1 | a Southern, Caleb4 aut |
| 245 | 1 0 | a An Evaluation of BrailleTouch :b Mobile Touchscreen Text Entry for the Visually Impaired |
| 264 | c 2012-09-21 | |
| 264 | 1 | a New York, NY, USA :b Association for Computing Machinery (ACM),c 2012 |
| 338 | a electronic2 rdacarrier | |
| 500 | a QC 20160418 | |
| 520 | a We present the evaluation of BrailleTouch, an accessible keyboard for blind users on touchscreen smartphones. Based on the standard Perkins Brailler, BrailleTouch implements a six-key chorded braille soft keyboard. Eleven blind participants typed for 165 twenty-minute sessions on three mobile devices: 1) BrailleTouch on a smartphone; 2) a soft braille keyboard on a touchscreen tablet; and 3) a commercial braille keyboard with physical keys. Expert blind users averaged 23.2 words per minute (wpm) on the BrailleTouch smartphone. The fastest participant, a touchscreen novice, achieved 32.1 wpm during his first session. Overall, participants were able to transfer their existing braille typing skills to a touchscreen device within an hour of practice. We report the speed for braille text entry on three mobile devices, an in depth error analysis, and the lessons learned for the design and evaluation of accessible and eyes-free soft keyboards. | |
| 650 | 7 | a NATURVETENSKAPx Data- och informationsvetenskapx Datavetenskap0 (SwePub)102012 hsv//swe |
| 650 | 7 | a NATURAL SCIENCESx Computer and Information Sciencesx Computer Sciences0 (SwePub)102012 hsv//eng |
| 650 | 7 | a NATURVETENSKAPx Data- och informationsvetenskapx Människa-datorinteraktion0 (SwePub)102042 hsv//swe |
| 650 | 7 | a NATURAL SCIENCESx Computer and Information Sciencesx Human Computer Interaction0 (SwePub)102042 hsv//eng |
| 650 | 7 | a NATURVETENSKAPx Data- och informationsvetenskapx Medieteknik0 (SwePub)102092 hsv//swe |
| 650 | 7 | a NATURAL SCIENCESx Computer and Information Sciencesx Media and Communication Technology0 (SwePub)102092 hsv//eng |
| 653 | a accessibility | |
| 653 | a blindness | |
| 653 | a chording | |
| 653 | a gestures | |
| 653 | a mobile devices | |
| 653 | a multi-touch interaction | |
| 653 | a text entry | |
| 653 | a touchscreens | |
| 653 | a Computer Science | |
| 653 | a Datalogi | |
| 653 | a Människa-datorinteraktion | |
| 653 | a Human-computer Interaction | |
| 700 | 1 | a Clawson, James4 aut |
| 700 | 1 | a Frey, Brian4 aut |
| 700 | 1 | a Abowd, Gregory4 aut |
| 700 | 1 | a Romero, Mario,d 1973-u Georgia Institute of Technology4 aut0 (Swepub:kth)u1doctgn |
| 710 | 2 | a Georgia Institute of Technology4 org |
| 773 | 0 | t Proceedings of the 14th International Conference on Human-computer Interaction with Mobile Devices and Servicesd New York, NY, USA : Association for Computing Machinery (ACM)g , s. 317-326q <317-326 |
| 856 | 4 | u http://doi.acm.org/10.1145/2371574.2371623y An Evaluation of BrailleTouch |
| 856 | 4 | u https://kth.diva-portal.org/smash/get/diva2:916504/FULLTEXT01.pdfx primaryx Raw objecty fulltext:postprint |
| 856 | 4 | u http://kth.diva-portal.org/smash/get/diva2:916504/FULLTEXT01 |
| 856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-184703 |
| 856 | 4 8 | u https://doi.org/10.1145/2371574.2371623 |
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