volume-09-Issue 1 (2017)

Latest Articles

Improved SingleTapBraille: Developing a single tap text entry method based on Grade 1 and 2 braille encoding

JUSPN, volume-09, Issue 1 (2017) , PP 23 - 31

Published: 09 May 2017

DOI: 10.5383/JUSPN.09.01.003

by Mrim Alnfiaia, Srinivas Sampalli from Faculty of Computer Science, Dalhousie University, Halifax, B3H 1W5, Canada

Abstract: Touchscreen technology has brought about significant improvements for both normal sighted and visually impaired people. Visually impaired people tend read more...

Keywords: Accessibility, text entry, blindness, braille, touchscreens, mobile devices, single-touch interaction techniques, speech output

The AREA Framework for Location-Based Smart Mobile Augmented Reality Applications

JUSPN, volume-09, Issue 1 (2017) , PP 13 - 21

Published: 17 Jul 2017

DOI: 10.5383/JUSPN.09.01.002

by Rüdiger Pryss, Philip Geiger, Marc Schickler, Johannes Schobel, Manfred Reichert from Institute of Databases and Information Systems, Ulm University, Ulm, Germany, 89081

Abstract: During the last years, the computational capabilities of smart mobile devices have been continuously improved by hardware vendors, raising new opportu read more...

Keywords: Mobile Augmented Reality, Location-based Algorithms, Mobile Application Engineering, Augmented Reality

Safety-Critical Mobile Systems – The RESCUER Interaction Evaluation Approach

JUSPN, volume-09, Issue 1 (2017) , PP 01 - 10

Published: 09 May 2017

DOI: 10.5383/JUSPN.09.01.001

by Konstantin Holl, Claudia Nass, Vaninha Vieira, Karina Villela from Fraunhofer IESE, Kaiserslautern, Germany, 67663 Fraunhofer Project Center, Federal University of Bahia, Salvador, Brazil, 40110-170

Abstract: The infrastructure organization of large-scale events involves high safety requirements for the visitors and is a central issue for the officials in c read more...

Keywords: Mobile app, Emergency management, Evaluation, Usability