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Erschienen in: Universal Access in the Information Society 4/2010

01.11.2010 | Long Paper

A unified methodology for the evaluation of accessibility and usability of mobile applications

verfasst von: Marco Billi, Laura Burzagli, Tiziana Catarci, Giuseppe Santucci, Enrico Bertini, Francesco Gabbanini, Enrico Palchetti

Erschienen in: Universal Access in the Information Society | Ausgabe 4/2010

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Abstract

This article reports a unified methodology developed to evaluate the accessibility and usability of mobile computing applications, which is intended to guarantee universal access as far as possible. As a basis for the methodology, this paper presents an analysis of the accessibility guidelines, conducted to take into account the specificity of mobile systems, as well as a set of usability heuristics, specifically devised for mobile computing. Finally, it presents the results of the application of the proposed methodology to applications that have been semi-automatically developed by the MAIS Designer, a new design tool that provides applications suited to different mobile devices.

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Fußnoten
1
The severity problem classification developed by Nielsen in his Heuristic Evaluation method [50] is used. Problems are evaluated according to a severity rating scale of 0–4. 0 means no usability problem at all; 1 = cosmetic problem only: need not be fixed unless extra time is available on project; 2 = minor usability problem: fixing this should be given low priority; 3 = major usability problem: important to fix, so should be given high priority; 4 = usability catastrophe: imperative to fix this before product can be released.
 
2
It is worth noting that an individual problem is sometimes indicated by the participants to be associated to more than one heuristic and thus the total of the right column of Table 2 does not equal the actual number of problems.
 
Literatur
1.
Zurück zum Zitat Bertini, E., Calì, A., Santucci, G.: Automatic interface generation through interaction, users, and devices modeling. In: Proceedings of 6th International Conference on Computer-Aided Design of User Interfaces CADUI2006, Bucharest, Romania, June 5–8, 2006 Bertini, E., Calì, A., Santucci, G.: Automatic interface generation through interaction, users, and devices modeling. In: Proceedings of 6th International Conference on Computer-Aided Design of User Interfaces CADUI2006, Bucharest, Romania, June 5–8, 2006
2.
Zurück zum Zitat Stephanidis, C., Savidis, A.: Universal Access in the Information Society: Methods, Tools and Interaction Technologies. Univers. Access Inf. Soci. J. 40–55, Springer-Verlag (2001) Stephanidis, C., Savidis, A.: Universal Access in the Information Society: Methods, Tools and Interaction Technologies. Univers. Access Inf. Soci. J. 40–55, Springer-Verlag (2001)
3.
Zurück zum Zitat Emiliani, P.L., Stephanidis, C.: Universal access to ambient intelligence environments: Opportunities and challenges for people with disabilities. IBM Sys. J. 44(3) (2005) Emiliani, P.L., Stephanidis, C.: Universal access to ambient intelligence environments: Opportunities and challenges for people with disabilities. IBM Sys. J. 44(3) (2005)
4.
Zurück zum Zitat Gray, W.D., Salzman, M.C.: Damaged merchandise? A review of experiments that compare usability evaluation methods. Hum. Comput. Interact. 13(3), 203–261 (1998)CrossRef Gray, W.D., Salzman, M.C.: Damaged merchandise? A review of experiments that compare usability evaluation methods. Hum. Comput. Interact. 13(3), 203–261 (1998)CrossRef
6.
Zurück zum Zitat ISO/IEC Guide 71Guidelines for standards developers to address the needs of older persons and persons with disabilities. International Organization for Standardization (ISO) (2001) ISO/IEC Guide 71Guidelines for standards developers to address the needs of older persons and persons with disabilities. International Organization for Standardization (ISO) (2001)
7.
Zurück zum Zitat ISO 9241-171Ergonomics of human-system interaction—Part 171: Guidance on software accessibility (2006) ISO 9241-171Ergonomics of human-system interaction—Part 171: Guidance on software accessibility (2006)
8.
Zurück zum Zitat ISO 9241-20 Ergonomics of human-system interaction—Part 20: Accessibility guidelines for information/communication technology (ICT) equipment and services. (2006) ISO 9241-20 Ergonomics of human-system interaction—Part 20: Accessibility guidelines for information/communication technology (ICT) equipment and services. (2006)
9.
Zurück zum Zitat Wegge, K.P., Zimmermann, D.: Accessibility, usability, safety, ergonomics: concepts, models, and differences. Universal Access in HCI, Part I, HCII 2007, LNCS 4554, pp. 294–301, Springer-Verlag, (2007) Wegge, K.P., Zimmermann, D.: Accessibility, usability, safety, ergonomics: concepts, models, and differences. Universal Access in HCI, Part I, HCII 2007, LNCS 4554, pp. 294–301, Springer-Verlag, (2007)
11.
Zurück zum Zitat Pernici, B. (ed.): Mobile Information Systems: Infrastructure and Design for Adaptivity and Flexibility, p. 237. Springer, Berlin (2006) Pernici, B. (ed.): Mobile Information Systems: Infrastructure and Design for Adaptivity and Flexibility, p. 237. Springer, Berlin (2006)
12.
Zurück zum Zitat Petrie, H., Kheir, O.: The relationship between accessibility and usability of websites. CHI ‘07: In: Proceedings of the SIGCHI conference on Human factors in computing systems, pp. 397–406, ACM Press, USA (2007) Petrie, H., Kheir, O.: The relationship between accessibility and usability of websites. CHI ‘07: In: Proceedings of the SIGCHI conference on Human factors in computing systems, pp. 397–406, ACM Press, USA (2007)
13.
Zurück zum Zitat Thatcher, J., Waddell, C.D., Henry, S.L., Swierenga, S., Urban, M.D., Burks, M., Regan, B., Bohman, P.: Constructing Accessible Web Sites. Glasshaus, San Francisco (2003) Thatcher, J., Waddell, C.D., Henry, S.L., Swierenga, S., Urban, M.D., Burks, M., Regan, B., Bohman, P.: Constructing Accessible Web Sites. Glasshaus, San Francisco (2003)
14.
Zurück zum Zitat Shneiderman, B.: Universal usability. Commun. ACM 43(5), 85–91 (2000) Shneiderman, B.: Universal usability. Commun. ACM 43(5), 85–91 (2000)
15.
Zurück zum Zitat Shneiderman, B.: Promoting universal usability with multi-layer interface design. In: Proceedings of the 2003 Conference on Universal Usability (CUU 2003) Shneiderman, B.: Promoting universal usability with multi-layer interface design. In: Proceedings of the 2003 Conference on Universal Usability (CUU 2003)
16.
Zurück zum Zitat Antona, M., Mourouzis, A., Stephanidis, C.: Towards a Walk- through Method for Universal Access Evaluation. Universal Access in HCI, Part I, HCII 2007, LNCS 4554, pp. 325–334, Springer-Verlag (2007) Antona, M., Mourouzis, A., Stephanidis, C.: Towards a Walk- through Method for Universal Access Evaluation. Universal Access in HCI, Part I, HCII 2007, LNCS 4554, pp. 325–334, Springer-Verlag (2007)
17.
Zurück zum Zitat Theofanos, M.F., Redish, J.: Bridging the gap: between accessibility and usability. ACM Interact. 10(6), 36–51 (2003). ACM PressCrossRef Theofanos, M.F., Redish, J.: Bridging the gap: between accessibility and usability. ACM Interact. 10(6), 36–51 (2003). ACM PressCrossRef
20.
Zurück zum Zitat Brajnik, G.: A comparative test of web accessibility evaluation methods. In: Proceedings of ASSETS’08, ACM Press, Halifax, 13–15 Oct 2008 Brajnik, G.: A comparative test of web accessibility evaluation methods. In: Proceedings of ASSETS’08, ACM Press, Halifax, 13–15 Oct 2008
22.
Zurück zum Zitat Zimmermann, G., Vanderheiden, G.: Accessible design and testing in the application development process: considerations for an integrated approach. Univer. Access Infor. Soci. Int. J. 7, 117–128 (2007). Springer-VerlagCrossRef Zimmermann, G., Vanderheiden, G.: Accessible design and testing in the application development process: considerations for an integrated approach. Univer. Access Infor. Soci. Int. J. 7, 117–128 (2007). Springer-VerlagCrossRef
23.
Zurück zum Zitat Manko, J., Dey, A.K., Hsieh, G., Kientz, J., Lederer, S., Ames, M.: Heuristic evaluation of ambient displays. In: Proceedings of the SIGCHI Conference on Human Factors in Computing Systems: CHI’03, ACM Press, pp. 169–176 (2003) Manko, J., Dey, A.K., Hsieh, G., Kientz, J., Lederer, S., Ames, M.: Heuristic evaluation of ambient displays. In: Proceedings of the SIGCHI Conference on Human Factors in Computing Systems: CHI’03, ACM Press, pp. 169–176 (2003)
24.
Zurück zum Zitat Baker, K., Greenberg, S., Gutwin, C.: Heuristic Evaluation of Groupware Based on the Mechanics of Collaboration. In: Proceedings of the 8th IFIP Working Conference on Engineering for Human-Computer Interaction (EHCI’01). (May 11–13, Toronto, Canada), 2001 Baker, K., Greenberg, S., Gutwin, C.: Heuristic Evaluation of Groupware Based on the Mechanics of Collaboration. In: Proceedings of the 8th IFIP Working Conference on Engineering for Human-Computer Interaction (EHCI’01). (May 11–13, Toronto, Canada), 2001
25.
Zurück zum Zitat Abowd, G.D., Mynatt, E.D.: Charting past, present, and future research in ubiquitous computing. ACM Trans. Comput. Hum. Interact. (2000) Abowd, G.D., Mynatt, E.D.: Charting past, present, and future research in ubiquitous computing. ACM Trans. Comput. Hum. Interact. (2000)
26.
Zurück zum Zitat Dix, A., Finlay, J., Abowd, G., Beale, R.: Human-Computer Interaction, 3rd edn. Prentice Hall, Upper Saddle River (2004) Dix, A., Finlay, J., Abowd, G., Beale, R.: Human-Computer Interaction, 3rd edn. Prentice Hall, Upper Saddle River (2004)
27.
Zurück zum Zitat Abowd, G.D., Mynatt, E.D., Rodden, T.: The human experience. IEEE Perva. Comput. pp. 48–57, (2002) Abowd, G.D., Mynatt, E.D., Rodden, T.: The human experience. IEEE Perva. Comput. pp. 48–57, (2002)
28.
Zurück zum Zitat Gabrielli, S., Mirabella, V., Kimani, S., Catarci, T.: Supporting Cognitive Walkthrough with Video Data: A Mobile Learning Evaluation Study. MobileHCI 05 Conf., Salzburg (Austria), September 2005 Gabrielli, S., Mirabella, V., Kimani, S., Catarci, T.: Supporting Cognitive Walkthrough with Video Data: A Mobile Learning Evaluation Study. MobileHCI 05 Conf., Salzburg (Austria), September 2005
29.
Zurück zum Zitat Duh, H.B.-L., Tan, G.C.B. et Chen, V.H.-H.: Usability evaluation for mobile device: a comparison of laboratory and field tests. In: Proceedings of the 8th conference on human-computer interaction with mobile devices and services (Helsinki, Finland), pp. 181–186, ACM Press (2006) Duh, H.B.-L., Tan, G.C.B. et Chen, V.H.-H.: Usability evaluation for mobile device: a comparison of laboratory and field tests. In: Proceedings of the 8th conference on human-computer interaction with mobile devices and services (Helsinki, Finland), pp. 181–186, ACM Press (2006)
30.
Zurück zum Zitat Kaikkonen, A., Keklinen, A., Cankar, M., Kallio, T., Kankainen, A.: Usability testing of mobile applications: a comparison between laboratory and field testing. J. Usabil. Stud. 1(1), 4–17 (2005) Kaikkonen, A., Keklinen, A., Cankar, M., Kallio, T., Kankainen, A.: Usability testing of mobile applications: a comparison between laboratory and field testing. J. Usabil. Stud. 1(1), 4–17 (2005)
31.
Zurück zum Zitat Kjeldskov, J., Stage, J.: New techniques for usability evaluation of mobile systems. IJHCS 60(5–6), 599–620 (2004) Kjeldskov, J., Stage, J.: New techniques for usability evaluation of mobile systems. IJHCS 60(5–6), 599–620 (2004)
32.
Zurück zum Zitat Roto, V., Oulasvirta, A., Haikarainen, T., Lehmuskallio, H. et Nyyssnen, T.: Examining mobile phone use in the wild with quasi-experimentation. Helsinky Institute for Information Technology (HIIT), August 2004, Technical Report 2004-1 Roto, V., Oulasvirta, A., Haikarainen, T., Lehmuskallio, H. et Nyyssnen, T.: Examining mobile phone use in the wild with quasi-experimentation. Helsinky Institute for Information Technology (HIIT), August 2004, Technical Report 2004-1
33.
Zurück zum Zitat Waterson, S., Landay, J.A. et Matthews, T.: In the lab and out in the wild: remote web usability testing for mobile devices. CHI’02 conference on Human Factors in Computing Systems extended abstracts (Minneapolis, Minnesota, USA), pp. 796–797, ACM Press (2002) Waterson, S., Landay, J.A. et Matthews, T.: In the lab and out in the wild: remote web usability testing for mobile devices. CHI’02 conference on Human Factors in Computing Systems extended abstracts (Minneapolis, Minnesota, USA), pp. 796–797, ACM Press (2002)
34.
Zurück zum Zitat Po, S.: Mobile usability testing and evaluation. Master’s Thesis, University of Melbourne, Australia (2003) Po, S.: Mobile usability testing and evaluation. Master’s Thesis, University of Melbourne, Australia (2003)
35.
Zurück zum Zitat Vetere, F., Howard, S., Pedell, S., Balbo, S.: Walking through mobile use: Novel heuristics and their application. In: Proceedings of Conference of the Computer-Human Interaction Special Interest Group of the Human Factors and Ergonomics Society of Australia OZCHI2003 (2003) Vetere, F., Howard, S., Pedell, S., Balbo, S.: Walking through mobile use: Novel heuristics and their application. In: Proceedings of Conference of the Computer-Human Interaction Special Interest Group of the Human Factors and Ergonomics Society of Australia OZCHI2003 (2003)
36.
Zurück zum Zitat Bertini, E., Gabrielli, S., Kimani, S., Catarci, T., Santucci, G.: Appropriating and Assessing Heuristics for Mobile Computing. In: Proceedings of the International Conference in Advanced Visual Interfaces (AVI) (2006) Bertini, E., Gabrielli, S., Kimani, S., Catarci, T., Santucci, G.: Appropriating and Assessing Heuristics for Mobile Computing. In: Proceedings of the International Conference in Advanced Visual Interfaces (AVI) (2006)
37.
Zurück zum Zitat Bertini, E., Catarci, T., Dix, A., Gabrielli, S., Kimani, S., Santucci, G.: Appropriating heuristic evaluation for mobile computing. Int. J. Mobile Hum. Comput. Interact. 1(1), 20–41 (2009) Bertini, E., Catarci, T., Dix, A., Gabrielli, S., Kimani, S., Santucci, G.: Appropriating heuristic evaluation for mobile computing. Int. J. Mobile Hum. Comput. Interact. 1(1), 20–41 (2009)
40.
Zurück zum Zitat Smillie, D.: Web accessibility: is it just a merry-go-round?. In: Proceedings of the 2006 International Cross-Disciplinary Work- Shop on Web Accessibility (W4A). pp. 90–91. ACM Press, Edinburgh, 2006 Smillie, D.: Web accessibility: is it just a merry-go-round?. In: Proceedings of the 2006 International Cross-Disciplinary Work- Shop on Web Accessibility (W4A). pp. 90–91. ACM Press, Edinburgh, 2006
41.
Zurück zum Zitat Harper, S., Yesilada, Y.: Building the mobile web: rediscovering acessibility? Univers. Access Infor. Soci. Int. J. 6, 219–220 (2007). Springer-VerlagCrossRef Harper, S., Yesilada, Y.: Building the mobile web: rediscovering acessibility? Univers. Access Infor. Soci. Int. J. 6, 219–220 (2007). Springer-VerlagCrossRef
42.
Zurück zum Zitat Trewin, S. Physical usability and the mobile web. In: Proceedings of the 2006 international cross-disciplinary workshop on Web accessibility (W4A). pp. 109–112. ACM Press, Edinburgh, 2006 Trewin, S. Physical usability and the mobile web. In: Proceedings of the 2006 international cross-disciplinary workshop on Web accessibility (W4A). pp. 109–112. ACM Press, Edinburgh, 2006
44.
Zurück zum Zitat Garofalakis, J., Stefanis, V.: MokE: a tool for Mobile-ok evaluation of Web Content. In: Proceedings of the 2008 international cross-disciplinary conference on Web accessibility (W4A), Beijing, China, pp. 57–64. ACM press, 2008 Garofalakis, J., Stefanis, V.: MokE: a tool for Mobile-ok evaluation of Web Content. In: Proceedings of the 2008 international cross-disciplinary conference on Web accessibility (W4A), Beijing, China, pp. 57–64. ACM press, 2008
45.
Zurück zum Zitat Vigo, M., Aizpurua, A., Arrue, M., Abascal, J.: Evaluating Web Accessibility for Specific Mobile Devices.In: Proceedings of the 2008 international cross-disciplinary conference on Web accessibility (W4A), Beijing, China, pp. 65–72. ACM press, 2008 Vigo, M., Aizpurua, A., Arrue, M., Abascal, J.: Evaluating Web Accessibility for Specific Mobile Devices.In: Proceedings of the 2008 international cross-disciplinary conference on Web accessibility (W4A), Beijing, China, pp. 65–72. ACM press, 2008
48.
Zurück zum Zitat Chandler, E., Dixon, E., Moniz Pereira, L., Espadinha, C.: A Comparison Study between a Heuristic Evaluation Technique and End User Trial for Mobile Phone Accessibility—Published by COST (2006) Chandler, E., Dixon, E., Moniz Pereira, L., Espadinha, C.: A Comparison Study between a Heuristic Evaluation Technique and End User Trial for Mobile Phone Accessibility—Published by COST (2006)
49.
Zurück zum Zitat Cockton, G., Lavery, D., Woolrych, A.: Inspection-based evaluations. In Jacko, J.J., Sears, A. (eds.). The Human-Computer Interaction Handbook (2003) Cockton, G., Lavery, D., Woolrych, A.: Inspection-based evaluations. In Jacko, J.J., Sears, A. (eds.). The Human-Computer Interaction Handbook (2003)
50.
Zurück zum Zitat Nielsen, J.: Usability Engineering. Morgan Kaufmann Publishers, San Francisco (1994) Nielsen, J.: Usability Engineering. Morgan Kaufmann Publishers, San Francisco (1994)
55.
Zurück zum Zitat Po, S., Howard, S., Vetere, F., Skov, M.B. In: Brewster, S., Dunlop, M. (eds.). Heuristic Evaluation and Mobile Usability: Bridging the Realism Gap. In: Proceedings of Mobile HCI 2004, pp. 49–60, 2004 Po, S., Howard, S., Vetere, F., Skov, M.B. In: Brewster, S., Dunlop, M. (eds.). Heuristic Evaluation and Mobile Usability: Bridging the Realism Gap. In: Proceedings of Mobile HCI 2004, pp. 49–60, 2004
56.
Zurück zum Zitat Kjeldskov, J., Graham, C., Pedell, S., Vetere, F., Howard, S., Balbo, S., Davies, J.: Evaluating the usability of a mobile guide: The influence of location, participants and resources. Behav. Inf. Technol. 24(1), 51–65 (2005)CrossRef Kjeldskov, J., Graham, C., Pedell, S., Vetere, F., Howard, S., Balbo, S., Davies, J.: Evaluating the usability of a mobile guide: The influence of location, participants and resources. Behav. Inf. Technol. 24(1), 51–65 (2005)CrossRef
57.
Zurück zum Zitat Bertini, E., Santucci, G.: Modeling user-system data exchange to design adaptive interfaces. In: Proceedings del International Workshop on Plastic Services for Mobile Devices 18 PSMD05, Rome, Italy, September 12, 2005, during the10th International IFIP Conference on Human-Computer Interaction Interact 2005 Bertini, E., Santucci, G.: Modeling user-system data exchange to design adaptive interfaces. In: Proceedings del International Workshop on Plastic Services for Mobile Devices 18 PSMD05, Rome, Italy, September 12, 2005, during the10th International IFIP Conference on Human-Computer Interaction Interact 2005
58.
Zurück zum Zitat MAIS Deliverable R.7.3.4: Specifiche del Prototipo per la Generazione di Interfacce Utente, 2004 MAIS Deliverable R.7.3.4: Specifiche del Prototipo per la Generazione di Interfacce Utente, 2004
59.
Zurück zum Zitat MAIS Deliverable P.7.3.8: Prototipo per la generazione di interfacce utente, 2005 MAIS Deliverable P.7.3.8: Prototipo per la generazione di interfacce utente, 2005
60.
Zurück zum Zitat MAIS Deliverable R.7.3.8: Specifications of the Second Level Prototype of the MaisDesigner, 2005 MAIS Deliverable R.7.3.8: Specifications of the Second Level Prototype of the MaisDesigner, 2005
61.
Zurück zum Zitat Kjeldskov, J., Graham, C.: A Review of Mobile HCI Research Methods. In L. Chittaro (ed.). Proceedings of Mobile HCI 2003, pp. 317–335, Springer-Verlag, 2003 Kjeldskov, J., Graham, C.: A Review of Mobile HCI Research Methods. In L. Chittaro (ed.). Proceedings of Mobile HCI 2003, pp. 317–335, Springer-Verlag, 2003
62.
Zurück zum Zitat Battestini, Flanagan, J.A.: “Modelling and Simulating Context Data in a Mobile Environment”, Workshop on Context Awareness for Proactive Systems (CAPS), 2005, pp. 127–136, Helsinki, Finland Battestini, Flanagan, J.A.: “Modelling and Simulating Context Data in a Mobile Environment”, Workshop on Context Awareness for Proactive Systems (CAPS), 2005, pp. 127–136, Helsinki, Finland
63.
Zurück zum Zitat De Waard, D., Brookhuis, K.A., Toffetti, K.A. (eds.): Developments in Human Factors in Transportation, Design, and Evaluation. Field Versus Laboratory Usability Testing: A First Comparison, pp. 205–212. Shaker Publishing, Maastricht (2006) De Waard, D., Brookhuis, K.A., Toffetti, K.A. (eds.): Developments in Human Factors in Transportation, Design, and Evaluation. Field Versus Laboratory Usability Testing: A First Comparison, pp. 205–212. Shaker Publishing, Maastricht (2006)
64.
Zurück zum Zitat Nielsen, C.: Testing in the Field. In: Proceedings of APCHI 98, pp. 285–290, (1998) Nielsen, C.: Testing in the Field. In: Proceedings of APCHI 98, pp. 285–290, (1998)
65.
Zurück zum Zitat Kjeldskov, J., Skov, M.B., Als, B.S., Høegh, R.B.: “Is it Worth the Hassle? Exploring the Added Value of Evaluating the Usability of Context-Aware Mobile Systems in the Field”. In: Proceedings of 6th International Conference on Human Computer Interaction with Mobile Devices and Services, September 2004, University of Strathclyde, Glasgow, Scotland Kjeldskov, J., Skov, M.B., Als, B.S., Høegh, R.B.: “Is it Worth the Hassle? Exploring the Added Value of Evaluating the Usability of Context-Aware Mobile Systems in the Field”. In: Proceedings of 6th International Conference on Human Computer Interaction with Mobile Devices and Services, September 2004, University of Strathclyde, Glasgow, Scotland
Metadaten
Titel
A unified methodology for the evaluation of accessibility and usability of mobile applications
verfasst von
Marco Billi
Laura Burzagli
Tiziana Catarci
Giuseppe Santucci
Enrico Bertini
Francesco Gabbanini
Enrico Palchetti
Publikationsdatum
01.11.2010
Verlag
Springer-Verlag
Erschienen in
Universal Access in the Information Society / Ausgabe 4/2010
Print ISSN: 1615-5289
Elektronische ISSN: 1615-5297
DOI
https://doi.org/10.1007/s10209-009-0180-1

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