Abstract
An initial user study evaluating the HAnds-free Mouse COntrol System (HaMCoS) will be presented. The system allows its user to fully operate a Windows® PC without using the hands. It requires a special piezo-based input sensor in order to pick up the muscular activity of a single dedicated muscle of the user. The idea is to detect intentional contractions of the monitored muscle, and to use this information for emulating a two-button mouse device. In addition, the software framework renders any keyboard input unnecessary, so HaMCoS represents a comprehensive input method for persons who are unable to reliably employ the hands (e.g., tetraplegics). The paper will take a closer look at the specifics of the system followed by a discussion of the experiences gained by potential end users in a first case study.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Hansen, J.P., Tørning, K., Johansen, A.S., Itoh, K., Aoki, H.: Gaze typing compared with input by head and hand. In: Proc. ETRA 2004, pp. 131–138. ACM Press, New York (2004)
Felzer, T.: Verwendung verschiedener Biosignale zur Bedienung computergesteuerter Systeme (Using various kinds of bio-signals for controlling computer-mediated systems). Ph.D. Thesis (German). Wissenschaftlicher Verlag Berlin (2002)
Allison, B.Z., Winter Wolpaw, E., Wolpaw, J.R.: Brain-computer interface systems: progress and prospects. Expert Review Med. Devices 4(4), 463–474 (2007)
McFarland, D.J., Sarnacki, W.A., Vaughan, T.M., Wolpaw, J.R.: Brain-computer interface (BCI) operation: Signal and noise during early training sessions. Clinical Neurophysiology 116, 56–62 (2005)
Tarng, Y.H., Chang, G.C., Lai, J.S., Kuo, T.S.: Design of the human/computer interface for human with disability using myoelectric signal control. In: Proc. EMBS 1997, pp. 1909–1910. IEEE Press, Los Alamitos (1997)
Barreto, A.B., Scargle, S.D., Adjouadi, M.: A real-time assistive computer interface for users with motor disabilities. In: ACM SIGCAPH Computers and the Physically Handicapped, vol. (64), pp. 6–16. ACM Press, New York (1999)
Moon, I., Kim, K., Ryu, J., Mun, M.: Face direction-based human-computer interface using image observation and EMG signal for the disabled. In: Proc. ICRA 2003, pp. 1515–1520. IEEE Press, Los Alamitos (2003)
Doherty, E., Cockton, G., Bloor, C., Benigno, D.: Improving the performance of the cyberlink mental interface with the “yes / no program”. In: Proc. CHI 2001, pp. 69–76. ACM Press, New York (2001)
Simpson, R.C., Koester, H.H.: Adaptive one-switch row-column scanning. IEEE Trans. Rehab. Eng. 7(4), 464–473 (1999)
Seveke, E., Seveke, L.: Mouse substitute MauSi scan (in German), http://www.computer-fuer-behinderte.de/download/prospekt/ma-sc-02.pdf
Mehta, A.: eLocutor version 2, http://www.holisticit.com/eLocutor/Elocutorv2.htm
Hargrave-Wright, J.: JISC technology and standards watch: Improvements in hands-free access to computers (2002), http://jisc.ac.uk/media/documents/techwatch/tsw_02-06.doc
Felzer, T., Fischer, R., Grönsfelder, T., Nordmann, R.: Alternative control system for operating a PC using intentional muscle contractions only. In: Online-Proc. CSUN Conf. 2005 (2005), http://www.csun.edu/cod/conf/2005/proceedings/2121.htm
Felzer, T., Nordmann, R.: Alternative text entry using different input methods. In: Proc. ASSETS 2006, pp. 10–17. ACM Press, New York (2006)
Felzer, T., Nordmann, R.: Speeding up hands-free text entry. In: Proc. CWUAAT 2006, pp. 27–36. Cambridge University Press, Cambridge (2006)
Felzer, T., Strah, B., Nordmann, R.: Automatic and self-paced scanning for alternative text entry. In: Proc. IASTED Telehealth/AT (in press, 2008)
Author information
Authors and Affiliations
Editor information
Rights and permissions
Copyright information
© 2008 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Felzer, T., Nordmann, R. (2008). Evaluating the Hands-Free Mouse Control System: An Initial Case Study. In: Miesenberger, K., Klaus, J., Zagler, W., Karshmer, A. (eds) Computers Helping People with Special Needs. ICCHP 2008. Lecture Notes in Computer Science, vol 5105. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-70540-6_179
Download citation
DOI: https://doi.org/10.1007/978-3-540-70540-6_179
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-70539-0
Online ISBN: 978-3-540-70540-6
eBook Packages: Computer ScienceComputer Science (R0)