Exploration of head gesture control for hearing instruments
by Bernd Tessendorf; Franz Gravenhorst; Daniel Roggen; Thomas Stiefmeier; Christina Strohrmann; Gerhard Tröster; Peter Derleth; Manuela Feilner
International Journal of Ad Hoc and Ubiquitous Computing (IJAHUC), Vol. 16, No. 4, 2014

Abstract: In this work, we investigated the BENEFIT of head gestures as a user interface to control hearing instruments (HIs). We developed a prototype of a head-gesture-controlled HI, which was based on a customised wireless acceleration sensor for unconstrained and continuous real-time monitoring of the user's head movements. We evaluated the system from a technical point of view and achieved a precision of 96% and a recall of 97% for spotting the two head gestures used: tilting the head to the left and right side. We further evaluated the system from the user's point of view based on the feedback from 6 hearing-impaired HI users (4 men, 2 women, age 27-60).We compared our head-gesture-based control to existing HI user interfaces: HI-integrated buttons and HI remote control. We found that the benefit of the different HI interaction solutions depends on the user's current situations and that all participating HI users would appreciate head gesture control as an additional, complementing user interface.

Online publication date: Fri, 19-Sep-2014

The full text of this article is only available to individual subscribers or to users at subscribing institutions.

 
Existing subscribers:
Go to Inderscience Online Journals to access the Full Text of this article.

Pay per view:
If you are not a subscriber and you just want to read the full contents of this article, buy online access here.

Complimentary Subscribers, Editors or Members of the Editorial Board of the International Journal of Ad Hoc and Ubiquitous Computing (IJAHUC):
Login with your Inderscience username and password:

Username:        Password:          Forgotten your password?

Want to subscribe?
A subscription gives you complete access to all articles in the current issue, as well as to all articles in the previous three years (where applicable). See our Orders page to subscribe.

If you still need assistance, please email subs@inderscience.com