Activities per year
Existing research into wayfinding using haptic feedback to better support navigation for the visually impaired often relies on custom tactile actuators and the use of multiple vibration motors. Although these solutions can be effective, they are often impractical in every day life or are stigmatizing due to their unusual appearance.
To address this issue we propose a more modular system that can be easily integrated in commercially available smartwatches. Based on existing research we present a tactile communication method utilizing the vibrotactile actuator of a smartwatch to provide VIP with wayfinding information that complements visual and audio feedback. Current smartwatches contain a single tactile actuator, but can still be used by focusing on navigation patterns. These patterns are based on research in personal orientation and mobility training with VIP. For example, a vibration pattern is used to represent a concept like ‘attention’, ‘left’ or ‘stairs’ directing the navigator’s attention towards audio or visual information or to the environment.
In next phase of this research we will conduct several focus groups and co-creation sessions with VIP and orientation and mobility experts to further specify the requirements and test our proposed tactile method. In the future, this method could be integrated in existing navigation apps using commercially available devices to complement visual and audio information and provide VIP with additional wayfinding information via haptic feedback.
|Number of pages||1|
|Publication status||Published - 25 Jun 2017|
|Event||Vision 2017: Low vision rehabilitation: a global right - World Forum, The Hague, Netherlands|
Duration: 25 Jun 2017 → 29 Jun 2017
Conference number: 12
|Period||25/06/17 → 29/06/17|
FingerprintDive into the research topics of 'Better Wayfinding for Visually Impaired People: Integrating Haptic Feedback via a Smartwatch'. Together they form a unique fingerprint.
- 1 Oral presentation
van der Bie, Joey (Recipient), Jaschinski, Christina (Recipient), Nait Aicha, A. (Recipient), Ben Allouch, Somaya (Recipient), Kröse, B.J.A. (Recipient), van Hasselt, Timon (Recipient), Koopman, Jan (Recipient), de Nooij, Paul (Recipient), Kat, David (Recipient) & van der Geest, Thea (Recipient), 19 Jan 2017
Prize › Academic