Auflistung nach Schlagwort "interactive maps"
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- KonferenzbeitragSpeech-based interaction for map editing on mobile devices: a scenario-based study(Mensch und Computer 2020 - Tagungsband, 2020) Degbelo, Auriol; Somaskantharajan, SulaxanSpeech-based interfaces on mobile phones are growing in popularity, yet mostly limited to helping users retrieve information. There is an untapped potential for using speech to help users contribute new information. This work discusses opportunities and challenges of map editing on mobile devices. It also presents results from a study (N=20) that evaluated 11 speech-based commands for map data enriching and urban fault reporting on mobile devices. Feedback from the users indicated that speech-based information editing is feasible: usability was rated as `good', while user experience ratings produced slightly mitigated results.
- KonferenzbeitragUsing wrist vibrations to guide hand movement and whole body navigation(i-com: Vol. 13, No. 3, 2014) Brock, Anke; Kammoun, Slim; Macé, Marc; Jouffrais, ChristopheIn the absence of vision, mobility and orientation are challenging. Audio and tactile feedback can be used to guide visually impaired people. In this paper, we present two complementary studies on the use of vibrational cues for hand guidance during the exploration of itineraries on a map, and whole body-guidance in a virtual environment. Concretely, we designed wearable Arduino bracelets integrating a vibratory motor producing multiple patterns of pulses. In a first study, this bracelet was used for guiding the hand along unknown routes on an interactive tactile map. A wizard-of-Oz study with six blindfolded participants showed that tactons, vibrational patterns, may be more efficient than audio cues for indicating directions. In a second study, this bracelet was used by blindfolded participants to navigate in a virtual environment. The results presented here show that it is possible to significantly decrease travel distance with vibrational cues. To sum up, these preliminary but complementary studies suggest the interest of vibrational feedback in assistive technology for mobility and orientation for blind people.