Designing a gaze gesture guiding system

Autor: Teng Han, William Delamare, Pourang Irani
Přispěvatelé: University of Manitoba [Winnipeg]
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: MobileHCI '17: 19th International Conference on Human-Computer Interaction with Mobile Devices and Services
MobileHCI '17: 19th International Conference on Human-Computer Interaction with Mobile Devices and Services, 2017, Vienna, Austria. pp.1-13, ⟨10.1145/3098279.3098561⟩
MobileHCI
DOI: 10.1145/3098279.3098561⟩
Popis: International audience; We propose the concept of a guiding system specifically designed for semaphoric gaze gestures, i.e. gestures defining a vocabulary to trigger commands via the gaze modality. Our design exploration considers fundamental gaze gesture phases: Exploration, Guidance, and Return. A first experiment reveals that Guidance with dynamic elements moving along 2D paths is efficient and resistant to visual complexity. A second experiment reveals that a Rapid Serial Visual Presentation of command names during Exploration allows for more than 30% faster command retrievals than a standard visual search. To resume the task where the guide was triggered, labels moving from the outward extremity of 2D paths toward the guide center leads to efficient and accurate origin retrieval during the Return phase. We evaluate our resulting Gaze Gesture Guiding system, G3, for interacting with distant objects in an office environment using a head-mounted display. Users report positively on their experience with both semaphoric gaze gestures and G3.
Databáze: OpenAIRE