publications([{
   "lang": "en",
   "publisher": "ACM",
   "doi": "https://doi.org/10.1145/3206505.3206510",
   "title": "Simulating an Extendable Tangible Slider for Eyes-Free One-Handed Interaction on Mobile Devices",
   "url": "https://dl.acm.org/citation.cfm?doid=3206505.3206510",
   "journal": "AVI '18 Proceedings of the 2018 International Conference on Advanced Visual Interfaces",
   "authors": {
      "1": {
         "first_name": "Juan Pablo",
         "last_name": "Rosso Pirela"
      },
      "2": {
         "first_name": "Céline",
         "last_name": "Coutrix"
      },
      "3": {
         "first_name": "Matt",
         "last_name": "Jones"
      },
      "4": {
         "first_name": "Laurence",
         "last_name": "Nigay"
      }
   },
   "year": 2018,
   "uri": "http://iihm.imag.fr/publication/RCJ+18a/",
   "pages": "16:1-16:9",
   "bibtype": "inproceedings",
   "id": 816,
   "abbr": "RCJ+18a",
   "address": "Grosseto, Italy",
   "date": "2018-05-29",
   "document": "http://iihm.imag.fr/publs/2018/avi18RossoCoutrixNigay.pdf",
   "type": "Conférences internationales de large diffusion avec comité de lecture sur texte complet",
   "abstract": "Sliders are widely used on mobile devices. Envisioning mobile devices that can dynamically deform to raise tangible controls from the screen surface, tangible sliders offer the benefit of eyes-free interaction. However, reaching for distant values with one hand is problematic: users namely need to change their handgrip, which is not comfortable. To overcome this problem, this paper sets out to experimentally study an extendable tangible slider to support one-handed clutching. The tangible slider’s knob extends to maintain the thumb's movement within its comfortable area. We first built a low-fidelity prototype made of a knob long enough to allow clutching. This low-fidelity prototype significantly improves performance when reaching distant targets, as compared to a standard tangible slider. We then built a higher-fidelity prototype, introducing actuation and allowing for a shorter knob. When used for clutching, the knob moves back towards the users’ thumb. Experimental results show that the motion of the actuated knob does not interrupt eyes-free interaction during manipulation. In comparison, a graphical extendable slider performed 0.9s slower due to the required visual attention. However, the results suggest that the motion of the actuated knob affects performance, as the higher-fidelity prototype performed 0.6s slower than the low-fidelity prototype.",
   "type_publi": "icolcomlec"
}]);