publications([{
   "lang": "en",
   "type_publi": "icolcomlec",
   "doi": "https://doi.org/10.1145/2817721.2817747",
   "title": "A Predictive Approach for an End-to-End Touch-Latency Measurement",
   "abstract": "With direct-touch interaction, users are sensitive to very low levels of latency, in the order of a few milliseconds. Assessing the end-to-end latency of a system is thus becoming an important part of touch-devices evaluation, and this must be precise and accurate. However, current latency estimation techniques are either imprecise, or they require complex setups involving external devices such as high-speed cameras.\r\n\r\nIn this paper, we introduce and evaluate a novel method that does not require any external equipment and can be implemented with minimal efforts. The method is based on short-term prediction of the finger movement. The latency estimation is obtained on the basis of user calibration of the prediction to fully compensate the lag. In a user study, we show that the technique is more precise than a similar \"low overhead'' approach that was recently presented.",
   "authors": {
      "1": {
         "first_name": "Élie",
         "last_name": "Cattan"
      },
      "2": {
         "first_name": "Amélie",
         "last_name": "Rochet-Capellan"
      },
      "3": {
         "first_name": "François",
         "last_name": "Bérard"
      }
   },
   "year": 2015,
   "uri": "http://iihm.imag.fr/publication/CRB15a/",
   "pages": "215-218",
   "bibtype": "inproceedings",
   "id": 743,
   "abbr": "CRB15a",
   "address": "Madeira, Portugal",
   "date": "2015-11-16",
   "document": "http://iihm.imag.fr/publs/2015/ITS15_pred.pdf",
   "type": "Conférences internationales de large diffusion avec comité de lecture sur texte complet",
   "booktitle": "Proceedings of the 2015 ACM International Conference on Interactive Tabletops and Surfaces"
}]);