publications([{
   "lang": "en",
   "type_publi": "colcomlec",
   "doi": "http://dx.doi.org/10.1145/2044354.2044362",
   "title": "TouchOver: Decoupling Positioning from Selection on Touch-based Handheld Devices",
   "abstract": "When compared to conventional desktop mouse input, touch input on handheld devices suffers from the lack of a main feature: that of a mouseover state that can provide users with dynamic pro-active information. In addition, with touch screens, selection precision is limited by undesired extra finger tracking during finger press and lift movements.\r\n\r\nWe propose TouchOver, a multi-modal input technique for touch-screen accelerometers-enabled handheld devices where positioning is performed with a finger on the touch surface, while selection is triggered by a gentle \"tilt forward\" of the device. By doing so, TouchOver adds a mouseover-like state and improves selection precision while remaining compatible with existing interaction techniques such as Shift devised to improve precision. Our formal user study shows a significant precision improvement over two other selection techniques as well as a good tradeoff between speed and accuracy.\r\n",
   "authors": {
      "1": {
         "first_name": "Adriano",
         "last_name": "Scoditti"
      },
      "2": {
         "first_name": "Thomas",
         "last_name": "Vincent"
      },
      "3": {
         "first_name": "Joëlle",
         "last_name": "Coutaz"
      },
      "4": {
         "first_name": "Renaud",
         "last_name": "Blanch"
      },
      "5": {
         "first_name": "Nadine",
         "last_name": "Mandran"
      }
   },
   "year": 2011,
   "uri": "http://iihm.imag.fr/publication/SVC+11a/",
   "pages": "37-40",
   "bibtype": "inproceedings",
   "id": 574,
   "abbr": "SVC+11a",
   "address": "Nice, France",
   "date": "2011-10-25",
   "document": "http://iihm.imag.fr/publs/2011/touchover_ihm2011.pdf",
   "type": "Conférences nationales avec comité de lecture sur texte complet",
   "booktitle": "Actes de la 23ème conférence francophone sur l'Interaction Homme-Machine (IHM 2011)"
}]);