Applications and Usability of Interactive Television 6th Iberoamerican Conference, jAUTI 2017, Aveiro, Portugal, October 12-13, 2017, Revised Selected Papers - Abásolo, María José; Abásolo, María José; Abreu, Jorge; Abreu, Jorge; Almeida, Pedro; Almeida, Pedro; Silva, Telmo; Silva, Telmo (Springer International Publishing : Imprint: Springer, 2018)