Applications and Usability of Interactive TV

This book constitutes the refereed proceedings of the 9th Iberoamerican Conference on Applications and Usability of Interactive Television, jAUTI 2020, in Aveiro, Portugal, in December 2020.* The 12 full papers presented were carefully reviewed and selected from 35 submissions. The papers are organized in topical sections on audiovisual content and experiences; design and development of iTV applications; iTV and videos in learning; iTV for the elderly; usability and UX evaluations. *Due to the COVID-19 pandemic the conference was held online.