The publications below refer only to papers indexed in Scopus.

Beça, P., Abreu, J. F., Santos, R., & Rodrigues, A. (2019). Evaluating the performance of ASR systems for TV interactions in several domestic noise scenarios. Communications in Computer and Information Science (Vol. 1004). https://doi.org/10.1007/978-3-030-23862-9_12

Fernandes, S., Abreu, J., Almeida, P., & Santos, R. (2019). A review of voice user interfaces for interactive TV. Communications in Computer and Information Science (Vol. 1004). https://doi.org/10.1007/978-3-030-23862-9_9

Rodrigues, A., Santos, R., Abreu, J., Beça, P., Almeida, P., & Fernandes, S. (2019). Analyzing the performance of ASR systems: The effects of noise, distance to the device, age and gender. In ACM International Conference Proceeding Series. https://doi.org/10.1145/3335595.3335635

Abreu, J., Beça, P., Santos, R., Cardoso, B., Fernandes, S., & Rodrigues, A. (2018). Voice interaction on TV: Analysis of natural language interaction models. In ACM International Conference Proceeding Series. https://doi.org/10.1145/3233824.3233853

Cunha, F., Silva, T., & Oliveira, R. (2019). Interactive Television and Second-Screen Devices: Presentation Strategies for Notifications. In 2019 14th Iberian Conference on Information Systems and Technologies (CISTI) (pp. 1–4). IEEE. https://doi.org/10.23919/CISTI.2019.8760630

Santos, R., Beja, J., Rodrigues, M., & Martins, C. (2019). Designing visual interfaces to support voice input: The case of a TV application to request help in daily life tasks. In ACM International Conference Proceeding Series. https://doi.org/10.1145/3335595.3335637

Ribeiro, T., Santos, R., Moura, J., Martins, A. I., & Caravau, H. (2018). Application for Older Adults to Ask for Help from Volunteers Through Television: Design and Evaluation of a High Visual-Fidelity Prototype. Communications in Computer and Information Science (Vol. 813). https://doi.org/10.1007/978-3-319-90170-1_3

Santos, R., Caravau, H., Martins, A. I., Martins, C., & Rodrigues, M. (2018). Towards a proposal of an application to promote volunteering through television to help older adults. In ICT4AWE 2018 - Proceedings of the 4th International Conference on Information and Communication Technologies for Ageing Well and e-Health (Vol. 1, pp. 192–199). https://doi.org/10.5220/0006750801920199

Velhinho, A., Fernandes, S., Abreu, J., Almeida, P., & Silva, T. (2019). Field trial of a new iTV approach: The potential of its UX among younger audiences. Communications in Computer and Information Science (Vol. 1004). https://doi.org/10.1007/978-3-030-23862-9_10

Abreu, J., Almeida, P., Fernandes, S., Velhinho, A., & Rodrigues, A. (2018). Content Unification: A Trend Reshaping the iTV Ecosystem. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 11112 LNCS). https://doi.org/10.1007/978-3-319-99426-0_33

Abreu, J., Almeida, P., Silva, T., Velhinho, A., & Fernandes, S. (2018). Using experts review to validate an interactive tv user interface for the unification of contents. In IMCIC 2018 - 9th International Multi-Conference on Complexity, Informatics and Cybernetics, Proceedings (Vol. 2, pp. 1–5).

Abreu, J., Almeida, P., Velhinho, A., Fernandes, S., & Guedes, R. (2018). An iTV Prototype for Content Unification. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 11112 LNCS). https://doi.org/10.1007/978-3-319-99426-0_32

Almeida, P., Abreu, J., Silva, T., Varsori, E., Oliveira, E., Velhinho, A., … Oliveira, D. (2018). Iterative User Experience Evaluation of a User Interface for the Unification of TV Contents. Communications in Computer and Information Science (Vol. 813). https://doi.org/10.1007/978-3-319-90170-1_4

Almeida, P., De Abreu, J. F., Fernandes, S., & Oliveira, E. (2018). Content unification in TV to enhance user experience: The ultra TV project. In TVX 2018 - Proceedings of the 2018 ACM International Conference on Interactive Experiences for TV and Online Video (pp. 167–172). https://doi.org/10.1145/3210825.3213558

Becker, V., Abreu, J., Nogueira, J., & Cardoso, B. (2018). The development of non-linear TV and schedule deprogramming. Observatorio, 12(1), 199–216. Retrieved from http://www.scielo.mec.pt/scielo.php?script=sci_arttext&pid=S1646-59542018000100012&lng=pt&tlng=pt

De Abreu, J. F., Almeida, P., Velhinho, A., & Varsori, E. (2018). Viewers’ behaviors at home on TV and other screens: An online survey. In TVX 2018 - Proceedings of the 2018 ACM International Conference on Interactive Experiences for TV and Online Video (pp. 173–178). https://doi.org/10.1145/3210825.3213559

Fernandes, S., Velhinho, A., Abreu, J., & Almeida, P. (2018). UI design for an iTV platform: An iterative approach. In ACM International Conference Proceeding Series. https://doi.org/10.1145/3233824.3233851

Silva, T., Almeida, P., Abreu, J., & Oliveira, E. (2018). Interaction paradigms on iTV: A survey towards the future of television. In IMCIC 2018 - 9th International Multi-Conference on Complexity, Informatics and Cybernetics, Proceedings (Vol. 2, pp. 18–23).

Abreu, J., Nogueira, J., Becker, V., & Cardoso, B. (2017). Survey of Catch-up TV and other time-shift services: a comprehensive analysis and taxonomy of linear and nonlinear television. Telecommunication Systems, 64(1), 57–74. https://doi.org/10.1007/s11235-016-0157-3

Silva, T., Caravau, H., & Reis, L. (2019). Lessons learned from testing iTV applications with seniors. Communications in Computer and Information Science (Vol. 1004). https://doi.org/10.1007/978-3-030-23862-9_11

Silva, T., Mota, M., & Silva, C. (2019). Development and UI/UX testing of an ITV companion application for seniors. In ICT4AWE 2019 - Proceedings of the 5th International Conference on Information and Communication Technologies for Ageing Well and e-Health (pp. 124–134). https://doi.org/10.5220/0007744601240134

Silva, T., Oliveira, R., Abreu, J., Almejda, M., Santos, R., & Almeida, P. (2019). Eye senior getting information adjusted to seniors with blindness or low vision. In Iberian Conference on Information Systems and Technologies, CISTI (pp. 1–4). https://doi.org/10.23919/CISTI.2019.8760736

Silva, C., Mota, M., & Silva, T. (2018). Automated production of audiovisual informative content. In Iberian Conference on Information Systems and Technologies, CISTI (pp. 1–6). https://doi.org/10.23919/CISTI.2018.8399162

Silva, T., Campelo, D., Caravau, H., & de Abreu, J. F. (2018). Delivering information of general interest through interactive television: A taxonomy of assistance services for the Portuguese elderly. Communications in Computer and Information Science (Vol. 869). https://doi.org/10.1007/978-3-319-93644-4_10

Silva, T., Caravau, H., & Carvalho, D. (2018). Comparative usability study of an iTV interface for seniors. In ACM International Conference Proceeding Series (pp. 310–316). https://doi.org/10.1145/3218585.3218675

Silva, T., Caravau, H., De Abreu, J. F., & Reis, L. (2018). Seniors’ info-inclusion through interactive television: Results of a field trial. In ICT4AWE 2018 - Proceedings of the 4th International Conference on Information and Communication Technologies for Ageing Well and e-Health (pp. 134–141). https://doi.org/10.5220/0006730201340141

Silva, T., Caravau, H., Mota, M., Reis, L., & Hernandez, C. (2018). A Process to Design a Video Library for Senior Users of iTV. Communications in Computer and Information Science (Vol. 813). https://doi.org/10.1007/978-3-319-90170-1_8

Silva, T., Caravau, H., Reis, L., & Campelo, D. (2018). A process to evaluate an iTV platform to enhance seniors’ access to information about public and social services. Working with Older People, 22(4), 224–233. https://doi.org/10.1108/WWOP-02-2018-0005

Silva, T., Caravau, H., Reis, L., & Campelo, D. (2018). Interrupt the TV emission: Usage evaluation in real context. In Iberian Conference on Information Systems and Technologies, CISTI (pp. 1–6). https://doi.org/10.23919/CISTI.2018.8399378

Silva, T., Mota, M., Silva, C., Caravau, H., Almeida, P., & Reis, L. (2018). Proposal of an iTV splash screen targeted to seniors. In ICT4AWE 2018 - Proceedings of the 4th International Conference on Information and Communication Technologies for Ageing Well and e-Health (Vol. 1, pp. 148–155). https://doi.org/10.5220/0006732701480155

Caravau, H., Silva, T., & Silva, V. (2017). Interrupt emission or ask if TV viewer wants to see. In Iberian Conference on Information Systems and Technologies, CISTI (pp. 1–6). https://doi.org/10.23919/CISTI.2017.7975753

Reis, L., Caravau, H., Silva, T., & Almeida, P. (2017). Automatic creation of TV content to integrate in seniors viewing activities. Communications in Computer and Information Science (Vol. 689). https://doi.org/10.1007/978-3-319-63321-3_3

Silva, C., Campelo, D., Silva, T., & Silva, V. (2017). System architecture for personalized automatic audio-visual content generation from Web feeds to an iTV platform. Communications in Computer and Information Science (Vol. 689). https://doi.org/10.1007/978-3-319-63321-3_1

Silva, T., Caravau, H., & Campelo, D. (2017). Information needs about public and social services of Portuguese elderly. In ICT4AWE 2017 - Proceedings of the 3rd International Conference on Information and Communication Technologies for Ageing Well and e-Health (pp. 46–57). https://doi.org/10.5220/0006284900460057

Silva, T., Caravau, H., Reis, L., & Almeida, P. (2017). Iconography’s development for a seniors’ iTV informative platform. In Procedia Computer Science (Vol. 121, pp. 576–583). https://doi.org/10.1016/j.procs.2017.11.076

Silva, T., Mota, M., Hernández, C., & De Abreu, J. F. (2017). Automatic creation of informative TV videos to be delivered through iTV: A system architecture. In Procedia Computer Science (Vol. 121, pp. 584–591). https://doi.org/10.1016/j.procs.2017.11.077

Silva, T., Abreu, J., Antunes, M., Almeida, P., Silva, V., & Santinha, G. (2016). +TV4E: Interactive Television as a Support to Push Information about Social Services to the Elderly. In Procedia Computer Science (Vol. 100, pp. 580–585). https://doi.org/10.1016/j.procs.2016.09.198

Almeida, P., de Abreu, J. F., Oliveira, R., & Gomes, D. (2018). A video engine supported by social buzz to automatically create TV summaries. Multimedia Tools and Applications, 77(18), 24313–24331. https://doi.org/10.1007/s11042-018-5723-0

Almeida, P., de Abreu, J. F., & Oliveira, R. (2017). NowUP: A system that automatically creates TV summaries based on Twitter activity. Communications in Computer and Information Science (Vol. 689). https://doi.org/10.1007/978-3-319-63321-3_2

Oliveira, R., Almeida, P., & de Abreu, J. F. (2017). From live TV events to Twitter status updates - a study on delays. Communications in Computer and Information Science (Vol. 689). https://doi.org/10.1007/978-3-319-63321-3_9

Abreu, J., Almeida, P., & Silva, T. (2016). A UX evaluation approach for second-screen applications. Communications in Computer and Information Science (Vol. 605). https://doi.org/10.1007/978-3-319-38907-3_9

Abreu, J., Almeida, P., Silva, T., & Aresta, M. (2016). Notifications Efficiency, Impact, and Interference in Second-Screen Scenarios. International Journal of Human-Computer Interaction, 32(12), 901–911. https://doi.org/10.1080/10447318.2016.1210870

Almeida, P., Abreu, J., Silva, T., Duro, L., Aresta, M., & Oliveira, R. (2015). Notification mechanisms in second-screen scenarios towards a balanced user experience. In Proceedings of the 2015 7th International Conference on Intelligent Technologies for Interactive Entertainment, INTETAIN 2015 (pp. 95–99). https://doi.org/10.4108/icst.intetain.2015.259548

Abreu, J. F., Almeida, P., & Beça, P. (2017). InApp questions – an approach for contextual evaluation of applications. Communications in Computer and Information Science (Vol. 689). https://doi.org/10.1007/978-3-319-63321-3_12

Abreu, J., Almeida, P., Silva, T., & Oliveira, R. (2015). Discovering TV Contents in a Second Screen App: Perspectives from Portuguese and Brazilian Markets. In Procedia Computer Science (Vol. 64, pp. 1240–1247). https://doi.org/10.1016/j.procs.2015.08.508

Abreu, J. F., Almeida, P., & Silva, T. (2013). iNeighbour TV: A social TV application to promote wellness of senior citizens. Information Systems and Technologies for Enhancing Health and Social Care. https://doi.org/10.4018/978-1-4666-3667-5.ch001

Abreu, J. F., & Almeida, P. (2012). A social TV application for senior citizens - iNeighbour TV. In EuroiTV’12 - Proceedings of the 10th European Conference on Interactive TV and Video (pp. 11–12).

Silva, T., Abreu, J. F., & Pacheco, O. R. (2012). Elderly viewers identification: Designing a decision matrix. In EuroiTV’12 - Proceedings of the 10th European Conference on Interactive TV and Video (pp. 108–111). https://doi.org/10.13140/2.1.4961.7929

Abreu, J. F., Almeida, P., Afonso, J., Silva, T., & Dias, R. (2011). Participatory design of a social TV application for senior citizens - The iNeighbour TV project. Communications in Computer and Information Science (Vol. 221). https://doi.org/10.1007/978-3-642-24352-3_6

Almeida, P., Ferraz, J., Pinho, A., & Costa, D. (2012). Engaging viewers through social TV games. In EuroiTV’12 - Proceedings of the 10th European Conference on Interactive TV and Video (pp. 175–183). https://doi.org/10.1145/2325616.2325651

Abreu, J. F., Almeida, P., Pinto, R., & Nobre, V. (2009). Implementation of social features over regular IPTV STB. In EuroITV’09 - Proceedings of the 7th European Conference on European Interactive Television Conference (pp. 29–32). https://doi.org/10.1145/1542084.1542089

Sriram, A., Almeida, P., & De Abreu, J. F. (2012). The uses and expectations for interactive TV in India. In Proceedings of the International Conference on Nanoscience, Engineering and Technology, ICONSET 2011 (pp. 229–232).

Silva, T., Oliveira, R., Abreu, J., Almeida, M., Santos, R., & Almeida, P. (2019). Eye senior getting information adjusted to seniors with blindness or low vision. In Iberian Conference on Information Systems and Technologies, CISTI (pp. 1–4). https://doi.org/10.23919/CISTI.2019.8760736

Oliveira, R., de Abreu, J. F., & Almeida, A. M. (2018). Audio Description of Television Programs: A Voluntary Production Approach. Communications in Computer and Information Science (Vol. 813). https://doi.org/10.1007/978-3-319-90170-1_11

Oliveira, R., de Abreu, J. F., & Almeida, A. M. (2017). Promoting interactive television (iTV) accessibility: an adapted service for users with visual impairments. Universal Access in the Information Society, 16(3), 533–544. https://doi.org/10.1007/s10209-016-0482-z

Oliveira, R., Abreu, J. F. D., & Almeida, A. M. (2016). Audio Description in Interactive Television (iTV): Proposal of a Collaborative and Voluntary Approach. In Procedia Computer Science (Vol. 100, pp. 935–940). https://doi.org/10.1016/j.procs.2016.09.252

Oliveira, R., Abreu, J. F., Almeida, M., & Cardoso, B. (2016). Inclusive approaches for audiovisual translation production in Interactive Television (iTV). In ACM International Conference Proceeding Series (pp. 146–153). https://doi.org/10.1145/3019943.3019965

Oliveira, R., Silva, T., De Abreu, J. F., & Almeida, M. (2016). Automatic identification in accessible iTV services: Proposal of an IPTV interface. In ACM International Conference Proceeding Series (pp. 384–391). https://doi.org/10.1145/3019943.3019998

Abreu, J., Almeida, P., & Teles, B. (2014). TV Discovery & Enjoy: A New Approach to Help Users Finding the Right TV Program to to Watch. In TVX 2014 - Proceedings of the 2014 ACM International Conference on Interactive Experiences for TV and Online Video (pp. 63–70). https://doi.org/10.1145/2602299.2602313

Abreu, J., Almeida, P., Teles, B., & Reis, M. (2013). Viewer behaviors and practices in the (new) television environment. In Proceedings of the 11th European Conference on Interactive TV and Video, EuroITV 2013 (pp. 5–12). https://doi.org/10.1145/2465958.2465970

Teles, B., Almeida, P., & De Abreu, J. F. (2012). Creating and sharing personal TV channels in iTV. In EuroiTV’12 - Proceedings of the 10th European Conference on Interactive TV and Video (pp. 100–103).

Oliveira, R., Abreu, J. F., & Almeida, A. M. (2014). Promoting IPTV accessibility for visually impaired users: Implementation of an adapted service. In Procedia Computer Science (Vol. 27, pp. 113–122). https://doi.org/10.1016/j.procs.2014.02.014

Oliveira, R., Abreu, J. F., & Almeida, A. M. (2011a). An approach to identify requirements for an iTV audio description service. In EuroITV’11 - Proceedings of the 9th European Interactive TV Conference (pp. 227–230). https://doi.org/10.1145/2000119.2000166

Oliveira, R., Abreu, J. F., & Almeida, A. M. P. (2011b). An iTV audio description service: Suggesting requirements and features for visually impaired users. Communications in Computer and Information Science (Vol. 221). https://doi.org/10.1007/978-3-642-24352-3_7

Oliveira, R., Silva, T., & De Abreu, J. F. (2015). Development and evaluation of Clouds4All interface: A tag clouds reader for visually impaired users. In 10th Iberian Conference on Information Systems and Technologies, CISTI 2015 (pp. 1–6). https://doi.org/10.1109/CISTI.2015.7170507

Silva, T., & Abreu, J. (2015). Designing a methodological process to identify the most suited recognition technique for elderly users of interactive TV. In Communications in Computer and Information Science (Vol. 389, pp. 120–134). https://doi.org/10.1007/978-3-319-22656-9_9

Silva, T., De Abreu, J. F., Pacheco, O., & Almeida, P. (2011). User identification: A key factor for elderly viewers to benefit from interactive television services. Communications in Computer and Information Science (Vol. 221). https://doi.org/10.1007/978-3-642-24352-3_5

Campelo, D., Silva, T., & Abreu, J. (2018). Exploring User Feedbacks: The Basis of a Recommender System of Informative Videos for the Elderly. Communications in Computer and Information Science (Vol. 813). https://doi.org/10.1007/978-3-319-90170-1_6

Campelo, D., Silva, T., & Abreu, J. F. (2017). Services of general interest information on iTV a personalised and dynamic approach. In Iberian Conference on Information Systems and Technologies, CISTI (pp. 1–4). https://doi.org/10.23919/CISTI.2017.7975678

Campelo, D., Silva, T., & Abreu, J. F. (2017a). Beyond the TV borders: Second screen as a tool for audience engagement. Communications in Computer and Information Science (Vol. 689). https://doi.org/10.1007/978-3-319-63321-3_7

Campelo, D., Silva, T., & Abreu, J. F. (2017b). Recommending personalized informative contents on iTV. In TVX 2017 - Adjunct Publication of the 2017 ACM International Conference on Interactive Experiences for TV and Online Video (pp. 99–103). https://doi.org/10.1145/3084289.3084292

Torres, S., Simoes, P., Santos, R., Silva, A., & Rodrigues, M. (2019). Video content to support physical activity in older adults a strategy for content production centered on user preferences. In Iberian Conference on Information Systems and Technologies, CISTI (pp. 1–6). https://doi.org/10.23919/CISTI.2019.8760724

Cardoso, R., Rodrigues, A., Coelho, M., Tavares, T., Oliveira, R., & Silva, T. (2019). IOM4TV: An AT-based solution for people with motor disabilities supported in iTV. Communications in Computer and Information Science (Vol. 1004). https://doi.org/10.1007/978-3-030-23862-9_8

Carvalho, D., Silva, T., & Abreu, J. (2019). Interaction models for iTV services for elderly people. Communications in Computer and Information Science (Vol. 1004). https://doi.org/10.1007/978-3-030-23862-9_7

Cardoso, B., & Abreu, J. (2018). Machine Learning the TV Consumption: A Basis for a Recommendation System. Communications in Computer and Information Science (Vol. 813). https://doi.org/10.1007/978-3-319-90170-1_5

Abreu, J., Nogueira, J., Becker, V., & Cardoso, B. (2017). Survey of Catch-up TV and other time-shift services: a comprehensive analysis and taxonomy of linear and nonlinear television. Telecommunication Systems, 64(1), 57–74. https://doi.org/10.1007/s11235-016-0157-3

Cardoso, B., & de Abreu, J. F. (2017). Indagante: A proposal for a social multiplatform game to motivate Interaction in the living room. Communications in Computer and Information Science (Vol. 689). https://doi.org/10.1007/978-3-319-63321-3_8

Moura, M., Almeida, P., & Geerts, D. (2016). A Video is Worth a Million Words? Comparing a Documentary with a Scientific Paper to Communicate Design Research. In Procedia Computer Science (Vol. 100, pp. 747–754). https://doi.org/10.1016/j.procs.2016.09.220

Almeida, P., Abreu, J., & José, R. (2011). ITV services for socializing in public places. In CEUR Workshop Proceedings (Vol. 720).