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• An Easy to Use Data Logger for Local User Studies

  Vagner Figueredo de Santana, Felipe Eduardo Ferreira Silva · 2019 · Proceedings of the 16th International Web for All Conference (W4A)

  This demonstration paper introduces User Test Logger, an open-source Firefox browser add-on designed to capture detailed user interaction data during local usability and accessibility studies. The authors identify a gap in available tooling: existing interaction logging tools…

  usability testing · accessibility evaluation · interaction logging · data collection · open source tools

• A Computer Anxiety Model for Elderly Users Interacting with the Web

  Thiago Donizetti dos Santos, Vagner Figueredo de Santana · 2019 · Proceedings of the 16th International Web for All Conference (W4A)

  This paper presents a model for automatically detecting Computer Anxiety (CA) levels in older adults through analysis of their interaction logs while browsing the web. Computer Anxiety — defined as negative emotions and cognition processes evoked during actual or imagined…

  computer anxiety · older adults · aging · interaction logging · machine learning

• Personalized and Accessible TV Interaction for People with Visual Impairments

  Daniel Costa, Carlos Duarte · 2019 · Proceedings of the 16th International Web for All Conference (W4A)

  This paper presents the design and implementation of a system that makes Connected TV applications accessible to people with visual impairments by using a smartphone as an accessible second-screen controller. Connected TVs and set-top boxes now offer interactive features beyond…

  visual impairment · connected TV · personalization · adaptive interface · multimodal interaction

• Continuous Web Personalization using Selector-template Pairs

  Vagner Figueredo de Santana, M. Cecilia C. Baranauskas · 2019 · Proceedings of the 16th International Web for All Conference (W4A)

  This paper presents a continuous web personalization approach that automatically adjusts website user interfaces based on observed usage patterns to reduce accessibility barriers and usability problems. Built on the WELFIT (Web Event Logger and Flow Identification Tool)…

  web personalization · accessibility · usability · interaction logging · data mining

4 results.