Firefixia

Santana, Vagner Figueredo de; Oliveira, Rosimeire de; Almeida, Leonelo Dell Anhol; Ito, Masako

doi:10.1145/2461121.2461137

Cited by 37 publications

(2 citation statements)

References 4 publications

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“…The average SUS score of 77.13 for GTW is considered to be close to the high order as per SUS guidelines. 20 A score equal or greater than 80.3 indicates a positioning within the 10% of applications with very good usability and the tendency of users to recommend the system to friends. The scores achieved by OptiKey are not satisfying, because the estimated score of 55.0 is close to the score of 51 and below, which would sort the usability of the application into the category among 15% of the worst evaluated applications.…”

Section: Discussionmentioning

confidence: 99%

“…Jensen and Øvad [40] propose to embed a sign language dictionary in a browser to optimize Web accessibility for people with hearing impairment. Firefixia [20] is an accessibility Web browser toolbar that adapts the presentation of Web content to support people with dyslexia. The Web Trek [19] browser utilizes multimedia, like an image tile-based search engine, to provide Web access for people with cognitive disabilities.…”

Section: Accessible Webmentioning

confidence: 99%

See 1 more Smart Citation

Improving User Experience of Eye Tracking-Based Interaction

Menges

Kumar

Staab

2019

ACM Trans. Comput.-Hum. Interact.

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Eye tracking systems have greatly improved in recent years, being a viable and affordable option as digital communication channel, especially for people lacking fine motor skills. Using eye tracking as an input method is challenging due to accuracy and ambiguity issues, and therefore research in eye gaze interaction is mainly focused on better pointing and typing methods. However, these methods eventually need to be assimilated to enable users to control application interfaces. A common approach to employ eye tracking for controlling application interfaces is to emulate mouse and keyboard functionality. We argue that the emulation approach incurs unnecessary interaction and visual overhead for users, aggravating the entire experience of gaze-based computer access. We discuss how the knowledge about the interface semantics can help reducing the interaction and visual overhead to improve the user experience. Thus, we propose the efficient introspection of interfaces to retrieve the interface semantics and adapt the interaction with eye gaze. We have developed a Web browser, GazeTheWeb, that introspects Web page interfaces and adapts both the browser interface and the interaction elements on Web pages for gaze input. In a summative lab study with 20 participants, GazeTheWeb allowed the participants to accomplish information search and browsing tasks significantly faster than an emulation approach. Additional feasibility tests of GazeTheWeb in lab and home environment showcase its effectiveness in accomplishing daily Web browsing activities and adapting large variety of modern Web pages to suffice the interaction for people with motor impairment.

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Section: Discussionmentioning

confidence: 99%

Section: Accessible Webmentioning

confidence: 99%