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Automatic recognition of the American sign language fingerspelling alphabet to assist people living with speech or hearing impairments
(2017-03-22)
Sign languages are natural languages used mostly by deaf and hard of hearing people. Different development opportunities for people with these disabilities are limited because of communication problems. The advances in ...
UX Evaluation with standardized questionnaires in ubiquitous computing and ambient intelligence: A systematic literature review
(2021-05)
Background. Standardized questionnaires are well-known, reliable, and inexpensive instruments to evaluate user experience (UX). Although the structure, content, and application procedure of the three most recognized ...
Alternative and augmentative communication for people with disabilities and language problems: an eye gaze tracking approach
(2016)
Alternative and augmentative communications encapsulates the use of
technology to provide communication means for people with some sort of disability.
In this paper, we present a prototype that provides both pictographic ...
User Experience in Communication and Collaboration Platforms: A Comparative Study Including Discord, Microsoft Teams, and Zoom
(2022-03)
Due to the measures imposed to prevent the spread of the virus during the COVID-19 pandemic, how education and work communications are carried have changed. An increase in video conferencing and meeting applications is ...
Alexa vs. Siri vs. Cortana vs. Google Assistant: A Comparison of Speech-Based Natural User Interfaces
(2017-07-17)
Natural User Interfaces (NUI) are supposed to be used by humans in a very logic way. However, the run to deploy Speech-based NUIs by the industry has had a large impact on the naturality of such interfaces. This paper ...
Creating TUIs Using RFID Sensors—A Case Study Based on the Literacy Process of Children with Down Syndrome
(2015)
Teaching children with intellectual disabilities is a big challenge for most parents and educators. Special education teachers use learning strategies to develop and enhance motivation for complex learning tasks. Literacy ...
Exploratory Analysis of Research Publications on Robotics in Costa Rica Main Public Universities
(2021)
The article presents the main robotic trends linked to the publications of the institutional repositories of the five main Costa Rican public universities: Tecnológico de Costa Rica, University of Costa Rica, National ...
Conversational design patterns for a UX evaluation instrument implemented by voice
(2022-03)
In recent years there has been an increase of voice interfaces, driven by developments in Artificial Intelligence and the expansion of commercial devices that use them, such as smart assistants present on phones or smart ...