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A Model Proposal for Augmented Reality Game Creation to Incentivize Physical Activity 

Cicció Cabezas, José Antonio; Quesada Quirós, Luis (2017)
Obesity and a sedentary lifestyle are relevant issues in today’s society. Even though different resources can be used to approach this problem, technology provides endless possibilities to fight against this problem. This ...
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Scheduling of events through notifications in mobile devices 

Zaldívar Coto, Fernando; López Herrera, Gustavo; Quesada Quirós, Luis; Ramírez Benavides, Kryscia Daviana (2019-08)
It is very common to interact with notifications every day with our mobile devices. Notifications have advantages and disadvantages. They bring information for the user, but they are also interruptions. In this study, the ...
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Standardized Questionnaires for User Experience Evaluation: A Systematic Literature Review 

Díaz Oreiro, Ignacio; López Herrera, Gustavo; Quesada Quirós, Luis; Guerrero Blanco, Luis Alberto (2019)
Standardized questionnaires are one of the methods used to evaluate User Experience (UX). Standardized questionnaires are composed of an invariable group of questions that users answer themselves after using a product ...
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User Experience in Communication and Collaboration Platforms: A Comparative Study Including Discord, Microsoft Teams, and Zoom 

Mora Jiménez, Luis Diego; Ramírez Benavides, Kryscia Daviana; Quesada Quirós, Luis; López Herrera, Gustavo; Guerrero Blanco, Luis Alberto (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 ...

Smart Meeting Room Management System Based on Real-Time Occupancy 

Sánchez Vargas, Luis Miguel; Díaz Oreiro, Ignacio; Quesada Quirós, Luis; Guerrero Blanco, Luis Alberto; López Herrera, Gustavo (2019)
This paper proposes the creation of a smart meeting room through the incorporation of a PIR sensor and an AWS IoT button that allows the booking system to reflect a more precise availability of meeting rooms according to ...

Alternative and augmentative communication for people with disabilities and language problems: an eye gaze tracking approach 

Arias Soto, Emmanuel; López Herrera, Gustavo; Quesada Quirós, Luis; Guerrero Blanco, Luis Alberto (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 ...
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Sign Language Recognition Using Leap Motion 

Quesada Quirós, Luis; López Herrera, Gustavo; Guerrero Blanco, Luis Alberto (2015-12-01)
Several million people around the world use signs as their main mean of communication. The advances in technologies to recognize such signs will make possible the computer supported interpretation of sign languages. There ...

Web accessibility for people with reduced mobility: A case study using eye tracking 

Arias Soto, Emmanuel; López Herrera, Gustavo; Quesada Quirós, Luis; Guerrero Blanco, Luis Alberto (2016)
Traditional web interfaces often rely on keyboard/mouse input to work. This characteristic forces people with reduced mobility to adapt or do not use the applications at all. This paper proposes a prototype to increase web ...

Automatic recognition of the American sign language fingerspelling alphabet to assist people living with speech or hearing impairments 

Quesada Quirós, Luis; López Herrera, Gustavo; Guerrero Blanco, Luis Alberto (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 ...

Sign language recognition model combining non-manual markers and handshapes 

Quesada Quirós, Luis; Marín Raventós, Gabriela; Guerrero Blanco, Luis Alberto (2016-11-29)
People with disabilities have fewer opportunities. Technological developments should be used to help these people to have more opportunities. In this paper we present partial results of a research project which aims to ...
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AuthorQuesada Quirós, Luis (13)Guerrero Blanco, Luis Alberto (11)López Herrera, Gustavo (11)Arias Soto, Emmanuel (2)Díaz Oreiro, Ignacio (2)Ramírez Benavides, Kryscia Daviana (2)Cicció Cabezas, José Antonio (1)Marín Raventós, Gabriela (1)Mora Jiménez, Luis Diego (1)Sánchez Vargas, Luis Miguel (1)... View MoreTypeartículo científico (5)contribución de congreso (4)capítulo de libro (3)comunicación de congreso (1)ProcedenceVicerrectoría de Docencia (12)Vicerrectoría de Investigación (12)... View MoreHas File(s)Yes (9)No (4)

  • Repositorios universitarios

  • Repositorio del SIBDI-UCR
  • Biblioteca Digital del CIICLA
  • Repositorio Documental Rafael Obregón Loría (CIHAC)
  • Biblioteca Digital Carlos Melendez (CIHAC)
  • Repositorio de Fotografías
  • Colección de videos de UPA-VAS
  • Sitios recomendados

  • Buscador regional de LA Referencia
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Contact Us | Send Feedback
Repositorio Institucional de la Universidad de Costa Rica. Algunos derechos reservados. Este repositorio funciona con DSpace.