2026-09-24T14:16:21Zhttps://repositorio.ucam.edu/oai/request

oai:repositorio.ucam.edu:10952/13152017-03-27T17:04:07Zcom_10952_1col_10952_18

Kern, Uwe Carmona Martínez, María de las Mercedes Muschiol, Jörg 2015-06-30T08:54:11Z 2015-06-30T08:54:11Z 2015 2015-06-30 2015-05-15 http://hdl.handle.net/10952/1315 Telecommunication uses today various devices, operating systems, network technologies and applications. The multiplicity and diversity of these items are expected to increase due to the development of new technologies. As a result communication becomes a challenge. Communication is according to the World Health Organization a basic requirement for participation of elderly people in the society. In this thesis the architecture model ¿Universal Communication Model¿ (UCM) for the unified application of these items is developed and investigated. The future society will merely be 60+ and lowered physical abilities for communication need to be compensated. Two hypotheses that represent challenges of the UCM are provided and investigated: First, ¿Elderlies have difficulties in stress and ad-hoc situations to cope with ICT solutions¿ (H 1), and second ¿Elderlies have problems to reach destinations¿ (H 2). Both hypotheses are divided into sub-hypotheses without and with UCM support. Two use cases are applied to the UCM: Elderly father at home called by his daughter from her car, and disoriented grandma walking to her appointment at the medical clinic using the public transportation system. The two use cases are detailed with scenarios and corresponding prototypes. 24 tasks for elderly probands are developed and executed in a laboratory setting with 30 elderlies (including a questionnaire): Half of the tasks, namely twelve, are designed without the UCM and the other half with the application of the UCM. The time measurements to solve the tasks are evaluated using two statistical methods: The Euclidean distance and the Kullback-Leibler divergence of the measured data distributions and the corresponding Gaussian distributions are computed. The experiments demonstrate that the task execution durations were reduced by a factor of up to six due to the application of the UCM (compared to the situation without UCM). And the (qualitative) satisfaction factor of the probands increased by a factor of up to four for all tasks due to the seamless and multimodal UCM. These results show that the UCM supports communication for the elderly society in a seamless and intuitive way. Ingeniería, Industria y Construcción en Reconocimiento-NoComercial-SinObraDerivada 3.0 España http://creativecommons.org/licenses/by-nc-nd/3.0/es/ openAccess Tecnología y Cambio Social Comunicaciones Sociales Universal Communication model and evaluation with the Elderly Society doctoralThesis