6 research outputs found
Toward a Human-Centered Uml for Risk Analysis
Safety is now a major concern in many complex systems such as medical robots.
A way to control the complexity of such systems is to manage risk. The first
and important step of this activity is risk analysis. During risk analysis, two
main studies concerning human factors must be integrated: task analysis and
human error analysis. This multidisciplinary analysis often leads to a work
sharing between several stakeholders who use their own languages and
techniques. This often produces consistency errors and understanding
difficulties between them. Hence, this paper proposes to treat the risk
analysis on the common expression language UML (Unified Modeling Language) and
to handle human factors concepts for task analysis and human error analysis
based on the features of this language. The approach is applied to the
development of a medical robot for teleechography
Vers une approche de spécification et de génération d'interfaces sensibles au contexte : Application au domaine médical
Pervasive systems aim to make information available anytime and anywhere. These systems must be operated in different contexts according to the user's environment, his profile and the terminal being used. The mobile interface adaptation needs a dynamic approach instead of a fixed model that isn't able to manage the dynamic aspect of an ubiquitous environment. The model has to modify its structure according to the context information. This leads to a specification of userâs requirement and thus a generation of the suitable interface.This latter have to be valid and reliable, especially if we are working in a critical area as the medical field. Our research focuses on this issue by proposing a specification and a context-aware interface generation's approach in a critical domain. We started by establishing a state of arts about architectures dealing with context-awareness. Then, we applied the proposed architecture on a medical case study. We also proposed an application for diabetic patients' monitoring. Finally, an experimental platform for interfaces' evaluation was proposed.Les systĂšmes pervasifs ont pour objectif de rendre lâinformation disponible partout et Ă tout moment. Ces systĂšmes doivent pouvoir ĂȘtre utilisĂ©s dans diffĂ©rents contextes selon lâenvironnement de lâutilisateur, son profil et le terminal quâil utilise. Lâadaptation des interfaces mobiles au contexte nĂ©cessite une approche de modĂ©lisation dynamique puisquâun modĂšle fixe ne peut pas gĂ©rer lâaspect fortement dynamique dâun environnement ubiquitaire. Le modĂšle doit donc ĂȘtre souple et modifier ainsi sa structure en fonction du contexte et ce, pour dĂ©duire les besoins de lâutilisateur et gĂ©nĂ©rer ainsi lâinterface mobile adĂ©quate. Lâinterface gĂ©nĂ©rĂ©e doit ĂȘtre valide et fiable surtout si nous travaillons dans un domaine critique comme le domaine mĂ©dical. Câest dans ce cadre, que sâinsĂšrent nos travaux de recherche. Nous avons proposĂ© une approche de spĂ©cification et de gĂ©nĂ©ration dâinterfaces sensibles au contexte dans un domaine critique. Nous avons commencĂ© par Ă©tablir un Ă©tat de lâart relatif aux architectures des systĂšmes sensibles au contexte, puis, nous avons proposĂ© et appliquĂ© notre architecture sur un Ă©tude de cas mĂ©dical. Nous avons proposĂ© une application nommĂ© DiaMon pour le suivi des patients diabĂ©tiques. Finalement, nous avons proposĂ© une plateforme expĂ©rimentale dâĂ©valuation des interfaces sensibles au contexte
Tartu Ălikooli loengud ja praktilised tööd 2004/2005 Ă”ppeaastal. BakalaureuseĂ”pe
http://www.ester.ee/record=b1802931*es
Tartu Ălikooli loengud ja praktilised tööd 2003/2004 Ă”ppeaastal. BakalaureuseĂ”pe
http://www.ester.ee/record=b1802931*es