Ontology-Based Model for Supporting Dynamic and Adaptive User Interfaces

Adaptive user interfaces involves the design of dynamic interfaces, the main purpose of which is to present an adapted alternative to the user to ease the interaction. User's preferences, context situation, and device's capabilities help these systems to adapt the interface to make the interaction more adequate to the current situation. Being aware of different characteristics of these entities is vital for reaching the main goals of these systems efficiently. To collect knowledge from these entities, it is necessary to design several formal models to help to organize and give meaning to the gathered data. This article analyzes several literature solutions for modeling users, context, and devices considering different approaches. The article identifies their advantages and drawbacks to finally propose a new ontology model that addresses the identified limitations.