Uma Infraestrutura Descentralizada para Ambientes de Aprendizagem Ubíqua

This article proposes an infrastructure called Global. The main hypothesis consists in the possible creation of an architecture completely decentralized and extensible, focused in the development of ubiquitous learning environments. The text describes the infrastructure´s architecture. Additionally, the article presents an implementation and a concepts proof through the use of Global in the developing of three applications. The applications were choose to demonstrate three specific hypothesis, allowing to verify the main hypothesis. The first demonstrates that Global can be used to create ubiquitous learning environments. The second shows that the infrastructure permits the decentralization, being extensible to create ubiquitous learning environments. The third demonstrates that Global is extensible enough to be applied in areas other than education. The results allow the verification of the main hypothesis, proving Global is extensible, decentralized and can be used to develop ubiquitous learning environments.