João Orvalho
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Blended-learning e aprendizagem colaborativa no ensino superior
AJ Mateus Filipe, JG Orvalho
VII Congresso Iberoamericano de Informática Educativa 7, 2004, 2004
Security and privacy in a middleware for large scale mobile and pervasive augmented reality
P Ferreira, J Orvalho, F Boavida
2007 15th International Conference on Software, Telecommunications and …, 2007
Computational thinking for teacher education
J Orvalho
Scratch2017BDX: Opening, inspiring, connecting, 6, 2017
A middleware architecture for mobile and pervasive large-scale augmented reality games
P Ferreira, J Orvalho, F Boavida
Fifth Annual Conference on Communication Networks and Services Research …, 2007
State Transmission Mechanisms for a Collaborative Virtual Environment Middleware Platform
J Orvalho, P Ferreira, F Boavida
International Workshop on Interactive Distributed Multimedia Systems and …, 2001
Augmented reliable multicast CORBA Event Service (ARMS): A QoS-adaptive middleware
J Orvalho, F Boavida
International Workshop on Interactive Distributed Multimedia Systems and …, 2000
Evaluating light-weight reliable multicast protocol extensions to the corba event service
J Orvalho, L Figueiredo, F Boavida
Proceedings Third International Enterprise Distributed Object Computing …, 1999
Middleware for embedded sensors and actuators in mobile pervasive augmented reality
PMFM Ferreira, J Orvalho, F Boavida
Proceedings IEEE INFOCOM 2006. 25TH IEEE International Conference on …, 2006
Large scale mobile and pervasive augmented reality games
P Ferreira, JM Orvalho, F Boavida
EUROCON 2005-The International Conference on" Computer as a Tool" 2, 1775-1778, 2005
CONCHA: conference system based on Java and CORBA event service channels
J Orvalho, T Andrade, L Figueiredo, F Boavida
Multimedia Systems and Applications II 3845, 403-412, 1999
Sixrm: Full Mesh Reliable Source Ordered Multicast
P Ferreira, J Orvalho, F Boavida
2006 International Conference on Software in Telecommunications and Computer …, 2006
Extension to CORBA event service for a conference control system
J Orvalho, T Andrade, F Boavida
Proceedings IEEE International Conference on Multimedia Computing and …, 1999
A platform for the study of reliable multicasting extensions to CORBA Event Service
J Orvalho, L Figueiredo, T Andrade, F Boavida
Interactive Distributed Multimedia Systems and Telecommunication Services …, 1999
Hydriney: A mobile application to help in the control of kidney stones disease
T Valente, IM Pires, NM Garcia, N Pombo, J Orvalho
Conference: SensorDevices, 2018
Developing educational software with the AIDA authoring environment
A Mendes, J Orvalho, T Mendes
Proceedings of the 19th Conference Information Technology and Programming …, 1994
Quality of Service APIs for a 3GPP Mobile and Pervasive Large Scale Augmented Reality Gaming Middleware
P Ferreira, J Orvalho, F Boavida
The 2007 International Conference on Next Generation Mobile Applications …, 2007
Interação Tátil: estudo de acessibilidade e usabilidade com cegos
M Simões, R Monteiro, T Valente, AR Teixeira, J Orvalho
Blueeyes: easing the navigation and orientation of blind people
M Silva, A Gomes, A Teixeira, J Orvalho
International Conferences Interfaces and Human Computer Interaction 2018 …, 2018
E-learning multimodal system for teaching and learning programming
A Teixeira, A Gomes, J Orvalho
[Proceedings of the IADIS International Conference Interfaces and Human …, 2016
Usability evaluation of playstation move motion controler
A Teixeira, A Assena, A Santos, M Moura, N Gomes, J Orvalho
Proceedings of the International Conference on Computer Graphics …, 2014
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