Now showing items 1-20 of 38

    • Delivery context negotiated by mobile agents using CC/PP 

      Gil Iranzo, Rosa María; García González, Roberto; Delgado Mercè, Jaime (Springer Verlag, 2003)
      Our approach to content negotiation is a framework of mobile agents, where the agents can migrate from user devices to negotiation servers in order to get access to more resources. We took this approach and now we ...
    • Use of Semantic Tools for a Digital Rights Dictionary 

      Delgado Mercè, Jaime; Gallego, Isabel; García González, Roberto (Springer Verlag, 2004)
      RDDOnto is an ontology that translates the MPEG-21 RDD (Rights Data Dictionary) specification into a hierarchical set of definitions with semantic content included. In the event that this set of definitions is used, ...
    • Intellectual Property Rights Management Using a Semantic Web Information System 

      García González, Roberto; Gil Iranzo, Rosa María; Delgado Mercè, Jaime (Springer Verlag, 2004)
      IPR (Intellectual Property Rights) Management is a complex domain. The IPR field is structured by evolving regulations, practises, business models,… Therefore, DRMS (Digital Rights Management Systems) are very difficult ...
    • A MOF-Compliant Approach to Software Quality Modeling 

      Burgués, Xavier; Franch, Xavier; Ribó i Balust, Josep M. (Josep Maria) (Springer Verlag, 2005)
      Software quality is a many-faceted concept that depends on the kind of artifact to be measured, the context where measurement takes place, the quality framework used, and others. Furthermore, there is a great deal of ...
    • QUINST: A Metamodeling Tool 

      Burgués, Xavier; Franch, Xavier; Ribó i Balust, Josep M. (Josep Maria) (Springer Verlag, 2005)
      We present a metamodeling tool to support a modeling methodology which we have succesfully applied in the field of software quality. As a distinguishing and general purpose functionality, it implements the concept of ...
    • An OWL Copyright Ontology for Semantic Digital Rights Management 

      García González, Roberto; Gil Iranzo, Rosa María (Springer Verlag, 2006)
      Digitalisation and the Internet have caused a content reproduction and distribution revolution with clear implications for copyright management. There are many Digital Rights Management (DRM) efforts that facilitate copyright ...
    • Guidelines and Usability Principles to Design and Test Shared-Knowledge Awareness for a CSCL Interface 

      González Azconegui, María Paula; Collazos Ordóñez, César A.; Granollers i Saltiveri, Toni (Springer Verlag, 2006)
      Shared Knowledge Awareness is defined as the consciousness on the shared knowledge that a particular student has when carrying out a collaborative learning activity in a CSCL environment. In fact, an adequate level ...
    • Implicit Plasticity Framework: A Client-Side Generic Framework for Collaborative Activities 

      Sendín Veloso, Montserrat; Collazos Ordóñez, César A. (Springer Verlag, 2006)
      We are interested in integrating and exploiting the sharedknowledge from a group by an existing infrastructure of plasticity, as another parameter more to be embedded in the adaptation process. The aim is to offer the ...
    • Facilitating Business Interoperability from the Semantic Web 

      García González, Roberto; Gil Iranzo, Rosa María (Springer Verlag, 2007)
      Most approaches to B2B interoperability are based on language syntax standardisation, usually by XML Schemas. However, due to XML expressivity limitations, they are difficult to put into practice because language semantics ...
    • Integrating Emotions and Knowledge in Aesthetics Designs Using Cultural Profiles 

      Gil Iranzo, Rosa María; Collazos Ordóñez, César A. (Springer Verlag, 2007)
      Emotions have been described as complex organized states and some Tangible User Interfaces (TUIs) have been developed based on them. TUIs using some kind of physical interfaces called Phidgets, have included a strong emphasis ...
    • Assessing Usability Problems in Latin-American Academic Webpages with Cognitive Walkthroughs and Datamining Techniques 

      González Azconegui, María Paula; Lorés Vidal, Jesús; Granollers i Saltiveri, Toni (Springer Verlag, 2007)
      Qualitative usability evaluation is usually included within the Evaluation Stage in Usability Engineering through a Qualitative Usability Testing process QUT. This QUT process includes the application of methods that ...
    • A Hybrid Approach for Modelling Early Prototype Evaluation Under User-Centred Design Through Association Rules 

      González Azconegui, María Paula; Granollers i Saltiveri, Toni; Lorés Vidal, Jesús (Springer Verlag, 2007)
      One of the main activities in User Centred Design (UCD) is prototype evaluation, which is traditionally performed by means of an Evaluation Stage that looks for the redefinition of the prototype requirements, involving ...
    • The semantic web as a newspaper media convergence facilitator 

      García González, Roberto; Perdrix Sapiña, Ferran; Gil Iranzo, Rosa María; Oliva Solé, Marta (Elsevier, 2008)
      Newspapers are evolving and this causes great changes in how newspapers reach their consumers, but also in how newspapers work internally. Advanced computerised support is needed in order to cope with the new needs, which ...
    • From High Girth Graphs to Hard Instances 

      Ansótegui Gil, Carlos José; Béjar Torres, Ramón; Fernàndez Camon, César; Mateu Piñol, Carles (Springer Verlag, 2008)
      In this paper we provide a new method to generate hard k-SAT instances. Basically, we construct the bipartite incidence graph of a k-SAT instance where the left side represents the clauses and the right side represents ...
    • Semantic copyright management for internet-wide knowledge sharing and reuse 

      García González, Roberto; Gil Iranzo, Rosa María (Emerald, 2008)
      Purpose – To extract the full potential from internet-wide knowledge sharing and reuse, the underlying copyright issues must be taken into account and managed using digital rights management (DRM) tools. The paper aims ...
    • The Rhizomer Semantic Content Management System 

      García González, Roberto; Gimeno Illa, Juan Manuel; Perdrix Sapiña, Ferran; Gil Iranzo, Rosa María; Oliva Solé, Marta (Springer Verlag, 2008)
      The Rhizomer platform is a Content Management System (CMS) based on a Resource Oriented Approach (RESTful) and Semantic Web technologies. It achieves a great level of flexibility and provides sophisticated content management ...
    • Enhancing usability testing through datamining techniques: A novel approach to detecting usability problem patterns for a context of use 

      González Azconegui, María Paula; Lorés Vidal, Jesús; Granollers i Saltiveri, Toni (Elsevier, 2008)
      Usability is a software attribute usually associated with the ‘‘ease of use and to learn’’ of a given interactive system. Nowadays usability evaluation is becoming an important part of software development, providing ...
    • A Platform for Object-Action Semantic Web Interaction 

      García González, Roberto; Gimeno Illa, Juan Manuel; Perdrix Sapiña, Ferran; Gil Iranzo, Rosa María; Oliva Solé, Marta (Springer Verlag, 2008)
      Semantic Web applications tests show that their usability is seriously compromised. This motivates the exploration of alternative interaction paradigms, different from the "traditional" Web or desktop applications ones. ...
    • Copyright Management for the LUISA Semantic Learning Content Management System 

      García González, Roberto; Pariente, Tomas (Springer Verlag, 2008)
      Semantic Web technology is able to provide the required computational semantics for interoperability of learning resources across different Learning Management Systems (LMS) and Learning Object Repositories (LOR). The ...
    • Contributions of Dichotomic View of plasticity to seamlessly embed accessibility and adaptivity support in user interfaces 

      Sendín Veloso, Montserrat; López Gil, Juan Miguel (Elsevier, 2009)
      Recent legal changes have increased the need for developing accessible user interfaces in computer-based systems. In this sense, previously existing user interfaces are intended to be modified and new user interfaces are ...