Roberto Berjón Gallinas

• Pontifical University of Salamanca

The aim of this work is the development of an information system that, by integrating data from different sources and applying semantic technologies, makes it possible to publish and share with society information about the scientific production generated in the university environment. This promotes the dissemination of research results, as well as...

The development of IoT solutions requires the creation of distributed, scalabled, decoupled, desynchronised real-time systems. The design of these systems requires the adoption of an event driven architecture (EDA) where the production, transformation, publication, propagation and consumption of events is fundamental. Today, the use of event broker...

The aim of this work is the development of an information system that, by integrating data from different sources and applying semantic technologies, makes it possible to publish and share with society the scientific production generated in the university environment, promoting its dissemination and thus contributing to the knowledge society, among...

At present, capacity control in indoor spaces is critical in the current situation in which we are living in, due to the pandemic. In this work, we propose a new solution using machine learning techniques with BLE technology. This study presents a real experiment in a university environment and we study three different prediction models using machi...

The ability to know the precise level of occupancy in an indoor or outdoor space in real time could have multiple applications. It is a well-known problem for which a number of technologies have been proposed over time. The recent emergence of BLE beacon technology has provided a solution to the problem. This study presents a tool that uses beacons...

In a society that is clearly influenced by new technology, new advances in mobile technology have yielded important changes in the way users interact with information systems and contextual information. There is a need to provide technological solutions that help users communicate more easily. In this chapter, a novel solution that makes it easier...

This paper presents a system to make a wheelchair go along recorded routes automatically, without user intervention. Also introduces several interfaces to control an electric wheelchair, with the head, voice and a mobile device. The system aims at making the daily routes as easily as possible for the person on the wheelchair, and also at covering t...

This article presents a multiplatform framework PMV (Mobile Virtual Platform). This framework allows obtain a native application in the main mobile systems (Windows Phone, Android and iOS). PMV needs a XML specification of our application (virtual application) and automatically it returns three different native applications to the different operati...

In this paper Aescolapius is introduced as new HMI system, Human-Machine Interface, which controls the movement of a powered device, using common peripherals: an RGB camera, a microphone or a mobile phone. In order to test the feasibility of the system, Aescolapius has been integrated in a motorized wheelchair. The goal is to allow disabled people...

This paper presents an interface to control an electric wheelchair by using the movements of the head, the voice and a mobile device. The system aims to cover the need of independence of severe disabled people that cannot use a common wheelchair joystick. The structure of the system as well as the preliminary results obtained are presented in this...

Mobile devices have become a new platform with many possibilities to develop studies and implement projects. The power and current capabilities of these devices besides its market penetration makes applications and services in the area of mobility particularly interesting. Mobile terminals have become small computers, they have an operating system,...

The progress in Internet, in network technologies and the rapidly growing of the number of the mobile devices have now resulted that both companies and individuals demanding information and services over mobiles environments, moreover they hope that these services will be provided fitted to their positioning or location context. Services and applic...

Mobile devices are a new platform with a lot of possibilities to realize studies and to implement projects. It is a new applications platform very interesting to make innovative projects. In this article we present two real projects of mobile applications that use some of the most popular mobile services. First, MovilPIU allows to access to academ...

Nowadays, most of libraries are computerized, and moreover they have available for users their basic-services through the Web. Recent studies have concluded that 40% of people have an Internet connection, and therefore, these basic-services of libraries would be available to those people from where they are connected. If we consider that 100% of us...

This chapter introduces different alternatives to store and manage jointly relational and eXtensible Markup Language (XML) data sources. Nowadays, businesses are transformed in e-business and have to manage large data volumes and from heterogeneous sources. To manage large amounts of information, Database Management Systems (DBMS) continue to be on...

Nowadays, organizations need to work with large amounts of information from different sources. Therefore it becomes necessary tools and formats such as XML, which serve as integrators to this heterogeneity. This paper describes XDS, a tool designed with agents, which integrates data from multiple sources: relational databases, native XML databases...

This chapter introduces different alternatives to store and manage jointly relational and eXtensible Markup Language (XML) data sources. Nowadays, businesses are transformed in e business and have to manage large data volumes and from heterogeneous sources. To manage large amounts of information, Database Management Systems (DBMS) continue to be on...

In this paper, we present the integration of information from library catalogues to the bibliographical format MODS (Metadata Object Description Schema). Hereby the resources of different bibliographical catalogues can be consulted obtaining the results in the same common format as MODS. To achieve our aim we use the XDS system, a software tool tha...

This chapter introduces different alternatives to store and manage jointly relational and eXtensible Markup Language (XML) data sources. Nowadays, businesses are transformed in e-business and have to manage large data volumes and from heterogeneous sources. To manage large amounts of information, Database Management Systems (DBMS) continue to be on...

Proyecto realizado en la Universidad Pontificia de Salamanca por cuatro profesores que trabajan en la Escuela Universitaria de Informática. El objetivo principal del proyecto es la elaboración de un soporte bibliográfico para la adquisición de conocimientos sobre las estructuras de datos. Además se pretendía proporcionar una referencia para la real...

En nuestros días y especialmente con la explosión de Internet, las organizaciones tienen que manejar multitud de datos y además datos de fuentes heterogéneas, como por ejemplo datos procedentes de las tradicionales bases de datos relacionales y otros procedentes de nuevas tipos de datos aparecidos con la Web, como los documentos HTML y XML. Las org...

XML has become a standard to present Web information and to inter/intra business dataflow. In business, it is very critical to produce XML from database information. The commonly database management systems used, are relational systems but nowadays exists other type of systems that allow storage and recover XML information: RDBMS allowed by XML and...

Nowadays organizations not only are increasing the data volume, but also they have to work with a large variety of data sources with different types of data. One of the main challenges for these and others environments will be how to work and integrate this heterogeneous information from different types of databases. It would be necessary to use so...

Contenido: Estructuras fundamentales de datos; Listas enlazadas; Pilas; Colas; Recursividad; Arboles; Grafos dirigidos; Ficheros; Algoritmos de ordenación interna; Hashing. Asignador; Iteradores; Algoritmos, funciones, predicados; Vector; Insertores; Dequeue; Lista; Arbol binario; Pilas, colas, bicolas y conjunto.

El proyecto se ha llevado a cabo en la Escuela Universitaria de Informática de la Universidad Pontificia de Salamanca, que es el lugar de trabajo de los autores del mismo. El objetivo del proyecto es la elaboración de un material bibliográfico que sirva como medio de consulta y apoyo para la docencia de las asignaturas relacionadas con los sistemas...