TOQL, is a query language for querying time information in ontologies. An application has been developed that supports translation and execution of TOQL queries on temporal ontologies. A Graphical User Interface (GUI) has been also developed to facilitate user interaction and supports operations such as syntax highlighting, code autosuggestion, loading of the ontology into the main memory, resu...

Nowadays, scripting programming languages like Python, Perl and Ruby are widely used in system programming, scientific computing, etc. Although solving a particular problem in these languages requires less time, less programming effort, and less concepts to be taught to achieve the desired goal, still they are not used as teaching tools. Therefore, the use of scripting languages as a teaching v...

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This short paper will present Vuza, a new functional language for computer music and creative coding. The keypoint of the language is to bring the expressivity and the flexiblity of functional programming to digital art and computer music and make possible to embed such power in host applications. Vuza is a general purpose language with specific extensions for sound analysis and synthesis in re...

Tangible User Interfaces (TUIs) allow interaction with computer applications using physical objects called tangibles. TUIs have a number of latent advantages over traditional user interfaces including spatial naturalness and immediate haptic feedback where users receive both tactile and digital responses from computer systems. This paper presents the preliminary design and test results of a tab...

This paper describes SCANMail, a system that allows users to browse and search their voicemail messages by content through a GUI. Content based navigation is realized by use of automatic speech recognition, information retrieval, information extraction and human computer interaction technology. In addition to the browsing and querying functionalities, acoustics-based caller ID technology is use...

Due to data-driven application nature and its increasing complexity, developing its user interface can be a repetitive and time-consuming activity. Consequently, developers tend to focus more on the user interface aspects and less on business related code. In this paper, we’re presenting an alternative approach to graphical user interface development for data-driven applications, that allows de...

This paper illustrates a low-cost method for online acquisition of ECG signal for storage and processing using a MATLAB-based Graphical User Interface (GUI). The single lead ECG is sampled at a rate of 1 kHz and after digitization, fed to a microcontroller-based embedded system to convert the ECG data to a RS232 formatted serial bit-stream. This serial data stream is then transmitted to a deskt...

This article presents an application for educational purposes in the field of engineering graphics, which corrects dihedral projections sections a plane part by comparing solution provided student with that obtained through 3D CAD modelling software. Said is generated as macro CATIA (Computer-Aided Three-Dimensional Interactive Application), included tool ‘Part Design’ module. The code this wri...