Concept

Ergonomie des interfaces informatiques

Publications associées (30)

Task-Dependent Signal Variations in EEG Error-Related Potentials for Brain-Computer Interfaces

Objective. A major difficulty of brain–computer interface (BCI) technology is dealing with the noise of EEG and its signal variations. Previous works studied time-dependent non-stationarities for BCIs in which the user's mental task was independent of the ...

Institute of Physics2013

Classroom orchestration : The third circle of usability

Pierre Dillenbourg, Frédéric Kaplan, Patrick Jermann, Guillaume Zufferey, Sébastien Cuendet, Quentin Bonnard, Hamed Seiied Alavi, Lenh Hung Son Do

We analyze classroom orchestration as a question of usability in which the classroom is the user. Our experiments revealed design features that reduce the global orchestration load. According to our studies in vocational schools, paper-based interfaces hav ...

International Society of the Learning Sciences2011

Task-oriented Usability Evaluation of a WebGIS for a Real-World Community

François Golay, Jens Ingensand

This paper describes the usability evaluation of a WebGIS. The system under evaluation has been developed for a real-world community in the Swiss canton de Vaud, namely for two people who are involved in wine making. The system's usability is tested with u ...

Urban and Regional Information Systems Association2010

User interaction with online geospatial systems

Jens Ingensand

User interaction with online geospatial systems is an inter-disciplinary research field that combines the two disciplines Human Computer Interaction (HCI) and geographic information sciences. In recent years online geospatial systems have been created for ...

EPFL2010

Analytical design and optimization of ultrasonic vibrational transducers for spinal surgery

John Murphy

Just about every other technical publication you pick up these days makes sweeping statements concerning the pressures on scientists, engineers, and industries as a whole to get to market in less time, with an improved, less expensive product. I am reminde ...

EPFL2007

Error handling in multimodal voice-enabled interfaces of tour-guide robots using graphical models

Plamen Prodanov

Mobile service robots are going to play an increasing role in the society of humans. Voice-enabled interaction with service robots becomes very important, if such robots are to be deployed in real-world environments and accepted by the vast majority of pot ...

EPFL2006

Evaluation of a Web-based learning environment for Hands-on experimentation

Denis Gillet, Anh Vu Nguyen Ngoc, Stéphane Sire

The evaluation of learning environments depends highly on the evaluation instruments used and on the position of the evaluation in the design cycle. In this article, we present a use-case report of a summative evaluation of a Web-based learning environment ...

iNEER in cooperation with Begell House Publishers2004

Evaluation of a Web-Based Training Environment for Hands-On Experimentation

Denis Gillet, Anh Vu Nguyen Ngoc, Stéphane Sire

The role of evaluation in software development has been well established. It is of first importance in usability engineering. Over the last years, many interactive systems have benefited from user evaluation, including e- learning applications. As with oth ...

2003

Enhancing OCL for Specifying Pre- and Postconditions

Shane Sendall

This paper proposes a number of enhancements to UML's Object Constraint Language to improve its usability for specifying operations by pre- and postconditions. In particular, we propose notational shortcuts and semantic modifications to OCL so that it can ...

2000

A Multi Modal Web Interface for Tasks Supervision and Specification

Roland Siegwart, Nicola Tomatis, Björn Jensen, Kai Oliver Arras

In this paper we present a multi-modal web interface for autonomous mobile robots. The purpose of this interface is twofold. It serves as a tool for task supervision for the researcher and task specification for the end-user. The applications envisaged are ...

2000

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