Alex McRoberts

In this paper, we consider two obstacles preventing widespread deployment of Brain Computer Interface (BCI) technology: the lack of standardization for the user interface and the applications interface. We suggest a structure for an intuitive graphical user interface (IGUI) and propose a methodology for usability testing. A universal application interface (UAI) based on Universal Plug and Play and deployed by Open Services Gateway initiative is proposed. This issues user commands and receives… Mehr zeigen

In this paper, we consider two obstacles preventing widespread deployment of Brain Computer Interface (BCI) technology: the lack of standardization for the user interface and the applications interface. We suggest a structure for an intuitive graphical user interface (IGUI) and propose a methodology for usability testing. A universal application interface (UAI) based on Universal Plug and Play and deployed by Open Services Gateway initiative is proposed. This issues user commands and receives device status; and communicates to the IGUI using an eXtensible Mark-up Language file containing menu definitions. Using this approach we have achieved control of simple domestic devices, using ‘plug and play’ technology, interaction with a set top box and media player for entertainment applications. Weniger anzeigen

Providing a usable domestic brain-computer interface (BCI) for persons with disabilities requires that the development team ensure ease of interaction for all the potential users. To do this for individuals with complex needs often requires that an approach is tailored to a specific user. However, in developing a domestic BCI it is necessary to consider the provision of an application which hides the complexity of the underlying science from the user whilst delivering acceptable levels of… Mehr zeigen

Providing a usable domestic brain-computer interface (BCI) for persons with disabilities requires that the development team ensure ease of interaction for all the potential users. To do this for individuals with complex needs often requires that an approach is tailored to a specific user. However, in developing a domestic BCI it is necessary to consider the provision of an application which hides the complexity of the underlying science from the user whilst delivering acceptable levels of interaction for many. This is not an unusual circumstance in the realm of assistive technology. We present a cohesive test suite which allows the development team to assess what constitutes an acceptable level of accuracy in a four-way command interface using steady-state visually evoked potentials (SSVEP). It also facilitates a uniform assessment of the level of accuracy achieved by a specific user operating a BCI and provides a means of contrasting and selecting performance parameters in order to enhance user performance. Weniger anzeigen

Anytime-anywhere student support is a growing area of investigation as indicated by its inclusion in a range of University policies and academic research. A range of technologies can be applied to support teaching and learning, however they have limitations in providing students with anytime-anywhere support. This article proposes a holistic approach, which blends different available technologies in a Virtual Mentor. A Virtual Mentor is not normally intended to replace a human mentor but can… Mehr zeigen

Anytime-anywhere student support is a growing area of investigation as indicated by its inclusion in a range of University policies and academic research. A range of technologies can be applied to support teaching and learning, however they have limitations in providing students with anytime-anywhere support. This article proposes a holistic approach, which blends different available technologies in a Virtual Mentor. A Virtual Mentor is not normally intended to replace a human mentor but can offer support when a human mentor is not available. This new approach is contrasted with currently used technologies to show its advantages.


Read More: http://journals.heacademy.ac.uk/doi/abs/10.11120/ital.2010.09020010 Weniger anzeigen