Pattern Design in the Context Space A Methodological Framework for Auditory Display Design

Common practice in the design of auditory display is hardly ever based on any structured design methodology. This leaves audio being widely underused or used inappropriately and inefficiently. We analyse the current status of research in this context and develop requirements for a methodological framework for auditory display design. Based on these requirements, we have created a framework of methods to capture, transfer and apply design knowledge based on design patterns - paco ad. We present the context space as the organising principle to conceptualise the design space facilitating the matching of design knowledge with solutions and the workflow. Finally, we elaborate on how we intend to evaluate the framework and how it can be supported by tools

Panel: Broadening the Discussion of Ethics in the Interaction Design and Children Community

Interaction Design and Children (IDC) as an academic field, and as a community, has a responsibility to engage with the many and diverse ethical challenges that arise from work that concerns the creation of digital technology for and with children – both in terms of research and industry contexts. This panel builds on a short history of similar events at previous conferences and aims to foster and strengthen the debate about ethical conduct and moral responsibilities in IDC. In this year’s panel, we seek to broaden the discussion by collecting ethical concerns, issues or dilemmas from within the community to be discussed at the conference. To this end, we will issue an open call for input that will be publicised via the usual channels. The organisers then will synthesise the responses and facilitate the discussion and debate at the panel

Interaction patterns for auditory user interfaces

Presented at the 11th International Conference on Auditory Display (ICAD2005)This paper proposes the use of interaction patterns in the design process of auditory displays in human-computer interaction. To avoid introducing visual concepts in auditory design, a common ground for developing user interfaces without determining their means of representation is proposed. This meta domain allows for the design of user interfaces which can be equally realised in different interaction modalities or multi-modal settings. Although this work focuses on the auditory domain the concept shown is developed keeping in mind that it should be equally applicable in other modalities. A set of mode independent interaction patterns for design in the meta domain are introduced along with their transformation into the auditory domain. A real world application was chosen to evaluate the approach. MS Explorer was analysed, described through the mode independent interaction patterns and transformed into the auditory domain making extensive use of 3D audio rendering techniques. The result, a virtual audio reality version of a file manager, was evaluated with normally sighted persons as well as visually impaired and blind participants showing the feasibility and usability of the approach

Orthorectification of helicopter-borne high resolution experimental burn observation from infra red handheld imagers

To pursue the development and validation of coupled fire-atmosphere models, the wildland fire modeling community needs validation data sets with scenarios where fire-induced winds influence fire front behavior, and with high temporal and spatial resolution. Helicopter-borne infrared thermal cameras have the potential to monitor landscape-scale wildland fires at a high resolution during experimental burns. To extract valuable information from those observations, three-step image processing is required: (a) Orthorectification to warp raw images on a fixed coordinate system grid, (b) segmentation to delineate the fire front location out of the orthorectified images, and (c) computation of fire behavior metrics such as the rate of spread from the time-evolving fire front location. This work is dedicated to the first orthorectification step, and presents a series of algorithms that are designed to process handheld helicopter-borne thermal images collected during savannah experimental burns. The novelty in the approach lies on its recursive design, which does not require the presence of fixed ground control points, hence relaxing the constraint on field of view coverage and helping the acquisition of high-frequency observations. For four burns ranging from four to eight hectares, long-wave and mid infra red images were collected at 1 and 3 Hz, respectively, and orthorectified at a high spatial resolution (<1 m) with an absolute accuracy estimated to be lower than 4 m. Subsequent computation of fire radiative power is discussed with comparison to concurrent space-borne measurementsPeer ReviewedPostprint (published version

A designer's approach: How can autistic adults with learning disabilities be involved in the design process?

Autistic adults with limited speech and additional learning disabilities who are often excluded from design research are at the heart of this project. These are people whose perceptions, experiences and interactions with their surroundings are unique, but also are people who may not be able to communicate verbally their differences to the remaining 99% of the population. This, in combination with their distinctive cognitive profile, has resulted in a lack of studies involving people living with autism, and consequently their life experiences may neither be heard nor understood and remain largely unexplored. By reflecting upon the ongoing design collaboration between The Helen Hamlyn Centre for Design and the autism charity The Kingwood Trust, this paper reflects on the approach and methods used in three design studies. Particular attention is paid towards the careful selection, adaptation and development of collaborative design methods for autistic adults and their support staff to be involved. By working beyond the boundaries of a neurotypical culture, the project aims to support the greater goal of improving the everyday experiences of people living with autism by breaking down the barriers to participation

What technology for autism needs to be invented? Idea generation from the autism community via the ASCmeI.T. App

In autism and technology research, technologies are often developed by researchers targeting specific social and communication difficulties experienced by individuals with autism. In some technology-based projects, children and adults with autism as well as parents, carers, teachers, and other professionals, are involved as users, informers, and (more rarely) as co-designers. However, much less is known about the views of the autism community about the needs they identify as areas that could be addressed through innovative technological solutions. This paper describes the ASCmeI.T. project which encourages members of the autism community to download a free app to answer the question: If there was one new technology to help people with autism, what would it be? This project provides a model of e-participation in which people from the autism community are involved from the start so that new developments in digital technologies can be better matched to support the needs of users

“We have been magnified for years - now you are under the microscope!": Co-researchers with learning disabilities created an online survey to challenge public understanding of learning disabilities

Public attitudes towards learning disabilities (LDs) are generally reported as positive, inclusive and empathetic. However, these findings do not reflect the lived experiences of people with LDs. To shed light on this disparity, a team of co-researchers with LDs created the first online survey to challenge public understanding of LDs, asking questions in ways that are important to them and represent how they see themselves. Here, we describe and evaluate the process of creating an accessible survey platform and an online survey in a research team consisting of academic and non-academic professionals with and without LDs or autism. Through this inclusive research process, the co-designed survey met the expectations of the co-researchers and was well-received by the initial survey respondents. We reflect on the co-researchers’ perspectives following the study completion, and consider the difficulties and advantages we encountered deploying such approaches and their potential implications on future survey data analysis