8,705 research outputs found
Design Recommendations Based on Speech Analysis for Disability-Friendly Interfaces for the Control of a Home Automation Environment
The objective of this paper is to describe the study on speech interaction
mode for home automation control of equipment by impaired people for an
inclusive housing. The study is related to the HIP HOPE project concerning a
building of 19 inclusive housing units. 7 participants with different types of
disabilities were invited to carry out use cases using voice and touch control.
Only the results obtained on the voice interaction mode through the Amazon
voice assistant are reported here. The results show, according to the type of
handicap, the success rates in the speech recognition of the command emitted on
the equipment and highlight the errors related to the formulation, the noisy
environment, the intelligible speech, the speech segmentation and the bad
synchronization of the audio channel opening
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Multimodal and ubiquitous computing systems: supporting independent-living older users
We document the rationale and design of a multimodal interface to a pervasive/ubiquitous computing system that supports independent living by older people in their own homes. The Millennium Home system involves fitting a residentâs home with sensors â these sensors can be used to trigger sequences of interaction with the resident to warn them about dangerous events, or to check if they need external help. We draw lessons from the design process and conclude the paper with implications for the design of multimodal interfaces to ubiquitous systems developed for the elderly and in healthcare, as well as for more general ubiquitous computing applications
Simple smart homes web interfaces for blind people
Last-decade great advances in technology have contributed to make home smarter and more comfortable, especially for people with disabilities. A lot of low cost solutions are available on the market, which can be controlled remotely by a Home Automation System (HAS). Unfortunately, the user interfaces are usually designed to be visually oriented which can exclude some user categories, like those who are blind. This paper focuses on the design of usable Web user interfaces for Home Automation Systems, with a special attention to the functions as well as the interface arrangement in order to enhance the interaction via screen reader. The proposed indications could inspire other designers to make the user experience more satisfying and effective for people who interact via screen reader
On the Design of Ambient Intelligent Systems in the Context of Assistive Technologies
The design of Ambient Intelligent Systems (AISs) is discussed in the
context of assistive technologies. The main issues include ubiquitous communications,
context awareness, natural interactions and heterogeneity, which are
analyzed using some examples. A layered architecture is proposed for heterogeneous
sub-systems integration with three levels of interactions that may be
used as a framework to design assistive AISs.Ministerio de Ciencia y TecnologĂa TIC2001-1868-C0
Design and development of augmentative and alternative digital home control interface
This paper describes a Digital Home Interface capable of adapting layouts, styles and contents to device capability, user preferences and appliancesâ features; designed with a combination of web technologies, standard languages for abstract interface definition and AAC systems. The Home Automation architecture is characterized by devicesâ independence, combining eXtensible Markup Language and Cascading Style Sheet, web technologies standard languages for abstract interface definition and two basic Augmentative and Alternative Communication systems with a Java based platform. This paper includes the result of a preliminary experiment, conducted with 4 users with cerebral palsy that are daily users of Augmentative and Alternative Communication systems in October 2011Peer Reviewe
In-home and remote use of robotic body surrogates by people with profound motor deficits
By controlling robots comparable to the human body, people with profound
motor deficits could potentially perform a variety of physical tasks for
themselves, improving their quality of life. The extent to which this is
achievable has been unclear due to the lack of suitable interfaces by which to
control robotic body surrogates and a dearth of studies involving substantial
numbers of people with profound motor deficits. We developed a novel, web-based
augmented reality interface that enables people with profound motor deficits to
remotely control a PR2 mobile manipulator from Willow Garage, which is a
human-scale, wheeled robot with two arms. We then conducted two studies to
investigate the use of robotic body surrogates. In the first study, 15 novice
users with profound motor deficits from across the United States controlled a
PR2 in Atlanta, GA to perform a modified Action Research Arm Test (ARAT) and a
simulated self-care task. Participants achieved clinically meaningful
improvements on the ARAT and 12 of 15 participants (80%) successfully completed
the simulated self-care task. Participants agreed that the robotic system was
easy to use, was useful, and would provide a meaningful improvement in their
lives. In the second study, one expert user with profound motor deficits had
free use of a PR2 in his home for seven days. He performed a variety of
self-care and household tasks, and also used the robot in novel ways. Taking
both studies together, our results suggest that people with profound motor
deficits can improve their quality of life using robotic body surrogates, and
that they can gain benefit with only low-level robot autonomy and without
invasive interfaces. However, methods to reduce the rate of errors and increase
operational speed merit further investigation.Comment: 43 Pages, 13 Figure
Overcoming barriers and increasing independence: service robots for elderly and disabled people
This paper discusses the potential for service robots to overcome barriers and increase independence of
elderly and disabled people. It includes a brief overview of the existing uses of service robots by disabled and elderly
people and advances in technology which will make new uses possible and provides suggestions for some of these new
applications. The paper also considers the design and other conditions to be met for user acceptance. It also discusses
the complementarity of assistive service robots and personal assistance and considers the types of applications and
users for which service robots are and are not suitable
On Distant Speech Recognition for Home Automation
The official version of this draft is available at Springer via http://dx.doi.org/10.1007/978-3-319-16226-3_7International audienceIn the framework of Ambient Assisted Living, home automation may be a solution for helping elderly people living alone at home. This study is part of the Sweet-Home project which aims at developing a new home automation system based on voice command to improve support and well-being of people in loss of autonomy. The goal of the study is vocal order recognition with a focus on two aspects: distance speech recognition and sentence spotting. Several ASR techniques were evaluated on a realistic corpus acquired in a 4-room flat equipped with microphones set in the ceiling. This distant speech French corpus was recorded with 21 speakers who acted scenarios of activities of daily living. Techniques acting at the decoding stage, such as our novel approach called Driven Decoding Algorithm (DDA), gave better speech recognition results than the baseline and other approaches. This solution which uses the two best SNR channels and a priori knowledge (voice commands and distress sentences) has demonstrated an increase in recognition rate without introducing false alarms
X10 - are you looking at me?
Various disabilities restrict the ease with which individuals can operate electronic and ICT
devices. X10 is a system for home automation control and consequently lends itself for use by
disabled individuals, who particularly have mobility restrictions, to control a wide range of
devices although the resultant user interface can be cumbersome. The development of an
adequate user-centred interface/control which will allow such an individual easily to operate
multiple ICT devices is then a considerable challenge. The development of a technique that
utilises a userâs point of gaze to select a particular ICT device for subsequent operation,
thereby simplifying the user interface, is described. All ICT devices in the environment are
first digitally imaged from different angles to identify them to a computer imaging system.
Subsequently each device can be automatically recognised. The userâs eye movements are
recorded and their direction of gaze related in real time to the known 3D location of the
possible ICT devices so enabling device selection prior to operation. The development of the
technique and current ongoing research status are described
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