The Cricket location-support system
MobiCom '00 Proceedings of the 6th annual international conference on Mobile computing and networking
Wearable interfaces for orientation and wayfinding
Assets '00 Proceedings of the fourth international ACM conference on Assistive technologies
A Model-Based, Open Architecture for Mobile, Spatially Aware Applications
SSTD '01 Proceedings of the 7th International Symposium on Advances in Spatial and Temporal Databases
An interactive braille-recognition system for the visually impaired based on a portable camera
CHI '05 Extended Abstracts on Human Factors in Computing Systems
Improving access of elderly people to real environments: a semantic based approach
Proceedings of the working conference on Advanced visual interfaces
Proceedings of the 8th international ACM SIGACCESS conference on Computers and accessibility
Closet buddy: dressing the visually impaired
Proceedings of the 44th annual Southeast regional conference
Using bat-modelled sonar as a navigational tool in virtual environments
International Journal of Human-Computer Studies
Integration of RFID and computer vision for remote object perception for individuals who are blind
Proceedings of the 2008 Ambi-Sys workshop on Haptic user interfaces in ambient media systems
Indoor Position and Orientation for the Blind
UAHCI '09 Proceedings of the 5th International Conference on Universal Access in Human-Computer Interaction. Part III: Applications and Services
Usability of a multimodal videogame to improve navigation skills for blind children
Proceedings of the 11th international ACM SIGACCESS conference on Computers and accessibility
Towards designing better maps for indoor navigation: experiences from a case study
Proceedings of the 8th International Conference on Mobile and Ubiquitous Multimedia
AudioNav: a mixed reality navigation system for individuals who are visually impaired
ACM SIGACCESS Accessibility and Computing
A 3D pose estimator for the visually impaired
IROS'09 Proceedings of the 2009 IEEE/RSJ international conference on Intelligent robots and systems
An interactive wearable assistive device for individuals who are blind for color perception
UAHCI'07 Proceedings of the 4th international conference on Universal access in human computer interaction: coping with diversity
Guidelines for designing mobility and orientation software for blind children
INTERACT'07 Proceedings of the 11th IFIP TC 13 international conference on Human-computer interaction
Wearable obstacle avoidance electronic travel aids for blind: a survey
IEEE Transactions on Systems, Man, and Cybernetics, Part C: Applications and Reviews
Timbremap: enabling the visually-impaired to use maps on touch-enabled devices
Proceedings of the 12th international conference on Human computer interaction with mobile devices and services
Usability of a Multimodal Video Game to Improve Navigation Skills for Blind Children
ACM Transactions on Accessible Computing (TACCESS)
Design and Analysis of a Portable Indoor Localization Aid for the Visually Impaired
International Journal of Robotics Research
A mobile navigation and orientation system for blind users in a metrobus environment
W2GIS'11 Proceedings of the 10th international conference on Web and wireless geographical information systems
Application of WiFi-based indoor positioning system in handheld directory system
ECC'11 Proceedings of the 5th European conference on European computing conference
Tracking indoor location and motion for navigational assistance
Proceedings of the 24th annual ACM symposium adjunct on User interface software and technology
An integrated system for blind day-to-day life autonomy
The proceedings of the 13th international ACM SIGACCESS conference on Computers and accessibility
Non-visual 2D representation of obstacles
ACM SIGACCESS Accessibility and Computing
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
"Listen2dRoom": helping blind individuals understand room layouts
CHI '12 Extended Abstracts on Human Factors in Computing Systems
An assistive vision system for the blind that helps find lost things
ICCHP'12 Proceedings of the 13th international conference on Computers Helping People with Special Needs - Volume Part II
A segmentation-based stereovision approach for assisting visually impaired people
ICCHP'12 Proceedings of the 13th international conference on Computers Helping People with Special Needs - Volume Part II
Helping visually impaired users properly aim a camera
Proceedings of the 14th international ACM SIGACCESS conference on Computers and accessibility
Exploration and avoidance of surrounding obstacles for the visually impaired
Proceedings of the 14th international ACM SIGACCESS conference on Computers and accessibility
Towards a navigation system for blind people: a Wizard of Oz study
ACM SIGACCESS Accessibility and Computing
iCampus: A Connected Campus in the
International Journal of Ambient Computing and Intelligence
Analysis and Implementation for a Walking Support System for Visually Impaired People
International Journal of Intelligent Mechatronics and Robotics
Enhancing orientation and mobility skills in learners who are blind through video gaming
Proceedings of the 9th ACM Conference on Creativity & Cognition
Accessibility for people who are blind in public transportation systems
Proceedings of the 2013 ACM conference on Pervasive and ubiquitous computing adjunct publication
Integrated online localization and navigation for people with visual impairments using smart phones
ACM Transactions on Interactive Intelligent Systems (TiiS)
GIST: a gestural interface for remote nonvisual spatial perception
Proceedings of the 26th annual ACM symposium on User interface software and technology
UAHCI'13 Proceedings of the 7th international conference on Universal Access in Human-Computer Interaction: applications and services for quality of life - Volume Part III
Enriquecendo a experiência de uso do piso tátil com audiodescrições providas por celular
Proceedings of the 12th Brazilian Symposium on Human Factors in Computing Systems
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In this paper we present a new system that assists blind users in orienting themselves in indoor environments. We developed a sensor module that can be handled like a flashlight by a blind user and can be used for searching tasks within the three-dimensional environment. By pressing keys, inquiries concerning object characteristics, position, orientation and navigation can be sent to a connected portable computer, or to a federation of data servers providing models of the environment. Finally these inquiries are acoustically answered over a text-to-speech engine.