CHI '93 Proceedings of the INTERACT '93 and CHI '93 Conference on Human Factors in Computing Systems
A conversation with Ted Selker
interactions
A comparison of three selection techniques for touchpads
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
CHI 98 Cconference Summary on Human Factors in Computing Systems
Touchpad-based remote control devices
CHI 98 Cconference Summary on Human Factors in Computing Systems
Interaction and modeling techniques for desktop two-handed input
Proceedings of the 11th annual ACM symposium on User interface software and technology
Collaboration using multiple PDAs connected to a PC
CSCW '98 Proceedings of the 1998 ACM conference on Computer supported cooperative work
Issues and techniques in touch-sensitive tablet input
SIGGRAPH '85 Proceedings of the 12th annual conference on Computer graphics and interactive techniques
Using handhelds and PCs together
Communications of the ACM
Comparison of two touchpad-based methods for numeric entry
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Alternative Computer Access: A Guide to Selection
Alternative Computer Access: A Guide to Selection
Using handhelds to help people with motor impairments
Proceedings of the fifth international ACM conference on Assistive technologies
Metrics for text entry research: an evaluation of MSD and KSPC, and a new unified error metric
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Phrase sets for evaluating text entry techniques
CHI '03 Extended Abstracts on Human Factors in Computing Systems
ThumbSense: automatic input mode sensing for touchpad-based interactions
CHI '03 Extended Abstracts on Human Factors in Computing Systems
CHI '03 Extended Abstracts on Human Factors in Computing Systems
Exploring Edge-Based Input Techniques for Handheld Text Entry
ICDCSW '03 Proceedings of the 23rd International Conference on Distributed Computing Systems
EdgeWrite: a stylus-based text entry method designed for high accuracy and stability of motion
Proceedings of the 16th annual ACM symposium on User interface software and technology
Writing with a joystick: a comparison of date stamp, selection keyboard, and EdgeWrite
GI '04 Proceedings of the 2004 Graphics Interface Conference
Trackball text entry for people with motor impairments
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
A robust design for accessible text entry
ACM SIGACCESS Accessibility and Computing
Alternative text entry using different input methods
Proceedings of the 8th international ACM SIGACCESS conference on Computers and accessibility
GI '07 Proceedings of Graphics Interface 2007
Text Entry Systems: Mobility, Accessibility, Universality
Text Entry Systems: Mobility, Accessibility, Universality
EdgeWrite with integrated corner sequence help
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
The performance of hand postures in front- and back-of-device interaction for mobile computing
International Journal of Human-Computer Studies
The Evaluation of Operating Posture in Typing the QWERTY Keyboard on PDA
EHAWC '09 Proceedings of the International Conference on Ergonomics and Health Aspects of Work with Computers: Held as Part of HCI International 2009
Eyes-free text entry with error correction on touchscreen mobile devices
Proceedings of the 6th Nordic Conference on Human-Computer Interaction: Extending Boundaries
Joystick text entry with word prediction for people with motor impairments
Proceedings of the 12th international ACM SIGACCESS conference on Computers and accessibility
Text input tool for immersive VR based on 3×3 screen cells
ICHIT'11 Proceedings of the 5th international conference on Convergence and hybrid information technology
People with motor and mobility impairment: innovative multimodal interfaces to wheelchairs
ICCHP'06 Proceedings of the 10th international conference on Computers Helping People with Special Needs
MediaWheelie – a best practice example for research in multimodal user interfaces (MUIs)
ICCHP'06 Proceedings of the 10th international conference on Computers Helping People with Special Needs
Continuous edgewrite: dictionary-based disambiguation instead of explicit segmentation by the user
Proceedings of the International Working Conference on Advanced Visual Interfaces
An evaluation of BrailleTouch: mobile touchscreen text entry for the visually impaired
MobileHCI '12 Proceedings of the 14th international conference on Human-computer interaction with mobile devices and services
Wheelchair-based game design for older adults
Proceedings of the 15th International ACM SIGACCESS Conference on Computers and Accessibility
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Power wheelchair joysticks have been used to control a mouse cursor on desktop computers, but they offer no integrated text entry solution, confining users to point-and-click or point-and-dwell with on-screen keyboards. But on-screen keyboards reduce useful screen real-estate, exacerbate the need for frequent window management, and impose a second focus of attention. By contrast, we present two integrated gestural text entry methods designed for use from power wheelchairs: one for joysticks and the other for touchpads. Both techniques are adaptations of EdgeWrite, originally a stylus-based unistroke method designed for people with tremor. In a preliminary study of 7 power wheelchair users, we found that touchpad EdgeWrite was faster than joystick WiVik, and joystick EdgeWrite was only slightly slower after minimal practice. These findings reflect "walk up and use"-ability and warrant further investigation into extended use.