Accuracy measures for evaluating computer pointing devices
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Voice as sound: using non-verbal voice input for interactive control
Proceedings of the 14th annual ACM symposium on User interface software and technology
Sketching images eyes-free: a grid-based dynamic drawing tool for the blind
Proceedings of the fifth international ACM conference on Assistive technologies
Proceedings of the Fourteenth International Florida Artificial Intelligence Research Society Conference
IV '03 Proceedings of the Seventh International Conference on Information Visualization
Speech-based cursor control: a study of grid-based solutions
Assets '04 Proceedings of the 6th international ACM SIGACCESS conference on Computers and accessibility
Proceedings of the 7th international ACM SIGACCESS conference on Computers and accessibility
Does time heal?: a longitudinal study of usability
OZCHI '05 Proceedings of the 17th Australia conference on Computer-Human Interaction: Citizens Online: Considerations for Today and the Future
Acoustic control of mouse pointer
Universal Access in the Information Society
The vocal joystick:: evaluation of voice-based cursor control techniques
Proceedings of the 8th international ACM SIGACCESS conference on Computers and accessibility
Non-speech input and speech recognition for real-time control of computer games
Proceedings of the 8th international ACM SIGACCESS conference on Computers and accessibility
The vocal joystick: a voice-based human-computer interface for individuals with motor impairments
HLT '05 Proceedings of the conference on Human Language Technology and Empirical Methods in Natural Language Processing
Longitudinal study of people learning to use continuous voice-based cursor control
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Hands free mouse: comparative study on mouse clicks controlled by humming
CHI '10 Extended Abstracts on Human Factors in Computing Systems
Investigating Grid-Based Navigation: The Impact of Physical Disability
ACM Transactions on Accessible Computing (TACCESS)
CHANTI: predictive text entry using non-verbal vocal input
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Humsher: a predictive keyboard operated by humming
The proceedings of the 13th international ACM SIGACCESS conference on Computers and accessibility
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A longitudinal study of two non-speech continuous cursor control systems is presented in this paper: Whistling User Interface (U3I) and Vocal Joystick (VJ). This study combines the quantitative and qualitative methods to get a better understanding of novice users' experience over time. Three hypotheses were tested in this study. The quantitative data show that U3I performed better in error rate and in simulating a mouse click; VJ was better on other measures. The qualitative data indicate that the participants' opinions regarding both tools improved day-by-day. U3I was perceived as less fatiguing than VJ. U3I approached the performance of VJ at the end of the study period, indicating that these two systems can achieve similar performances as users get more experienced in using them. This study supports two hypotheses but does not provide enough evidence to support one hypothesis.