Testing pointing device performance and user assessment with the ISO 9241, Part 9 standard
Proceedings of the SIGCHI conference on Human Factors in Computing Systems
An Evaluation of Two Input Devices for Remote Pointing
EHCI '01 Proceedings of the 8th IFIP International Conference on Engineering for Human-Computer Interaction
Shoogle: excitatory multimodal interaction on mobile devices
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
A note on brain actuated spelling with the Berlin brain-computer interface
UAHCI'07 Proceedings of the 4th international conference on Universal access in human-computer interaction: ambient interaction
Measuring throughput of the headjoystick human-computer interface
SMO'09 Proceedings of the 9th WSEAS international conference on Simulation, modelling and optimization
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In the paper we propose a novel hands-free pointing device for the disabled based on commercially available inertial sensors (XSens MTx) and evaluate its performance on twelve test subjects using multi-directional point-and-select task and experimental design adopted from [1]. In experiments throughput was chosen as a main performance parameter, with error rate being the additional parameter. Two pointing modes were tested, as well as two selection techniques. Additionally, all test subjects were given questionnaires in which they had to rate pointing device comfort and performance. Obtained results are presented and discussed.