Results 31 to 40 of about 21,839 (240)
Modeling the Effect of Target Shape on Movement Performance in a 1D2D Fitts Task
Fitts’ law is used as a performance measurement metric in human–computer interactions. The original formulation implied that movement time was identical for movements with the same value of the index of difficulty under varied movement amplitude and ...
Chiuhsiang Joe Lin, Chih-Feng Cheng
doaj +1 more source
The Study of Model for Two-Handed Pointing Tasks in Pen + Touch Interfaces
In pen + touch interfaces, two-handed pointing tasks are quite basic. We focus on two-handed pointing tasks on a stationary touchable tablet under asynchronous conditions, in which another target will not appear until one target is touched and dwelled ...
Jibin Yin, Wenjun Xu, Li Pi
doaj +1 more source
Effects of feedback, mobility and index of difficulty on deictic spatial audio target acquisition in the horizontal plane [PDF]
We present the results of an empirical study investigating the effect of feedback, mobility and index of difficulty on a deictic spatial audio target acquisition task in the horizontal plane in front of a user.
Brewster, S.A., Marentakis, G.N.
core +3 more sources
Perceived Cost and Intrinsic Motor Variability Modulate the Speed-Accuracy Trade-Off.
Fitts' Law describes the speed-accuracy trade-off of human movements, and it is an elegant strategy that compensates for random and uncontrollable noise in the motor system.
Matteo Bertucco +2 more
doaj +1 more source
Human-human haptic collaboration in cyclical Fitts' tasks [PDF]
Understanding how humans assist each other in haptic interaction teams could lead to improved robotic aids to solo human dextrous manipulation. Inspired by experiments reported in Reed et al.
Feron, E., Gentry, S., Murray-Smith, R.
core +1 more source
The present study aimed to determine whether the general slowing hypothesis could be extended to the motor domain by comparing cognitive and motor age-related slowing.
Rita eSleimen-Malkoun +2 more
doaj +1 more source
The effect of distance on reaction time in aiming movements [PDF]
Target distance affects movement duration in aiming tasks but its effect on reaction time (RT) is poorly documented. RT is a function of both preparation and initiation.
Andrew D. Wilson +27 more
core +1 more source
Information-theoretic Sensorimotor Foundations of Fitts' Law [PDF]
© 2019 ACM. This is the author's version of the work. It is posted here by permission of ACM for your personal use. Not for redistribution. The definitive version was published is accessible via https://doi.org/10.1145/3290607.3313053We propose a novel ...
Polani, Daniel, Trendafilov, Dari
core +2 more sources
Using Fitts' Law to Detect Intentional Misrepresentation [PDF]
In paralympic classification, tests of impaired coordination (e.g., reciprocal tapping tasks) are effort dependent and therefore susceptible to intentional misrepresentation of abilities (IM)-deliberate exaggeration of impairment severity. The authors investigated whether reciprocal tapping tasks performed submaximally could be differentiated from ...
Deuble, Rebecca L. +4 more
openaire +3 more sources
Evaluation of Hands-Free VR Interaction Methods During a Fitts’ Task: Efficiency and Effectiveness
Currently, it is standard to use tracked handheld controllers for interaction in immersive virtual reality (VR). However, since VR interactions are becoming more natural with hand tracking, it is important to provide hands-free alternatives for selection
Pedro Monteiro +4 more
doaj +1 more source

