fitts law
Scientific user interface testing : exploring learning effects and Fitts’ Law
... Fitts’ law (Fitts, 1954) has a successful history of predicting human movement time from a starting point towards a target using a pointing ...to Fitts IP stays constant over different values ...
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The violation of Fitts' Law: an examination of displacement biases and corrective submovements
... In conclusion, aiming within a placeholder array leads to a violation of Fitts’ Law toward the last-placed target. This violation appears to manifest in late online control phase of the movement. These ...
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A real-time comparison between direct control, sequential pattern recognition control and simultaneous pattern recognition control using a Fitts’ law style assessment procedure
... Methods: Nine able-bodied and two amputee subjects gave informed consent and participated in the local Institutional Review Board approved study. We designed a two-dimensional target acquisition task, based on the ...
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3D Games as Motivation in Fitts’ Law Experiments
... The motivation for this research stems from an interest in the three areas introduced above, and a long standing problem in HCI research: experimental participants are difficult to attract and retain. Often subjects must ...
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Fitts' Law, Time Penalties, and Transfer
... Research has shown that penalties can affect target acquisition movements (Sorge, 2004). Unpublished research by Gillan and Wardlaw (2014) showed that 30 second timeouts during an initial phase result in longer movement ...
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A Note on the Validity of the Shannon Formulation for Fitts’ Index of Difficulty
... on Fitts’ law and modeling in ...with Fitts’ law. Fitts’ law is a model by analogy, with no basis in human motor ...of Fitts’ law—or any such model by ...
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Is performance in goal oriented head movements altered in patients with tension type headache?
... the Fitts’ task paradigm was chosen to ensure that an optimal challenge point would be met in at least one of the experimental ...the Fitts’ law formula: [log 2 (2A/W)]; where A represents movement ...
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Future flight decks: impact of +Gz on touchscreen usability
... 5 Participants performed the Fitts’ Law experiment for the first time. During the familiarisation session participants conducted the experiment without any weight on their wrist. TP results for each block ...
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Effects of Laptop Touchpad Texturing on User Performance and Usability Assessments.
... Touchpads have become a common haptic interface device through the development of laptops and mobile computing technologies. This research focused on assessing user performance and perceptions of usability while using ...
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Statistical Modeling of Human Response Times for Task Modeling in HCI.
... We have demonstrated in four chapters in this research that if we combine current HCI models that generate point estimates in mean response times (Fitts’ Law mo[r] ...
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Part III: Public Law Administrative Law
... Part III Public Law Administrative Law SMU Law Review Volume 21 Issue 1 Annual Survey of Texas Law Article 16 1967 Part III Public Law Administrative Law John L Fitzgerald Follow this and additional w[.] ...
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A Systems Balance Approach Against Systematic Risks of China
... The third is about wholeness, because of which systems exist. "The spatial and temporal world which man has explored from the littoscopic, microscopic, macroscopic, cosmoscopic and bulgoscopic perspectives is a whole ...
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On the Development Trend in Macro Evolution and Micro Progress of Law
... the law based on ...time, law was a collective conception, which was in the form of ...the law to govern the society (at first for the pur- pose of ...of law. The evolution of law not ...
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Classical Laws of Informatrics : An Overview
... a study of publication patterns of biologists. Simon (1955) proposed a Beta function which he calls “Yule distribution”. Shockeley (1957) proposed a lognormal model. Price (1976) proposed the Cumulative Advantage ...
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Law as Experience: Theory and the Internal Aspect of Law
... Law as Experience Theory and the Internal Aspect of Law SMU Law Review Volume 52 | Issue 1 Article 12 1999 Law as Experience Theory and the Internal Aspect of Law Thomas Morawtz Follow this and additi[.] ...
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On This Side of the Law and On That Side of the Law
... state law takes marriage into account—which it sometimes does—in adjudicating such disputes? 36 What if the surviving partner to a gay marriage claims property in a no-gay-marriage state from the estate of the ...
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The children (and wives) of foreign ISIS fighters: Which obligations upon the States of nationality? - QIL QDI
... rights law, the international responsibility of third States that provide support to the SDF and the possibility to implement measures locally in lieu of repatriation – will not be addressed in the course of the ...
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Legal Positivism, Natural Law and the Constitution
... for law to have and maintain a determinate position that can be identified in a way that does not call for moral ...particular law is overturned: it leaves open a standing possibility that any law ...
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Interaction between Regulatory Law and Tort Law in Controlling Toxic Chemical Exposure
... Interaction between Regulatory Law and Tort Law in Controlling Toxic Chemical Exposure SMU Law Review Volume 47 | Issue 3 Article 3 1994 Interaction between Regulatory Law and Tort Law in Controlling[.] ...
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Health Care Law
... Health Care Law SMU Law Review SMU Law Review Volume 52 Issue 3 Article 23 1999 Health Care Law Health Care Law Thomas Wm Mayo Southern Methodist University, Dedman School of Law, tmayo@smu edu Follow[.] ...
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