منابع مشابه
Adaptive Pointing – Design and Evaluation of a Precision Enhancing Technique for Absolute Pointing DevicesAdaptive Pointing – Design and Evaluation of a Precision Enhancing Technique for Absolute Pointing Devices
We present Adaptive Pointing, a novel approach to addressing the common problem of accuracy when using absolute pointing devices for distant interaction. First, we discuss extensively some related work concerning the problem-domain of pointing accuracy when using absolute or relative pointing devices. As a result, we introduce a novel classification scheme to more clearly discriminate between d...
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Wrist movements are physically constrained and take place within a small range around the hand’s rest position. We explore pointing techniques that deal with the physical constraints of the wrist and extend the range of its input without making use of explicit mode-switching mechanisms. Taking into account elastic properties of the human joints, we investigate designs based on rate control. In ...
متن کاملAdaptive Pointing - Design and Evaluation of a Precision Enhancing Technique for Absolute Pointing Devices
We present Adaptive Pointing, a novel approach to addressing the common problem of accuracy when using absolute pointing devices for distant interaction. First, we discuss extensively some related work concerning the problem-domain of pointing accuracy when using absolute or relative pointing devices. As a result, we introduce a novel classification scheme to more clearly discriminate between d...
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In the early 2000s, several colonies of Alpine ibex (Capra ibex ibex) in Switzerland ceased growing or began to decrease. Reproductive problems due to infections with abortive agents might have negatively affected recruitment. We assessed the presence of selected agents of abortion in Alpine ibex by serologic, molecular, and culture techniques and evaluated whether infection with these agents m...
متن کاملOn the equivalency of actual and nominal pointing precision
Pointing tasks in human computer interaction obey certain speed-accuracy tradeoff rules. In general, the more accurate the task to be accomplished, the longer it takes, and vice versa. Fitts’ law models the speedaccuracy tradeoff effect in pointing as imposed by the task parameters, through Fitts’ index of difficulty (Id) based on the ratio of the nominal movement distance and the size of the t...
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ژورنال
عنوان ژورنال: The Astrophysical Journal Supplement Series
سال: 2012
ISSN: 0067-0049,1538-4365
DOI: 10.1088/0067-0049/198/2/9