Finger pointing
نویسندگان
چکیده
منابع مشابه
Finger Pointing Accuracy on Leap Motion Sensor
In this short paper we present a performance analysis of the Leap Motion depth sensor solely used as a single finger pointing device. Based on the evaluation of Fitts’ Law, we have examined the sensor capabilities with two groups of participants – 10 moderately aged computer affine technicians and 10 elderly people with no explicit experience in handling technical devices. Results have been com...
متن کاملPointing the FINGER at multimodal dementia prevention.
The fi rst WHO Ministerial Conference on Global Action Against Dementia, hosted in March, 2015, showed that the focus on fi nding the causes and cures for dementia, including Alzheimer’s disease, is intensifying. Since development of a cure for dementia by 2025 is unlikely, risk reduction is the most eff ective approach to delay onset and potentially reduce the number of new cases. Such an appr...
متن کاملPointing to an Invisible Object behind a Wall: Comprehension of Pointing with a Bent Index Finger
Pointing is a gesture that people use to specify and convey information about objects in the environment. Previous research has mostly explored peoples’ comprehension and production of others’ “straight” pointing gestures, that is, pointing at an object with arm and index finger kept straight while aiming at a visible object. However, we seem to use various types of pointing in addition to typi...
متن کاملReal-time 3D Finger Pointing for an Augmented Desk
The augmented desk is gaining popularity in recent HCI research. Its layout of a large horizontal screen on the desk enhances immersive and intense collaborative experiences. A responsive and unimpeded input interface is important for an efficient interaction in such an environment. In this paper, we developed a real-time stereo vision-based finger pointing interface for our augmented desk that...
متن کاملConsequences of a pointing movement observation 1 TO POINT A FINGER: ATTENTIONAL AND MOTOR CONSEQUENCES OF OBSERVING POINTING MOVEMENTS
Recent studies showed that action observation activates neural circuits used in performing the same action and facilitates execution of a similar motor program. This system for direct mapping of observed actions onto observer’s own motor representation is considered critical for human imitation capabilities. The present study shows that observing a pointing action activates a representation of ...
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ژورنال
عنوان ژورنال: Nature Methods
سال: 2005
ISSN: 1548-7091,1548-7105
DOI: 10.1038/nmeth0905-644b