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Trackball Device Component

Known as: Trackball 
An electronic pointing device that incorporates a rotatable ball designed to detect motion of the ball in two dimensions.
National Institutes of Health

Related topics

Related topics

1 relation
Medical Device Component or Accessory

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2013
2013
How age influences phonotaxis in virgin female Jamaican field crickets (Gryllus assimilis)
Female mating preference can be a dominant force shaping the evolution of sexual signals. However, females rarely have consistent… 
2010
2010
Assisting two children with multiple disabilities and minimal motor skills control environmental stimuli with thumb poke through a trackball.
BACKGROUND Microswitches are the most commonly used input device for people with multiple disabilities to control environmental… 
2010
2010
Real-Time 3-Dimensional Ultrasound-Assisted Infraclavicular Brachial Plexus Catheter Placement: Implications of a New Technology
Background. There are a variety of techniques for targeting placement of an infraclavicular blockade; these include eliciting… 
2009
2009
Using the Speed-Accuracy Operating Characteristic to Visualize Performance with Pointing Devices
There is a nearly limitless variety of alternatives to the traditional computer mouse, including trackballs, track- pads… 
2004
2004
An Interactive User Interface for Computer-Based Education: The “Laser Shot System”
: As computer based on-line education contents such as mathematics, languages, and sciences are being further developed, off-line… 
2001
2001
A haptic prototype for the simulations of aeronautics mounting/unmounting operations
The paper presents a haptic simulator that was developed to study the possibilities offered by the haptic feedback in the field… 
2000
2000
TYPOGRAPHIC SEMANTICS OF WEBPAGES ACCESSIBLE FOR VISUALLY IMPAIRED USERS Mapping Layout and Interaction Objects to an Auditory Interaction Space
Binaural sound perception allows humans to localize sound sources in space. Modern spatialization soundcards already offer the… 
1999
1999
Is the Trackball a Better Input Device for the Older Computer User?
This study investigated age-related differences in user performance and preferences using two widely available computer pointing… 
1997
1997
Control of a trackball by the chin for communication applications, with and without neck movements.
1987
1987
Number of cardiac cycles required to accurately determine mean velocity of blood flow in the ascending aorta and pulmonary trunk.
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