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общая лексика
координатно-указательное устройство, позиционирующее устройство, указывающее устройство, манипулятор
класс периферийных устройств, применяемый для перемещения курсора на экране монитора (мышь, трекбол, джойстик, световое перо, лазерная указка, графический или сенсорный планшет и т.п.)
координатно-указательное устройство
Смотрите также
общая лексика
аналоговое устройство
устройство, управляемое аналоговыми данными и сигналами
Смотрите также
общая лексика
моделирующее устройство
A pointing device is a human interface device that allows a user to input spatial (i.e., continuous and multi-dimensional) data to a computer. CAD systems and graphical user interfaces (GUI) allow the user to control and provide data to the computer using physical gestures by moving a hand-held mouse or similar device across the surface of the physical desktop and activating switches on the mouse. Movements of the pointing device are echoed on the screen by movements of the pointer (or cursor) and other visual changes. Common gestures are point and click and drag and drop.
While the most common pointing device by far is the mouse, many more devices have been developed. However, the term mouse is commonly used as a metaphor for devices that move a computer cursor.
Fitts's law can be used to predict the speed with which users can use a pointing device.