Ads
related to: trackball input devicewalmart.com has been visited by 1M+ users in the past month
Search results
Results from the WOW.Com Content Network
Logitech Cordless TrackMan Wheel trackball mose The original version of the Kensington Expert Mouse can use a standard American pool ball as a trackball. [citation needed]A trackball is a pointing device consisting of a ball held by a socket containing sensors to detect a rotation of the ball about two axes—like an upside-down ball mouse with an exposed protruding ball. [1]
Like other pointing devices such as mice, touchpads or trackballs, operating system software translates manipulation of the device into movements of the pointer on the computer screen. Unlike other pointing devices, it reacts to sustained force or strain rather than to gross movement, so it is called an "isometric" [1] pointing device.
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. Graphical user interfaces (GUI) and CAD systems 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 ...
The device was finished in early 1968, [39] and together with light pens and trackballs, it was commercially offered as an optional input device for their system starting later that year. [ 32 ] [ 33 ] [ 34 ] [ 42 ] Not all customers opted to buy the device, which added costs of DM 1,500 per piece to the already up to 20-million DM deal for the ...
The trackball was removable and could be placed on either side of the keyboard, or removed and a number pad installed in its place. [44] PowerBook The PowerBook line scaled down the trackball to be thumb-sized and included one in every portable from 1991 to 1995 when it was phased out in favor of the trackpad. [45] Pippin controller ("Apple Jack")
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Help; Learn to edit; Community portal; Recent changes; Upload file
Ads
related to: trackball input devicewalmart.com has been visited by 1M+ users in the past month