Traduzione e analisi delle parole tramite l'intelligenza artificiale ChatGPT
In questa pagina puoi ottenere un'analisi dettagliata di una parola o frase, prodotta utilizzando la migliore tecnologia di intelligenza artificiale fino ad oggi:
- come viene usata la parola
- frequenza di utilizzo
- è usato più spesso nel discorso orale o scritto
- opzioni di traduzione delle parole
- esempi di utilizzo (varie frasi con traduzione)
- etimologia
Cosa (chi) è Trackpoint - definizione
![A Dell Latitude E4310 laptop with a pointing stick (upper middle) and a [[touchpad]] (bottom). They were commonly featured together on Dell Latitude laptops, beginning in the late 1990s.](https://commons.wikimedia.org/wiki/Special:FilePath/Dell Latitude E4310 Pointing Stick and Touchpad.jpg?width=200 "A Dell Latitude E4310 laptop with a pointing stick (upper middle) and a [[touchpad]] (bottom). They were commonly featured together on Dell Latitude laptops, beginning in the late 1990s.")
![Detail: rear side of a Lenovo ThinkPad pointing stick with the [[strain gauge]]s. Size: 8 x 8 mm. [https://patents.google.com/patent/US6115030A/en?oq=6115030 Out of patent]](https://commons.wikimedia.org/wiki/Special:FilePath/Pointing stick of a Lenovo ThinkPad keyboard-4488.jpg?width=200 "Detail: rear side of a Lenovo ThinkPad pointing stick with the [[strain gauge]]s. Size: 8 x 8 mm. [https://patents.google.com/patent/US6115030A/en?oq=6115030 Out of patent]")
![A ThinkPad UltraNav featuring both a red pointing stick (top right) and a [[touchpad]] (bottom left)](https://commons.wikimedia.org/wiki/Special:FilePath/Ultranav assembly.JPG?width=200 "A ThinkPad UltraNav featuring both a red pointing stick (top right) and a [[touchpad]] (bottom left)")
Wikipedia
A pointing stick (or trackpoint, also referred to generically as a nub or nipple) is a small analog stick used as a pointing device typically mounted centrally in a computer keyboard. Like other pointing devices such as mice, touchpads or trackballs, operating system software translates manipulation of the device into movements of the pointer or cursor on the monitor. Unlike other pointing devices, it reacts to sustained force or strain rather than to gross movement, so it is called an "isometric" pointing device. IBM introduced it commercially in 1992 on its laptops under the name "TrackPoint", patented in 1997 (patent expired in 2017).
The pointing stick senses applied force by using two pairs of resistive strain gauges. A pointing stick can be used by pushing with the fingers in the general direction the user wants the cursor to move. The velocity of the pointer depends on the applied force so increasing pressure causes faster movement. The relation between pressure and cursor or pointer speed can be adjusted, just as mouse speed is adjusted.
On a QWERTY keyboard, the stick is typically embedded between the G, H and B keys, and the mouse buttons are placed just below the space bar. The mouse buttons can be operated right-handed or left-handed due to their placement below the keyboard along the centerline. This pointing device has also appeared next to screens on compact-sized laptops such as the Toshiba Libretto and Sony VAIO UX.
