Trackball: meaning, definitions and examples
๐ฒ๏ธ
trackball
[ หtrรฆkหbษหl ]
computer input device
A trackball is a computer input device that consists of a ball held by a socket containing sensors to detect a rotation of the ball. The user can move the cursor on the screen by rolling the trackball with their fingers.
Synonyms
track ball, track ball
Examples of usage
- The trackball on my laptop is very sensitive.
- She preferred using a trackball instead of a traditional mouse.
Translations
Translations of the word "trackball" in other languages:
๐ต๐น trackball
๐ฎ๐ณ เคเฅเคฐเฅเคเคฌเฅเคฒ
๐ฉ๐ช Trackball
๐ฎ๐ฉ trackball
๐บ๐ฆ ััะตะบะฑะพะป
๐ต๐ฑ trackball
๐ฏ๐ต ใใฉใใฏใใผใซ
๐ซ๐ท trackball
๐ช๐ธ trackball
๐น๐ท top izleme cihazฤฑ
๐ฐ๐ท ํธ๋๋ณผ
๐ธ๐ฆ ูุฑุฉ ุงูุชุชุจุน
๐จ๐ฟ trackball
๐ธ๐ฐ trackball
๐จ๐ณ ่ฝจ่ฟน็
๐ธ๐ฎ trackball
๐ฎ๐ธ kรบlufรถrunartรฆki
๐ฐ๐ฟ ััะตะบะฑะพะป
๐ฌ๐ช แขแ แแฅแแแแ
๐ฆ๐ฟ trackball
๐ฒ๐ฝ trackball
Word origin
The trackball, also known as a rollerball, was invented by Tom Cranston and Fred Longstaff in 1952. It was originally designed for use in radar systems as a means of controlling the target on a screen. Over time, trackballs became popular as computer input devices, offering an alternative to traditional mice. The design allows for precise cursor control and is particularly useful in situations where space is limited or for users with mobility issues.
See also: backtrack, detractor, sidetrack, sidetracked, track, trackable, tracker, tracking, tracklist, tracks, trackway.