Trackball: meaning, definitions and examples
๐ฒ๏ธ
trackball
[หtrรฆkหbษหl ]
Definition
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.
Which Synonym Should You Choose?
| Word | Description / Examples |
|---|---|
| trackball |
This is a repeat of the first form, typically encountered in tech-related or gaming contexts. It is the most common form used.
|
| track ball |
This variation may be used informally or when emphasizing the separate components, such as during description or explanation in teaching contexts. Rarely used compared to the single-word form.
|
Examples of usage
- The trackball on my laptop is very sensitive.
- She preferred using a trackball instead of a traditional mouse.
Interesting Facts
Etymology
- The term 'trackball' combines the words 'track', meaning to follow, and 'ball' which refers to its spherical shape.
- This device's name reflects its functionality, as it tracks movements of the ball to control pointer on the screen.
Technology
- Trackballs were developed in the 1940s, originally for use in military and aviation applications.
- Unlike standard mice, trackballs allow for stationary operation, enabling users to navigate the screen without moving the whole device.
- They are particularly popular among graphic designers and gamers for their precision.
Pop Culture
- The trackball gained popularity in the 1990s alongside the rise of personal computers, becoming a preferred device for some users.
- It has been featured in several classic video games, such as 'Marble Madness' where players control a marbleโs movement via trackball.
Science
- Using a trackball can help reduce wrist strain as this device minimizes repetitive motion, benefiting ergonomic health.
- Studies suggest that the use of trackballs can enhance fine motor skills due to the precise hand movements required.
Design
- The design of a trackball allows it to fit well for both left-handed and right-handed users, promoting inclusive functionality.
- Modern trackballs come in various shapes and sizes, some featuring programmable buttons to customize controls.
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