
Also known as trackpad
thumb|Closeup of a touchpad on an Acer Inc.|Acer CB5-311 laptop thumb|Closeup of a touchpad on a MacBook (2015–2019)|MacBook 2015 laptop thumb|Computer keyboard with integrated touchpad made by Cherry A touchpad or trackpad is a type of pointing device. Its largest component is a tactile sensor: an electronic device with a flat surface that detects the position and motion of a user's fingers, and translates them into 2D motion to control a pointer in a graphical user interface. Touchpads are common on laptop computers, contrasted with desktop computers, with which mice are more prevalent. Trac
Wikidata facts
- Subclass of
- pointing device
- Image
- Curve8520TrackPad.jpg
Show 2 more facts
- Commons category
- Touchpads
- has immediate cause
- digit
Sources (3)
via Wikidata · CC0
Article · 中文
觸控板(TouchPad或TrackPad),是一种广泛应用于笔记本电脑上的输入设备。其利用感應用户手指的移动来控制指针的动作。 觸控板可以视作是一种鼠标的替代物。在其他一些便携式设备上,如个人数码助理与一些便携影音设备上也能找到触摸板。受到设计限制,触摸板通常不大于20平方厘米。这其中以苹果公司MacBook Pro配备的多点触控板最为出色,可用於螢幕放大縮小等手勢(gesture),以及手寫輸入之用途。它利用了苹果的多點觸控技术。这项技术最早由FingerWorks(旧金山的一家小公司,后被苹果收购)研发并申请专利,后来首先被应用在iPhone上。
Abstract from DBpedia / Wikipedia · CC BY-SA