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A computer keyboard is a device with an arrangement of buttons or keys that you press to input text into a computer. It's one of the main ways people communicate with and control their computers.
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Wikidata facts
- Instance of
- input device
- Subclass of
- electronic device
- Part of
- terminal
- Has part
- numeric keypad
- Creator
- Sam Hecht
- Image
- QWERTY keyboard.jpg
Show 9 more facts
- exact match
- wordnet-rdf.princeton.edu/wn30/03085013-n
- short name
- klaviatūra
- Unicode character
- 🖮
- Commons category
- Computer keyboards
- topic's main category
- Category:Computer keyboards
- Commons gallery
- Keyboard
- Stack Exchange tag
- stackoverflow.com/tags/keyboard
- topic has template
- Template:Keyboard
- on focus list of Wikimedia project
- Wikipedia:Vital articles/Level/4
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Article · 中文
电脑键盘(英語:Computer keyboard)是一種打字機型態的設備,由不同鍵盤技術的按鈕與電子開關系統組合而成。主要的功能為輸入資料,並可能在電腦系統中用以操作其他機器或設備。在1970年代,電傳打字機與鍵盤取代了打孔卡與打孔帶技術,成為電腦的主要輸入與操作方式,1980年代後又加入了滑鼠。在一般使用上,鍵盤用作於輸入文本,能夠在包括文書處理、網路瀏覽器或社交媒體等應用軟體中輸入文字、數字和符號。 依照鍵盤上的按鍵數,鍵盤可分為101鍵、104鍵和87键等多种类型,104比101多了Windows专用键,包含两个Win功能键和一个菜单,104個按鍵的鍵盤又稱為Windows 95鍵盤。電腦鍵盤的每一個鍵上通常會有一個以雕版或印刷的方式刻上或印上的字符,按鍵每一次按下則通常會輸入與字符對應的符號,不過有些符號可能需要藉由同時或依次序按下數個不同按鍵來輸入。雖然大多數的鍵是用來輸入字母、數字或符號,但有些鍵及組合鍵則是用來執行電腦的系統命令,像是功能鍵、Fn鍵以及Microsoft Windows系統中的Ctrl+Alt+Del組合鍵。在現代電腦的技術中,按鍵所輸出的字符或指令通常由軟體決定,鍵盤發送到電腦的訊息僅是按下了鍵盤上哪一個或哪些按鍵的代碼,而不同的输入法也可能會在同樣鍵被按下時定義不同的输出符号。
Abstract from DBpedia / Wikipedia · CC BY-SA
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