V2EX keypad

Keypad

定义 Definition

keypad小键盘;按键区。通常指电话、门禁、ATM、计算器或键盘右侧用于输入数字/指令的一组按键。(也可泛指任何带按键的输入面板。)

发音 Pronunciation (IPA)

/kipd/

例句 Examples

I typed the code on the keypad.
我在小键盘上输入了代码。

The secure door lock uses a keypad that can be programmed to accept different PINs for different users.
这把安全门锁使用可编程的小键盘,可以为不同用户设置并接受不同的个人识别码(PIN)。

词源 Etymology

key(按键)+ pad(垫、板状物/面板)组合而成,字面意思是“按键面板”。随着电话与电子设备普及,逐渐固定用来指带有一组按键的输入区域,尤其常见于数字输入场景。

相关词 Related Words

文学作品 Literary Works

  • Cryptonomicon Neal Stephenson(小说中多处出现与密码、门禁与输入设备相关的描写,常涉及“keypad”这类词汇)
  • The Da Vinci Code Dan Brown(涉及密码输入、机关与安防装置的情节中常见“keypad/键盘输入”等表达)
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