| 释义 |
DictionarySeekeypadnumeric keypad
numeric keypad[nü′mer·ik ′kē‚pad] (computer science) A section of a computer keyboard that contains a group of keys, usually about 12, arranged in compact fashion for entering numeric characters efficiently. Also known as numeric pad. numeric keypad (hardware)A standard feature of PC keyboards, consistingof a rectangular array of 17 extra keys at the right-hand end:0-9, ., Num Lock, /, *, -, + and Enter. Apartfrom Num Lock, these typically duplicate the function of otherkeys but are designed to make entering basic numericalcalculations as quick as on a digital calculator. It isoften possible to assign completely different functions tothese keys according to the needs of a particular application.numeric keypadFour rows of decimal digit keys on calculators, telephones and computer keyboards. See keypad.Numeric Keypad
Numeric KeypadA keyboard containing the numbers zero through nine exclusively or almost exclusively. Telephones and ATMs both require numeric keypads. |