keypad
Digits under fingers
A keypad is a small set of buttons arranged in a grid, typically numbered, used for input.
Telephones have keypads for dialing.
Computer keyboards often include a numeric keypad on the right side.
Security systems use keypads for entering codes: She punched her PIN into the keypad.
Input-sensitive display panel
- capacitiveRelating to charge storage
- resistiveTending to obstruct flow
- membraneThin tissue sheet
- backlitLit from behind
LED · LCD · silicone · circuit · microcontroller · electronic · interface · hardware
Entering text via keyboard
- numbersCounting and calculation symbols
- digitsSingle-place numerals
- enterPass into a space
- buttonsSmall disc fasteners
alphanumeric · characters · backspace · asterisk · hash · press · punch · membrane
Voice communication device
- dialGraduated circular indicator
- callContact by phone
- numbersCounting and calculation symbols
- touchtoneButton-based phone input
redial · receiver · landline · ring · tone · busy · operator · line
Right to enter
- codeSymbolic communication system
- PINAuthentication number sequence
- unlockOpen a secured closure
- doorHinged room barrier
gate · security · combination · lock · badge · fob · swipe · authentication
touchscreen
Input-sensitive display panel
- capacitiveRelating to charge storage
- resistiveTending to obstruct flow
- membraneThin tissue sheet
backlit · LED · LCD · silicone · circuit · microcontroller · electronic · interface · hardware · switches
typing
Entering text via keyboard
buttons · alphanumeric · characters · backspace · asterisk · hash · press · punch · membrane · tactile
telephone
Voice communication device
touchtone · redial · receiver · landline · ring · tone · busy · operator · line · directory
access
Right to enter
door · gate · security · combination · lock · badge · fob · swipe · authentication · authorization
calculator
Electronic computation device
microwave · safe · vending · terminal · kiosk · intercom · thermostat · card-reader
- Calculatorspocket calculator, scientific calculator, graphing calculator, basic calculator, desk calculator
- telephonytelephone, telephone network, call, dial tone, phone lines
- appliance controlspower button, off switch, dial, knob, timer
- vending machinesvending machine, snack machine, soda machine, drink machine, candy machine
- control panelsdashboard, instrument panel, switchboard, fuse box, breaker panel
- feature phonesfeature phone, flip phone, basic phone, clamshell phone, dumbphone
keypadtouchscreen
Input-sensitive display panel
gesture control · eye tracking · motion sensor · brain-computer interface · touchpad
keypaddisplay
Presentation for viewing
screen · monitor · speaker · readout · indicator light
- numeric keypadDedicated number entry panel
- keypad lockCode-operated securing device
- keypad codeNumeric entry sequence
- keypad entryButton-code unlocking method