Welland was keying in a series of instructions at the console.
Stewart, Michael GRACE (2002)
I was in the office even before Shelley, keying in all the information Richard had unwittingly given me the night before.
Val McDermid DEAD BEAT (2002)
All related terms of 'keying'
key
A key is a specially shaped piece of metal that you place in a lock and turn in order to open or lock a door, or to start or stop the engine of a vehicle.
rekey
to change the tumblers in (a lock ) so that it works with a new key
phase shift keying
phase shift keying : a digital data modulation system in which binary data signals switch the phase of a radio frequency carrier
key in
If you key something in , you put information into a computer or you give the computer a particular instruction by typing the information or instruction on the keyboard.
key up
to raise the intensity, excitement , tension , etc, of