Find the word definition

Crossword clues for keying

The Collaborative International Dictionary
Keying

Key \Key\, v. t. [imp. & p. p. Keved; p. pr. & vb. n. Keying.]

  1. To fasten or secure firmly; to fasten or tighten with keys or wedges.
    --Francis.

  2. (Computers) To enter (text, data) using keys, especially those on a keyboard; to keyboard; as, to key the data in by hand.

  3. To adjust so as to be maximally effective in a particular situation; -- of actions, plans, or speech; as, to key one's campaign speech to each local audience.

  4. To furnish with a key or keys. To key up.

    1. (Arch.) To raise (the whole ring of an arch) off its centering, by driving in the keystone forcibly.

    2. (Mus.) To raise the pitch of.

    3. Hence, (fig.), to produce nervous tension in; as, the whole team was keyed up for the championship game.

Wiktionary
keying

n. 1 In the sociology of (w: Erving Goffman), an action or utterance that signals the meaning of interaction to participants. 2 A form of vandalism performed by scratching paint with a key vb. (present participle of key English)

Wikipedia
Keying (official)

Keying (21 March 1787 – 29 June 1858), also known by his Chinese name Qiying and his Manchu name Kiyeng, was a Manchu statesman during the Qing dynasty of China. An imperial clansman of the house of Aisin Gioro, he began his career in the Imperial Clan Court. He conducted several peace treaties with Western powers, beginning with the Treaty of Nanking, which ended the First Opium War with Britain in 1842. Keying was sent to negotiate again in 1858 to settle the Arrow War with Britain and France, but the settlement was repudiated by the Daoguang Emperor and he was forced to commit suicide. He was well regarded in the Western world and well received in Hong Kong.

Keying (telecommunications)

Keying is a family of modulation forms where the modulating signal takes one of a specific (predetermined) number of values at all times. The goal of keying is to transmit a digital signal over an analog channel. The name derives from the Morse code key used for telegraph signaling.

Modulation is the general technique of shaping a signal to convey information. When a digital message has to be represented as an analog waveform, the technique and term keying (or digital modulation) is used. Keying is characterized by the fact that the modulating signal will have a limited number of states (or values) at all times, to represent the corresponding digital states (commonly zero and one, although this might depend on the number of symbols used). This is in contrast to analogue modulation, where an analogue signal is transmitted over an analogue channel, and where the modulated analogue signal will have an infinite number of meaningful states. Furthermore, note that keying or digital modulation applies to transmitting a digital signal over an analogue passband channel. When a digital signal is to be transmitted over an analogue baseband channel, the modulation technique is termed line coding.

Several keying techniques exist, including phase-shift keying, frequency-shift keying and amplitude-shift keying. Bluetooth, for example, uses phase-shift keying to exchange information between devices. An overview of keying techniques is given on the modulation page.

Category:Radio modulation modes Category:Telecommunication theory

Keying

Keying may refer to:

  • Keying (electrical connector), used by electrical connectors to prevent mating in incorrect orientation
  • Keying (graphics), a technique for compositing two full frame images together
  • Keying (official) (1787–1858), a Manchu statesman during the Qing dynasty
    • Keying (ship), a Chinese junk which sailed to the U.S. and Britain in 1847–1848, named after the official
  • Keying (telecommunications), a form of modulation where the modulating signal takes one of two or more values at all times

Usage examples of "keying".

During this year Sir Henry Pottinger issued a proclamation, in which he announced that the ratification of the treaty, mentioned in the last chapter, between Great Britain and China had been exchanged, and that he had concluded with the Chinese high commissioner, Keying, a commercial treaty and tariff.

Keying her auditory enhancers up a notch, Jin fell into her usual leftguard position in the loose diamond formation around Layn and crossed with the others under the trees at the edge of the clearing.

Now the wormhole transit loop was waking up in earnest, drawing energy from the surviving power storage rings on the Shattered Sphere, keying into each other.

At other times the parties would begin discussing the problem and in so doing give away important secrets of the system, such as keying information.

Their recording methods are so plentiful and variedbooks, stereos, pencil-paper, to name but a fewthat I am convinced their memories are largely outgrown evolutionary characteristics which, already atrophying, will be supplanted shortly by some method of keying recording apparatus directly to the thinking process.

Other Servants milled around, monitoring temperatures in the vats, cleaning up, keying in data as they stared at the display panels in front of each tank.

President, I think you should see this," Secretary Brandeis said, keying one of the overhead video screens.

As the guys and the blokes sit around the table, anteing up for what promises to be an all-night Hearts marathon, they keep one ear cocked towards Corporal Benjamin’s keying.

Keying her auditory enhancers, she stood still and listened for the sound of approaching engines.

She glanced up at the sky, keying her auditory enhancers again as she did so.

Keying in her optical enhancers, Jin made a careful sweep of both the courtyard and the windows and doors looking out onto it.

Keeping her eyes closed, she activated her optical enhancers, keying for zero magnification and the lowest light-amp setting.

Keying in her audio enhancers, she slid off her shoes and moved out cautiously in Radig's wake.

Thinking quickly, Hunter swerved and fired his cannon straight into the guts of the MiG keying in on Wa, ripping away the enemy's right wheel undercarriage and perforating its mid-fuselage fuel tank.

Keying the radio mike, Seydlitz contacted Sergeant Wihelm Zangler, the platoon leader of Seydlitz's lead platoon, and ordered him to make a left turn onto the next hard-surfaced road and follow it until they hit the first village.