movable keyboard
1Movable keyboard — Подвижная клавиатура …
2Keyboard technology — Keyboard construction, in four layers, of a typical notebook computer keyboard There are many types of keyboards, usually differentiated by the switch technology employed in their operation. Keyboards are defined by the number (usually about… …
3keyboard instrument — ▪ music Introduction any musical instrument on which different notes can be sounded by pressing a series of keys, push buttons, or parallel levers. In nearly all cases in Western music the keys correspond to consecutive notes in the… …
4Ondioline — The Ondioline is an electronic keyboard instrument, invented in 1941 [1] by the Frenchman Georges Jenny, and is a forerunner of today s synthesizers. The Ondioline was capable of creating a wide variety of sounds. Its keyboard had a unique… …
5printing — /prin ting/, n. 1. the art, process, or business of producing books, newspapers, etc., by impression from movable types, plates, etc. 2. the act of a person or thing that prints. 3. words, symbols, etc., in printed form. 4. printed material. 5.… …
6information processing — Acquisition, recording, organization, retrieval, display, and dissemination of information. Today the term usually refers to computer based operations. Information processing consists of locating and capturing information, using software to… …
7stringed instrument — a musical instrument having strings as the medium of sound production, played with the fingers or with a plectrum or a bow: The guitar, the harp, and the violin are stringed instruments. * * * Any musical instrument that produces sound by the… …
8Arabic alphabet — Infobox Writing system name=Arabic abjad type=Abjad languages= Arabic, Persian, Kurdish, Baloch, Urdu, Pashto, Sindhi, Malay (limited usage) and others. time=400 CE to the present fam1=Proto Canaanite fam2=Phoenician fam3=Aramaic fam4=Nabataean… …
9Enigma machine — Military Enigma machine …
10Key — (k[=e]), n. [OE. keye, key, kay, AS. c[ae]g.] 1. An instrument by means of which the bolt of a lock is shot or drawn; usually, a removable metal instrument fitted to the mechanism of a particular lock and operated by turning in its place. [1913… …
