- alphanumeric technology
- technology which uses both letters and numbers
English contemporary dictionary. 2014.
English contemporary dictionary. 2014.
Professional Technology Temple — (PTT) is the largest terminal based bulletin board system in the world.Professional Technology TempleUsing the TELNET protocol, PTT provides a quick, instantaneous, free of charge, and open online forum community. Currently, Ptt has two branch… … Wikipedia
Derwent World Patents Index — The Derwent World Patents Index (or DWPI) is a database containing patent applications and grants from 44 of the world s patent issuing authorities.[1][2] Compiled in English by editorial staff, the database provides a short abstract detailing… … Wikipedia
information 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… … Universalium
QR code — for the URL of the English Wikipedia Mobile main page A QR code (abbreviated from Quick Response code) is a type of matrix barcode (or two dimensional code) first designed for the automotive industry. More recently, the system has become popular… … Wikipedia
Light-emitting diode — LED redirects here. For other uses, see LED (disambiguation). Light emitting diode Red, pure green and blue LEDs of the 5mm diffused type Type Passive, optoelectronic Working principle Electr … Wikipedia
Computer keyboard — A key being pressed on a computer keyboard. In computing, a keyboard is a typewriter style keyboard, which uses an arrangement of buttons or keys, to act as mechanical levers or electronic switches. Following the decline of punch cards and paper… … Wikipedia
TRS-80 Color Computer — 16k TRS 80 Color Computer 1 Developer Tandy Corporation Manufacturer Motorola Release date 1980 … Wikipedia
Liquid crystal display — LCD redirects here. For other uses, see LCD (disambiguation). Reflective twisted nematic liquid crystal display. Polarizing filter film with a vertical axis to polarize light as it enters. Glass substrate with ITO electrodes. The shapes of these… … Wikipedia
postal system — System that allows persons to send letters, parcels, or packages to addressees in the same country or abroad. Postal systems are usually government run and paid for by a combination of user charges and government subsidies. There are early… … Universalium
Pager — A pager (sometimes called a beeper) is a simple personal telecommunications device for short messages. A one way numeric pager can only receive a message consisting of a few digits, typically a phone number that the user is then expected to call … Wikipedia