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• Cash register — A cash register is a mechanical or electronic device for calculating and recording sales transactions, and an attached cash drawer for storing currency. The cash register also usually prints a receipt for the customer.In most cases the drawer can …   Wikipedia

• scanner, optical — Computer input device that uses a light beam to scan codes, text, or graphic images directly into a computer or computer system. Bar code scanners are used widely at point of sale terminals in retail stores. A handheld scanner or bar code pen is… …   Universalium

• Automated teller machine — cash machine redirects here. For the Hard Fi song, see Cash Machine. An NCR Personas 75 Series interior, multi function ATM in the United States …   Wikipedia

• Point of sale — This article is about checkout technology. For managed care, see point of service plan. Points of sale at a Target store …   Wikipedia

• Self checkout — NCR FastLane self checkout at an IKEA store. Self checkout machines provide a mechanism for customers to pay for purchases from a retailer without direct input to the process by the retailer s staff. They are an alternative to the traditional… …   Wikipedia

• computer — computerlike, adj. /keuhm pyooh teuhr/, n. 1. Also called processor. an electronic device designed to accept data, perform prescribed mathematical and logical operations at high speed, and display the results of these operations. Cf. analog… …   Universalium

• Cashier — This article is about the occupation. For the military term, see Cashiering. Cashier is an occupation focused on the handling of cash money. Contents 1 Retail 2 Accountancy 3 Retail banking 4 …   Wikipedia

• computer science — computer scientist. the science that deals with the theory and methods of processing information in digital computers, the design of computer hardware and software, and the applications of computers. [1970 75] * * * Study of computers, their… …   Universalium

• Barcode — For the taxonomic method, see DNA barcoding. A UPC A barcode symbol A barcode is an optical machine readable representation of data, which shows data about the object to which it attaches. Originally barcodes represented data by varying the… …   Wikipedia

• Psychological pricing — Example of psychological pricing at a gas station Psychological pricing or price ending is a marketing practice based on the theory that certain prices have a psychological impact. The retail prices are often expressed as odd prices : a little… …   Wikipedia

• bar code — a series of lines of varying width, printed, as on a container or product, that can be read by an optical scanner to determine charges for purchases, destinations for letters, etc. Cf. Universal Product Code. [1970 75] * * * Printed series of… …   Universalium