AskDefine | Define checkout

Dictionary Definition



1 the act of inspecting or verifying; "they made a check of their equipment"; "the pilot ran through the check-out procedure" [syn: check, check-out procedure]
2 the latest time for vacating a hotel room; "the checkout here is 12 noon" [syn: checkout time]
3 a counter in a supermarket where you pay for your purchases [syn: checkout counter]

User Contributed Dictionary



  1. the process of checking out of a hotel, or the latest time to vacate a room in one
  2. the process of checking out items at a supermarket or library, or the place where this is done
  3. a test to see if some device is functioning properly
  4. an inspection or investigation

Extensive Definition

Point of sale or point of service (POS or PoS) can mean a retail shop, a checkout counter in a shop, or the location where a transaction occurs. More specifically, the point of sale often refers to the hardware and software used for checkouts -- the equivalent of an electronic cash register. Point of sale systems are used in supermarkets, restaurants, hotels, stadiums, and casinos, as well as almost any type of retail establishment.

Point-of-sale technology

POS systems evolved from the mechanical cash registers of the first half of the 20th century. Examples included the NCR registers, operated by a crank, and the lever-operated Burroughs registers. These cash registers recorded data on journal tapes or paper tape and required an extra step to transcribe the information into the retailer's accounting system.
Later cash registers moved to operation by electricity, such as the NCR Class 5 cash register. The first computer-based systems were introduced in 1973, such as the IBM 3653 Store System and the NCR 2150. Other computer-based manufacturers were Regitel, TRW, and Datachecker. 1973 also brought about the introduction of the UPC/EAN Barcode readers for POS systems. In 1986, the IBM 4683 introduced PC-based POS systems.
During the late 1980s and 90s, manufacturers developed stand-alone credit card devices to easily and securely add credit card processing to POS systems. Some popular models include the VeriFone Tranz 330, Hypercom T7 Plus, and Lipman Nurit 2085. These relatively simple devices have evolved to handle multiple applications (credit card processing, gift card activation, age verification, employee time tracking) on one device. Some wireless POS systems for restaurants not only allow for mobile payment processing, they also allow servers to process the entire food order right at tableside.
Most retail POS systems do much more than just "point of sale" tasks. Even for smaller tier 4 & 5 retailers, many POS systems can include fully integrated accounting, inventory management, open to buy forecasting, customer relation management (CRM), service management, rental, and payroll modules. Due to this wide range of functionality, vendors sometimes refer to POS solutions as retail management software or business management software.
The latest development in the POS industry is in biometrics. In 2000, Food Service Solutions, a software developer & hardware integrator with headquarters in Altoona, PA, was the first to successfully introduce a biometric POS system into school lunch lines. Since that date, hundreds of school districts, universities, and government agencies have incorporated fingerprint biometrics into their POS systems. Current research shows that biometrics are certain to have a major influence on the POS market for years to come.

Early POS software

The early electronic cash registers (ECR) were programmed in proprietary software and were very limited in function and communications capability. In August of 1973 IBM announced the IBM 3650 and 3660 Store Systems that were, in essence, a mainframe computer packaged as a store controller that could control 128 IBM 3653/3663 Point of Sale Registers. This system was the first commercial use of client-server technology, peer to peer communications, Local Area Network (LAN) simultaneous backup, and remote initialization. By mid-1974, it was installed in Pathmark Stores in New Jersey and Dillards Department Stores.
Programmability allowed retailers to be more creative. In 1979 Gene Mosher's Old Canal Cafe in Syracuse, New York was using POS software written by Mosher that ran on an Apple II to take customer orders at the restaurant's front entrance and print complete preparation details in the restaurant's kitchen. In that novel context, customers would often proceed to their tables to find their food waiting for them already. This software included real time labor and food cost reports.

POS hardware interface standardization

Vendors and retailers are working to standardize development of computerized POS systems and simplify interconnecting POS devices. Two such initiatives are OPOS and JavaPOS, both of which conform to the UnifiedPOS standard led by The National Retail Foundation.
OPOS, short for OLE for POS, was the first commonly-adopted standard and was created by Microsoft, NCR Corporation, Epson and Fujitsu-ICL. OPOS is a COM-based interface compatible with all COM-enabled programming languages for Microsoft Windows. OPOS was first released in 1996. JavaPOS was developed by Sun Microsystems, IBM, and NCR Corporation in 1997 and first released in 1999. JavaPOS is for Java what OPOS is for Windows, and thus largely platform independent.

POS communication command protocols

There are several communication protocols POS systems use to control peripherals. Among them are
  • UTC Standard
  • UTC Enhanced
  • ICD 2002
  • Ultimate
  • CD 5220
  • DSP-800
  • ADM 787/788.
There are also nearly as many proprietary protocols as there are companies making POS peripherals. EMAX, used by EMAX International, was a combination of AEDEX and IBM dumb terminal.
Most POS peripherals, such as displays and printers, support several of these command protocols in order to work with many different brands of POS terminals and computers.

Point of sales in the restaurant industry

Hospitality point of sale systems have revolutionized the restaurant industry. This is particularly found in fast food service and sales. A number of restaurant chains employ systems which use computer networks. In the most recent technologies, registers are virtual computers, sometimes using touch screens. They will connect to a server, often referred to as a "store controller" or a "central control unit." Printers and monitors are also found on the network. Additionally, remote servers will connect to store networks and monitor sales and other store data.
The efficiency of such systems have decreased service times and increased efficiency of orders.
Currently, POS systems are manufactured and serviced by several firms; see point of sale companies category.
Point of sales systems in restaurant environments operate on DOS, Windows or Unix environments. They can use a variety of physical layer protocols, though Ethernet is currently the preferred system.
In the fast food industry, a number of configurations may be used in able to aid in the speed of operations. Registers themselves may be in front counter, drive through or walk through cashiering and ordertaking modes. Front counter registers will take and serve orders at the same terminal. Drive through registers will allow orders to be taken at one or more drive through windows and cashiered and served at another. In addition to registers, drive through and kitchen monitors may be used by store personnel to view orders. Once orders appear they may be deleted or recalled by "bump bars", small boxes which have different buttons for different uses. Drive through systems are often enhanced by the use of drive through wireless (or headset) systems which enable communications with drive through speakers.

Modern EPoS Systems

Epos systems have evolved in the last few years, modern EPoS systems are often highly sophisticated being integrated with back office merchandising, planning, procurement and business intelligence systems providing retailers with real-time information to manage their business. EPos (or electronic point of sale) software makes it possible for businesses to ensure that they are fully operational at all times and that all of your staff's repetitive POS tasks are as streamlined as possible.
The modern EPoS Systems are a retailers eyes and ears on their business.
checkout in German: Verkaufsort
checkout in Spanish: TPV
checkout in French: Point de vente
checkout in Italian: Point of sale
checkout in Japanese: 販売時点情報管理
checkout in Polish: POSM
checkout in Portuguese: POS
checkout in Swedish: POS
checkout in Vietnamese: Thiết bị bán hàng
checkout in Chinese: 銷售時點情報系統
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