Hardware  >   Peripheral Hardware  >   User Input Devices  >  

Barcode Readers

RSS Feed    Add to Google    Add to My Yahoo!
ALSO CALLED: Barcode Scanners, Scanners (Barcode), Laser Scanners (Barcode), Bar Code Readers, Bar Code Scanners
DEFINITION: A barcode reader, also called a price scanner or point-of-sale ( POS ) scanner, is a hand-held or stationary input device used to capture and read information contained in a bar code . A barcode reader consists of a scanner , a decoder (either built-in or external), and a cable used to connect the reader with a computer. Because a barcode reader merely captures and translates the barcode into numbers  … 
Definition continues below.
Barcode ReadersWhite Papers (View All Report Types)
3 Matches
The Power of Mobile Peripherals
sponsored by BlackBerry
WHITE PAPER: This white paper discusses how mobile peripherals help extend the value of BlackBerry solutions such as automate data collection, improve accuracy, and lower costs, among other benefits.
Posted: 18 Feb 2010 | Published: 18 Feb 2010

BlackBerry

Advanced RFID Measurements: Basic Theory to Protocol Conformance Test
sponsored by National Instruments
WHITE PAPER: As RFID adoption continues to grow, engineers are faced with an increasing need to validate tags both for interoperability with products from other vendors and for conformance with the specified protocol.
Posted: 21 Jul 2008 | Published: 01 Jan 2006

National Instruments

Guide to Scanning Technologies
sponsored by Intermec
WHITE PAPER: Intermec is uniquely positioned to guide you through technical information and different scanning applications so you will be able to make informed choices about what will work best for you.
Posted: 09 Mar 2007 | Published: 01 Dec 2003

Intermec
3 Matches
 
BARCODE READERS DEFINITION (continued): …  and/or letters, the data must be sent to a computer so that a software application can make sense of the data. Barcode scanners can be connected to a computer through a serial port , keyboard port , or an interface device called a wedge . A barcode reader works by directing a beam of light across the bar code and measuring the amount of light that is reflected back. (The dark bars on a barcode reflect less light than the white spaces between them.) The scanner converts the light energy into electrical energy, which is then converted into data by the decoder and forwarded to a computer.There are … 
Barcode Readers definition sponsored by WhatIs.com, powered by WhatIs.com an online computer dictionary

About TechTarget:

TechTarget provides enterprise IT professionals with the information they need to perform their jobs - from developing strategy, to making cost-effective IT purchase decisions and managing their organizations' IT projects - with its network of technology-specific Web sites, events and magazines

All Rights Reserved, Copyright 2000 - 2014, TechTarget | Read our Privacy Statement