Barcode - Wikipedia
A barcode or bar code is a method of representing data in a visual, machine-readable form. Initially, barcodes represented data by varying the widths, spacings and sizes of parallel lines.
Barcode Types Explained - Examples, Different Formats & More
2019年11月21日 · Learn about the different types of barcodes, symbology, & see examples of each type. View our barcode comparison chart to help you find the right solution.
GS1 Barcodes - Standards | GS1
Barcodes are symbols that can be scanned electronically using laser or image-based technology. They are used to encode information such as key identifiers (product, shipment, location, etc.) and key attributes (serial numbers, batch/lot numbers, dates, etc.) via GS1 syntaxes (plain, GS1 element string and GS1 Digital Link URI).
What Is a Barcode? | Zebra - Zebra Technologies
A barcode is a pattern of dark bars and gaps grouped in some pattern to encode data characters. Every barcode type or symbology has its unique way of encoding data characters. The general format of a barcode symbol consists of a leading margin, start character, data or message character, check character (if any), stop character and trailing margin.
The Ultimate Guide to Barcodes - US Barcode Authority GS1 UPC
Barcodes encode data using changes in parallel lines or, for two-dimensional codes, patterns such as squares or dots. This visual representation of data enables rapid, accurate digital information transfer from physical objects, reducing manual errors and automating inventory and sales procedures.
Complete Guide to Barcode Types & Standards - Camcode
2024年11月20日 · We’ve put together this comprehensive guide to help you gain an understanding of barcoding, the various types of barcodes along with the standards and the different formats that apply to barcode labeling across a range of industries. Numeric-only barcodes, as the name suggests, are barcodes consisting of only numbers.
Types of Barcodes - GS1 US
Scanners read barcode patterns that represent numbers, letters, or special characters to systems that store and use the information from the barcode. Different types of barcodes encode different types of information, so it’s important to know which is right for your needs.
What Is a Barcode? - GS1 US
Barcodes work by encoding numbers into a pattern of vertical bars, dots, or boxes. Linear, or one-dimensional (1D), barcodes use a single row of vertical bars arranged in a specific pattern, while two-dimensional (2D) barcodes (often referenced as QR Codes) are made of a matrix of dots and boxes that can be scanned omnidirectionally—or in two ...
Understanding Common Barcode Symbologies - ID Label Inc.
A barcode is an optical, machine-readable representation of data. A barcode’s symbology refers to the encoding of information into the barcode image. Traditional one-dimensional (1D), linear barcodes represent data by varying the width and spacing of parallel lines.
Barcode patterns (lines and modules) provide a way for numeric or alphanumeric information to be read by an electronic scanner much more accurately and quickly than numbers and letters could. Barcodes can be read by either laser (for 1D barcodes) or image scanners (for 1D or 2D