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Aussi appelé: light bar gap

A light element (gap) between bars that represents binary data. Spaces carry information just like bars.

Termes associés

Qu'est-ce qu'un code-barres ? Une introduction complète

Barcode Fundamentals

…and white spaces. Each character maps to a specific bar-space pattern defined by the symbology specification. A scanner…

Codes-barres 1D vs 2D : Principales différences expliquées

Barcode Fundamentals

…require imager-based scanners or cameras, though the cost gap has narrowed significantly. Most modern handheld scanners…

Comment fonctionnent les scanners Barcode : Lasers, imageurs et caméras

Barcode Fundamentals

…start/stop patterns or finder patterns) Sample the bar and space widths Decode each character using the symbology's…

Anatomie du code-barres : Barres, espaces, zones calmes et chiffres de contrôle

Barcode Fundamentals

…component. Quiet Zones The quiet zone is the blank space before and after the barcode. It signals to the scanner…

Encodage des caractères dans les codes-barres : Numérique, alpha et binaire

Barcode Fundamentals

…and a handful of special characters (-, ., $, /, +, %, space). Code 39 is self-checking, meaning it does not strictly…

Choisir le bon format de code-barres pour votre projet

Barcode Fundamentals

…Evaluate Physical Constraints Consider the available label space and substrate: Tiny items (<10mm): Data Matrix (can be…

Capacité de données des codes-barres : Combien chaque format peut-il stocker ?

Barcode Fundamentals

…Application Identifiers and FNC1 separators reduce payload space Symbol structure : Finder patterns, alignment patterns,…

Code 39 expliqué : Le code-barres alphanumérique auto-vérificateur

Symbology Deep Dives

…ratio is typically 2.5:1 to 3:1. The inter-character gap (space between characters) must be at least 1X wide and is not…