A barcode can be associated with a customer number or an individual invoice number so that the corresponding customer account or invoice number can be easily identified. Such an approach allows improving accountability and facilitating audit processes. Barcode asset tags can be placed onto each asset and then scanned to manage items using asset tracking software. Each inventory item is assigned with a unique barcode label so that all operations with this item can be tracked by scanning its barcode. A simple inventory tracking system includes barcode scanners or mobile computers and specialized software to process barcodes. Some examples of barcode system business applications are mentioned below: Barcode Usageīarcodes have multiple applications in various spheres, such as retail, industry, healthcare, pharmacy, post and delivery, documentation management, and many others. Although they do not allow scanning multiple items simultaneously, they provide better recognition accuracy and reliability as barcode scanners can precisely read only required items. In turn, barcode systems are known to be more accurate than RFID. Moreover, RFID has physical limitations in terms of use, for example, working with metals or liquids. Summing up, RFID systems are more efficient when there is a need to scan a large number of items at once, but they are more expensive and require more sophisticated setups compared with barcode ones. Such sensors usually have a unique ID so that one reader can scan multiple tags simultaneously without requesting line-of-sight visibility. RFID tags enable data transmission to readers using sensors fixed on antennas. This technology suggests employing radio waves to transmit the data fetched from RFID tags to RFID readers for further processing and interpretation. Radio-frequency identification (RFID) may be considered an alternative to barcode systems. Such scanners require line-of-sight visibility and can scan only one barcode at a time to read data successfully. Barcode scanners contain sensors that emit light signals and decoders that convert signals into text. Barcodes vs RFIDīarcode reading requires using a light beam to identify black and white lines in a barcode label. If you need any clarifications, feel free to reach out Aspose Technical Support: ask your questions at Aspose.Barcode Forum or contact Aspose Paid Support Helpdesk. The greater the number of characters to be encoded in a single barcode, the larger the generated barcode. A single barcode may correspond to approximately 25 characters for 1D types or 2,000 for 2D ones. Barcodes have been introduced as machine-readable tags to enable fast automatical information fetching from graphic data. After being generated and printed out, barcode labels get placed on scannable surfaces. OverviewĪ barcode is a graphical code composed of parallel lines and spaces of different widths or various figures combined in a visual pattern to encode data. This article introduces general information about barcode types and describes their key properties along with providing sample barcode labels and code snippets to generate barcodes of different types.
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