AI overview
A barcode is a visual pattern of parallel lines with varying widths and spacings that stores information in a form that machines can read with optical scanners. Barcodes matter because they provide a quick, reliable way to automatically capture and process data, making tasks like tracking products and inventory much more efficient than manual entry.
AI-generated from the Wikipedia summary — may contain errors.
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Article · 中文
条形码或稱条码（英語：barcode），是将宽度不等的多个黑条和空白，按照一定的编码规则排列，用以表达一组信息的图形标识符。常见的条形码是由反射率相差很大的黑条（简称条）和白条（简称空）排成的平行线图案。条形码可以标出物品的生产国、制造厂家、商品名称、生产日期、图书分类号、邮件起止地点、类别、日期等信息，因而在商品流通、图书管理、邮政管理、银行系统等许多领域都得到了广泛的应用。
Abstract from DBpedia / Wikipedia · CC BY-SA