Commodity information identification method and commodity information identification device
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- SHENZHEN NETCOM ELECTRONICS CO LTD
- Publication Date
- 2012-11-28
Smart Images
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Abstract
Description
technical field
[0001] The invention relates to information identification technology, in particular to a product information identification method and a product information identification device. Background technique
[0002] A barcode is a graphic identifier that arranges multiple black and white bars of different widths according to certain coding rules to express a set of information. Barcodes can mark the country of origin, manufacturer, product name, production date, book classification number, mail start and end location, category, date and many other information, so it is widely used in many fields such as commodity circulation, book management, postal management, banking system be widely used.
[0003] Currently common one-dimensional barcodes and two-dimensional barcodes. A one-dimensional barcode is composed of vertical black and white bars, and usually there are English letters or Arabic numerals under the stripes. Since the one-dimensional barcode only express...