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    About the use of bar codes

    • Author:Hans
    • Source:Original
    • Release on :2014-11-20
                                            About the use of bar codes

    keywords:barcode reader,barcode printer,barcode scanner,label barcode printer

        Barcode technology with the development and application of computer and information technology and the birth, which is set encoding, printing, identification, data collection and processing in a new technology.Use barcode scanning is a big trend in the future market circulation. In order to be able to freely trade world wide circulation enterprises both design, barcode application for registration or use of goods, must follow the relevant provisions of the merchandise barcode management.
        EAN Code generally prefix part, manufacturers code, product code and check code components. Product bar code prefix code is a code used to identify the country or region, endowed right EAN International, such as 00-09 on behalf of the United States and Canada. 45-49 representative of Japan. 690-695 on behalf of China, 471 representatives of China Taiwan, 489 on behalf of the Hong Kong Special Administrative Region. Empowering manufacturer code EAN organizations in each country or region, Chinese manufacturers code given by the National ANCC. Commodity code is used to code identification of goods, endowed rights exercised by the product manufacturers themselves, in accordance with the conditions of their own production companies decide which digits of a barcode on their merchandise what goods. Product bar code to verify the final product bar codes from the left 1-12 numeric code correctness with a verification code. Product bar code refers to a set of rules identified by the arrangement of bars, empty their corresponding characters for symbols representing certain commodities information. Where the bar is dark, empty for admittance color, for reading a bar code reader to scan the device. Which consists of a set of characters corresponding Arabic numerals, for people to directly read or use a computer input data through the keyboard. This group of bar-space information and the corresponding characters are the same as indicated.