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英文字典中文字典相关资料:


  • Universal Product Code - Wikipedia
    UPC-E is a 6-digit code, that has its equivalent in UPC-A 12-digit code with number system 0 or 1 UPC-2 is a 2-digit supplement to the UPC used to indicate the edition of a magazine or periodical
  • International Article Number - Wikipedia
    Calculation of checksum digit The checksum is calculated as sum of products – taking an alternating weight value (3 or 1) times the value of each data digit The checksum digit is the digit which must be added to this checksum to get a number divisible by 10 (i e the additive inverse of the checksum, modulo 10) [6]
  • File:UPC-E 6ow. svg - Wikipedia
    Size of this PNG preview of this SVG file: 8 × 92 pixels Other resolutions: 20 × 240 pixels | 41 × 480 pixels | 66 × 768 pixels | 89 × 1,024 pixels | 178 × 2,048 pixels
  • Global Trade Item Number - Wikipedia
    The choice of barcode will depend on the application; for example, items to be sold at a retail establishment could be marked with EAN-8, EAN-13, UPC-A or UPC-E barcodes The EAN-8 code is an eight-digit barcode used usually for very small articles, such as chewing gum, where fitting a larger code onto the item would be difficult
  • EAN-8 - Wikipedia
    It is encoded identically to the 12 digits of the UPC-A barcode, except that it has 4 (rather than 6) digits in each of the left and right halves [citation needed] EAN-8 barcodes may be used to encode GTIN-8 (8-digit Global Trade Identification Numbers) which are product identifiers from the GS1 System
  • List of GS1 country codes - Wikipedia
    This is a list of country codes used by GS1 Not to be confused with target-market-country-code Source: GS1 Company Prefix
  • Code 128 - Wikipedia
    FNC1 at the beginning of a bar code indicates a GS1-128 bar code which begins with a 2- 3- or 4-digit application identifier assigned by the Uniform Code Council, which explains the following digits For example, application identifier 421 indicates that an ISO 3166-1 numeric country code and ship-to postal code follows
  • Electronic Product Code - Wikipedia
    An EPC RFID tag used by Wal-Mart Textile RFID tag for laundry with printed Electronic Product Code The Electronic Product Code (EPC) is designed as a universal identifier (using an idiosyncratic numerical code for each different commodity [1]) that provides a unique identity for every physical object anywhere in the world, for all time The EPC structure is defined in the EPCglobal Tag Data





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