In the era of intelligent informationization, young people no longer like to go out with cash and prefer to use WeChat or Alipay to pay. Merchants have also introduced barcodes to identify their products, making life more convenient. Say goodbye to remembering prices by your own memory. In the era of , let me show you what barcode UPC, EAN, GTIN are? What are the characteristics?

1. What are UPC, EAN, GTIN?

1.UPC code is a commercial barcode developed by the United States Uniform Code Committee, mainly used in the United States and Canada. GS1 is a non-profit organization that has set a global standard for supply chain codes, and UPC has only this one legitimate global producer, a product code that Amazon requires sellers to use.

2. The full name of EAN is European Article Number. EAN is a commodity identification number established on the basis of UPC and a commercial barcode formulated by the International Article Numbering Association. It is compiled by the unified regulations of the International Article Numbering Association and is used all over the world.

3. The full name of GTIN is Global Trade Item Number, which is the most widely used identification code in the coding system and provides a code for identifying global trade items. A trade item is a product or service.

Second, the characteristics of UPC, EAN, GTIN

1.UPC is the earliest barcode used on a large scale. It is a barcode with a fixed length and continuity. It has a wide range of applications and is also known as a universal barcode. UPC is only used to represent the numbers 0~9. Each word code is composed of seven modules, with two lines and two blanks, which can be represented by binary numbers.

2. EAN can only be used to store numbers, it can be scanned in both directions, and there is a check code to prevent errors during scanning. It is located on the right side of the EAN code, and there are left, middle and right guard lines to separate different parts of the barcode. The length must go through the appropriate channels to make it universal to countries.

3. There are four different structure codes for GTIN: GTIN-13, GTIN-14, GTIN-8 and GTIN-12. These four codes encode products in different packages. Code identification must be used in a holistic manner regardless of the trade item in which it is applied. A complete code identification guarantees global uniqueness within its relevant field.

The above is the whole content of "Getting Started with Amazon: What Are Barcode UPC, EAN, GTIN? What Are the Characteristics?", thank you very much for reading this article during your busy schedule!