What is JAN code? Easy-to-understand explanation of the basic concept of Japan’s barcode system

Explanation of IT Terms

What is a JAN code?

A JAN code, also known as a Japanese Article Number code, is a barcode system commonly used in Japan. It is the Japanese equivalent of the Universal Product Code (UPC) used in many other countries. The JAN code serves as a unique identifier for products within the Japanese market.

The Basic Concept of Japan’s Barcode System
The JAN code system was introduced in Japan in 1978 and has become an essential part of the country’s retail industry. It serves several purposes, including inventory management, price determination, and sales tracking. Let’s take a closer look at the basic concept behind this barcode system.

Structure of a JAN Code

A JAN code consists of 13 digits, divided into three parts: the manufacturer code, the item code, and the check digit. Each part has a specific meaning and plays a crucial role in identifying a product.

The manufacturer code, which is assigned by a governing body, represents a specific manufacturer or importer. It helps retailers and inventory systems identify the source of the product. The item code, determined by the manufacturer, distinguishes different products within their line-up. Lastly, the check digit is a calculated number used to verify the accuracy of the entire code.

Benefits and Applications

The JAN code system offers several benefits and applications for businesses and consumers. Here are some of the main advantages:

1. Streamlined Inventory Management: JAN codes simplify the inventory management process for retailers by providing a unique identification system. This enables accurate tracking of stock levels, easy restocking, and efficient supply chain management.

2. Accurate Price Determination: With JAN codes, retailers can quickly and accurately determine the price of a product at the checkout counter. This eliminates the need for manual price entry, reducing the chances of human error and enhancing transaction speed.

3. Enhanced Sales Tracking: The barcode system allows retailers to monitor sales data, track product popularity, and analyze consumer purchasing patterns. This information can be used to optimize product placement, develop marketing strategies, and drive sales growth.

Conclusion

The JAN code, or Japanese Article Number code, is a barcode system used in Japan to uniquely identify products. Its structured format provides crucial information about the manufacturer and the item, enabling efficient inventory management, accurate pricing, and sales tracking. This barcode system has become an integral part of Japan’s retail industry, contributing to streamlined operations and improved customer experiences.

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