Digital Receipt System for Paperless Billing

The implementation of Radio Frequency Identification (RFID) technology in industrial manufacturing and retail supply chain management has seen strong growth in recent years. This is partly due to Wal-Marts RFID mandate to its suppliers. As more companies along the global supply chain adopt RFID, RFID tags embedded can be expected to proliferate in virtually every industrial product, ranging from computers to automobiles, in the near future. Large retailers likeWal-Mart and government agencies such as the U.S. Department of Defense (DoD) have driven recent developments in RFID technology. This in turn has a diffusion effect on hundreds of suppliers and manufacturers as their products are required to be tagged before shipping to these giant customers. RFID technology provides a good alternative to automatically reading and writing product information. In addition to recording the identity of an object, RFID technology also documents its current status, recent past, and immediate future. Using modern identification techniques, production systems can now produce variants of a product, or even different products, at a batch size of one. A product with an RFID tag can be viewed as an intelligent product. Several studies in this emerging field indicate the necessity of adopting new manufacturing approaches for making intelligent products. Digital receipt system is a conceptual prototype of paperless receipt. The basic idea is when we making a purchase with cash, magnetic card or RFID card the trisection information is automatically packaged & sent to a data base & store in it. This project can be implemented on any store like component store, medical store or at which we have to create & maintain the records of purchasing and sales of products.