The document discusses RFID and its applications. It provides background on RFID technology, describing its components including RFID tags and readers. It then discusses various applications of RFID technology in different frequency ranges for uses like logistics, supply chain management, smart cards, and electronic toll collection. The document also summarizes the results of an online survey on industries that respondents think RFID could be applied to, such as library management and inventory control. It concludes that RFID provides benefits like contactless reading and updating data but that costs remain relatively high compared to barcodes and standards are still being developed.