This study considers how to extend the RFID applications within the restriction of limited library finds aid budgets, in addition to the use of RFID to replace bar-codes aid magnetic strips for security control and collection management. This paper describes the application of RFID in the Shih-Hsin University Library, which takes advantage of the characteristic of long-distance induction ill the UHF device of RFID to assist ill searching and orientation, to gather statistics on the utility rate and duration of books, and to provide instant guide for individual service. This specific case study will facilitate the reader to understand the central issues and possible solutions in the process of analyzing and implementing the structure of RFID for the three innovative applications ill library services.