A method, program and system (10) for processing data are disclosed. The method, program and system comprising the steps of: (a) receiving data representing a location of an item (e.g., people, personal property, real property, organizations, chemical compounds, organic compounds, proteins, biological...http://www.google.com.tw/patents/US20050066182?utm_source=gb-gplus-share專利 US20050066182 - Secure coordinate identification method, system and program
