System and method for filtering and sorting data. The system includes data management system for displaying a data table having a plurality of rows and columns of data cells. Each of the columns in the data table has an associated filter cell whereby the user may input filter criteria. In response to...http://www.google.com.hk/patents/US20020143780?utm_source=gb-gplus-share專利 US20020143780 - System and method for filtering and sorting data
