Methods and apparatus are disclosed for modifying data for use by a business. Data including one or more values are obtained. At least a portion of the data is then flagged to identify one or more business events of interest to the business. The flagged data for one or more of the identified business...http://www.google.com.tw/patents/US6697809?utm_source=gb-gplus-share專利 US6697809 - Data retrieval and transmission system
