A system for processing transaction data associated with a market transaction is provided that includes a pre-processor module configured to receive transaction data and to create objects associated with the transaction data, a marketspace module connected to the pre-processor module and configured to...http://www.google.com.tw/patents/US7490060?utm_source=gb-gplus-share專利 US7490060 - System and method for modeling market structures and processing market structure transactions over an electronic network
