| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for measuring comparative data, and a corresponding system. <P>SOLUTION: In at least one embodiment, this system comprises a function to determine a first point of time where a first request is received by an exchange, a function to determine a second point of time where a second request is received by the exchange and the second request defines a request to cancel the first request, a function to determine a third point of time where a third request is received by the exchange and the third request corresponds to the first request, a function to calculate a first difference between the second and third points of time, a function to store the first difference in a data storage device where the data storage device comprises a plurality of differences, and a function to analyze the plurality of differences and to generate comparison information. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
