| 摘要 |
A machine-implemented item exchange method includes the steps of: (a) based on at least one value that has been set by a first member on at least one item possessed by the first member, and at least one value that has been set by the first member on at least one item possessed by a second member, determining in accordance with an exchange rule and on behalf of the first member a correlation indicative of willingness of the first member to exchange an item possessed thereby for an item possessed by the second member; and (b) in accordance with the correlation determined in step (a), performing item matching so as to generate a match list.
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