Exchange of commodity method e.g. for computer games between participants of data network, involves finding and exchanging commodities between participants of data network having server participant and client participants

摘要

The method involves finding and exchanging commodities between participants of a data network having a server participant (1) and several client participants (9), where in a preparation stage (20) of two client participants data records (100) are conveyed to the server participant such as user data of the client, master data and data records. Selection is made by a working on a stage (22) before a completion step and selections of the exchange desire data records from a memory. A determination is made for exchange identification module for exchange procedures. An interval timer is started for supervising a fixed period of reply. An independent claim is included for a system.