Lottery trade processing method and apparatus, as well as buying and selling lottery processing program

摘要

A lot trade managing method for managing the trade of lots to or between a plurality of terminals connected through a network. Specifically, a first sale of lots to the terminals is done, the owner's information on the lots the first sale is created, an apportion of the lots is determined on the basis of the result of the first sale, a second trade of lots between the terminals are done after the first sale, the owner's information is altered according to the result of the second trade.