Disclosed is a method and a system for efficiently distributing electronic
content such as game software to a plurality of users in a mobile
communication network or a system including a plurality of mobile
stations, In order to distribute an electronic content to a plurality of
mobile stations after one mobile station receives and stores the
electronic content having a license or a copyright from a server or a
system having content, the mobile station distributes duplicates of the
electronic data to other mobile stations, In addition, when the
distributed content is executed, each mobile station determines whether
or not operational grant is permitted so as to use the electronic
content, Furthermore, when the distributed electronic content is executed
in each mobile station, the mobile station uses electronic content after
determining whether or not a mobile station distributing the content
permits operational grant.