| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a privilege acquisition method allowing acquisition of a privilege according to a reproduction situation of information about a musical piece or the like, capable of improving buying inclination of a user, and improving sales promotion effect of the musical piece or the like. <P>SOLUTION: This privilege acquisition method for making communication be performed between a server capable of providing the privilege and a terminal device having an information reproduction function to acquire the privilege from the server includes: steps (S2, S4) for detecting the reproduction situation of the musical piece; steps (S5, S6) for deciding whether a condition of the privilege acquisition is satisfied or not on the basis of the reproduction situation of the musical piece detected in the steps; and steps (S7, S8) for hardly performing connection to the server to acquire the privilege when deciding that the condition of the privilege acquisition is satisfied in the steps. <P>COPYRIGHT: (C)2007,JPO&INPIT |
