| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a technology for enabling a user to freely reproduce content such as music while preventing the illegal reproduction of the content. <P>SOLUTION: A speaker address management table in a center device 40 stores correspondence between IP addresses assigned to respective speaker terminals 10 and the installation positions of the speaker terminals 10. According to an operation by a manger, a computer device 50 transmits request data showing correspondence among a time zone, a music/genre, and an in-store location to the center device 40. When receiving the request data, the center device 40 distributes, by streaming, content corresponding to the time zone and the address of a distribution destination to the respective speaker terminals 10 on the basis of the content of the request data. The speaker terminal 10 receives the content distributed by streaming and reproduces the content when label data are attached to the received content. In other cases, the speaker terminal 10 does not reproduce the content. <P>COPYRIGHT: (C)2013,JPO&INPIT |
