| 摘要 |
PROBLEM TO BE SOLVED: To improve the reliability and the degree of freedom of a system by making it possible to selectively transfer contents from a certain contents transfer source terminal in plural different kinds of contents selling systems to a player common to these systems and allowing the existing player to correspond to a change in the communication order of terminal equipments constituting respective contents selling systems. SOLUTION: In a contents selling system for transferring contents from a transfer source terminal 5 installed in a store or a transfer source terminal of a web server 9 to a user side player 6 (6a or 6b), the terminal 5 is set up as a master, the player 6 is set up as a slave, and only when a transmission request of data or a command of a prescribed format is transmitted from the terminal 5 to the player 6, the player 6 responds to the data transmission request as a slave and transmits the data or command to the terminal 5 by the prescribed format without automatically transmitting them to the terminal 5. |
