Patent ID: 7778887

Claim:
A system comprising a musical content providing server and an electronic musical device connected with the musical content providing server via a communication network, wherein the musical content providing server comprises: a first connecting unit that connects with the electronic music device via the communication network; a content storage unit that has a first storage area storing a plurality of musical contents and a second storage area corresponding to a user of the electronic musical device; a purchase receipting unit that receipts, from the electronic musical device, a purchase instruction of the musical content; and a charging unit that charges to the user for the musical content, and the electronic musical device comprises: a second connecting unit that connects with the musical content providing server via the communication network; a display unit; an operation unit; a control unit that receives display data representing the first storage area and the second storage area from the musical content providing server, displays a screen showing the first storage area and the second storage area on the display unit based on the display data, and transmits, to the musical content providing server via the communication network, a purchase instruction of a musical content stored in the first storage area when the user performs an operation of copying the musical content stored in the first storage area to the second storage area on the display unit by using the operation unit.