A literary work royalty meter rate accounting method is provided by which
a royalty based on the frequency of use of literary works such as music
data distributed through a communication circuit is imposed on a
customer. A management terminal apparatus sells a right of use of music
data to a customer through a communication circuit, receives literary
work use situation information such as the number of times of use, the
hour of use or the amount of use of the music data by the customer, and
imposes a royalty on the customer through the communication circuit in
accordance with the literary work use situation information. A literary
work provider terminal apparatus distributes the literary works to a
customer terminal apparatus through the communication circuit. The
customer terminal apparatus purchases the enciphered right of use of the
music data from the management terminal apparatus, receives the music
data desired by the customer and distributed thereto from the literary
work provider terminal apparatus and deciphers the right of use and the
music data so that the customer may use the music data. The customer
terminal apparatus notifies the management terminal apparatus of the
literary work use situation information through the communication
circuit.