US 7,254,414 B2Granted

Sound data delivering system, sound data delivery method, delivering server utilized in the sound data delivering system, client-side terminal utilized in the sound data delivering system, and computer-readable recording medium containing a program applied to a computer utilized in the sound data delivering system

AssigneeYamaha Corporation

InventorsShunsuke Nakamura, Yutaka Hasegawa, Takashi Kunii, Kosei Terada

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Abstract

In accordance with a request from a portable telephone 60, a sound data delivering server 20 delivers a trial-listening music data to the portable telephone without charging a fee to a user of the portable telephone, or delivers a regular music data to the portable telephone upon charging a fee to the user. The delivered trial-listening music data is actually reproduced by the portable telephone; however, the number of reproduction times is limited, and the trial-listening music data is erased from a memory (RAM 63) of the portable telephone after the trial-listening music data is reproduced for the predetermined number of reproduction times. Thus, a system is provided in which the user of the portable telephone can obtain the trial-listening music data of an incoming call melody without being charged for the fee, and can actually reproduce the trial-listening music data with the use of the user s portable telephone.

Claims12

Dependent claims

A sound data delivering system having a portable communication terminal and a delivering server that are communicable with each other, said delivering server comprising:

request determining means for determining whether a request from said portable communication terminal is a request of a regular sound data or a request of a trial-listening sound data;
and
data delivering means for delivering the regular sound data to the portable communication terminal with charging a fee to a user of the portable communication terminal if the request from said portable communication terminal is determined to be a request of said regular sound data, and for delivering a trial-listening sound data, which is the regular sound data to which an appending data indicating that the sound data is the trial-listening sound data is added in order to generate the trial-listening sound data, to the portable communication terminal without charging a fee to the user of the portable communication terminal if the request from the portable communication terminal is determined to be a request of said trial-listening sound data, and
said portable communication terminal comprising:
storage means for storing said delivered regular sound data and said delivered trial-listening sound data;
and
registration means for, if the sound data stored in said storage means is a regular sound data, registering the sound data as a sound data of an incoming call sound or a background music of said portable communication terminal, or, if the sound data is a trial-listening sound data, refraining from registering the trial-listening sound data as a sound data of an incoming call or a background music of said portable communication terminal,
wherein the registration mean is configured to alter the sound data stored in said storage means as the trial-listening sound data from the trial-listening sound data to the regular sound data by erasing said appending data from the sound data and to permit registration of the altered trial-listening sound data if an instruction for purchasing the trial-listening sound data is transmitted from said portable communication terminal to said server.

5 more elements

A sound data delivering method using a portable communication terminal and a delivering server that are communicable with each other so as to deliver a sound data from the delivering server to the portable communication terminal, comprising steps of:

delivering a regular sound data by said delivering server to said portable communication terminal and charging a fee to a user of the portable communication terminal when a request of the regular sound data is transmitted from said portable communication terminal to said delivering server;
and
delivering a trial-listening sound data, which is the regular sound data to which an appending data indicating that the sound data is the trial-listening sound data is added in order to generate the trial-listening sound data, by said delivering server to said portable communication terminal without charging a fee to the user of said portable communication terminal when a request of the trial-listening sound data is transmitted from said portable communication terminal to the delivering server,
wherein if the sound data delivered is a regular sound data, permitting the registration of the sound data as a sound data of an incoming call sound or a background music of said portable communication terminal,
wherein if the sound data delivered is a trial-listening sound data, prohibiting the registration of the trial-listening sound data as a sound data of an incoming call or a background music of said portable communication terminal, and
wherein if an instruction for purchasing the trial-listening sound data is received from said portable communication terminal to said server, altering the delivered trial-listening sound data from the trial-listening sound data to the regular sound data by erasing said appending data from the sound data and permitting the registration of the altered trial-listening sound data as a sound data of an incoming call sound or a background music of said portable communication terminal.

3 more elements

Dependencies are inferred from the claim text.