SOUND DATA DELIVERING SYSTEM, SOUND DATA DELIVERING 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

摘要

In response to a request from the mobile telephone 60 and audio data delivery server (20) when the user ships the music data for trial listening to without having to charge a mobile phone or charged to or users of the mobile phone canonical the song data delivery to the mobile phone. Song For the delivered trial listening data practically, but played by the portable telephone, the number of plays is limited, the test after the song data for listening is reproduced a number of times a given music air play for trial listening data of the mobile telephone memory (RAM ( is erased from 63)). Thus, the user of the mobile phone is provided with a system that can actually be used to play music data for trial listening to the claims and is not able to get the music data for trial listening of a ringing melody, the user's mobile phone bills.