| 摘要 |
<P>PROBLEM TO BE SOLVED: To propose a device enabling a user to have sufficient initiative in a ringing or a call melody. <P>SOLUTION: The device 1 enables a user to personalize a call signal (a ringing) which requires to be delivered. The personalization is attained, in order to transform the melody of a tune which the user hums into a polyphonic melody, by transforming the melody via a user's microphone. This device is applied to ringing for mobile telephones. <P>COPYRIGHT: (C)2003,JPO |
