| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a communication Karaoke system wherein a plurality of Karaoke devices are connected to a database server through a communication network, capable of executing efficiently service of output of a message based on personal information of a customer by specifying the customer based on a feature of a singing voice of the customer so that a processing load and a communication load of the system does not become heavy. <P>SOLUTION: A database server 200 includes a customer database 210 acquired by summarizing the personal information of each customer and voice feature data of each customer correlatively with each other. The Karaoke device 100 analyzes a singing voice signal and generates voice feature data. When the generated voice feature data are not generated and recorded within a latest prescribed period, the Karaoke device inquires of the voice feature database 210 to acquire a corresponding personal information, generates a message based on the personal information, and outputs it to the customer. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
