| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an acoustic device, acoustic system, and microphone in which a connection state or the state of using an associated device or the like can be easily confirmed. <P>SOLUTION: An IC tag reader 11 is provided in an acoustic device 1, and an IC tag 51 is provided in an associated device 5. Furthermore, a superimposing section 14 is provided for superimposing a device ID and an associated device ID on an audio signal. A mixer 2 comprises a device ID for storing the device ID, the associated device ID and attribute information in an associated manner, and associated device ID/attribute table 25. A control section 28 refers to the device ID and associated device ID/attribute table 25 in accordance with the device ID and the associated device ID superimposed on an audio signal inputted from the acoustic device, and reads out the associated attribute information. The attribute information contains identification information of the acoustic device, user information or the like, and a device name, a user name or the like is displayed on a display section 29. <P>COPYRIGHT: (C)2010,JPO&INPIT |
