| 摘要 |
PROBLEM TO BE SOLVED: To provide an acoustic signal processing device which can easily select and mix a plurality of acoustic signals.SOLUTION: Acoustic signals recorded by a plurality of terminal devices 1 are associated with position information, so as to be stored into a database 2 as recorded data. A synchronous mixing device 3 acquires recorded data from the database 2, to display a recording mark on a map image on the basis of the position information of each recorded data. By the designation of an extraction condition by a user, recorded data which satisfies the extraction condition is extracted. This causes the synchronous mixing device 3 to update the recording mark to be displayed on the map image. When a user selects the recording mark on the map image, the synchronous mixing device 3 performs synchronous mixing processing of the acoustic signal in the corresponding recorded data.SELECTED DRAWING: Figure 1 |
