| 摘要 |
PROBLEM TO BE SOLVED: To provide a listening area display device capable of presenting an objective listening area by taking a request from a listener into account.SOLUTION: A listening area display device 1 includes: an initial condition storage part 12 which stores a requested acoustic quality representing an acoustic quality which a listener requires; a listening area specification function database 13 which stores a listening area specification function; a listening area specification function selecting part 14 which selects a listening area specification function based on selection rules; a listening area acoustic physical amount calculation part 16 which calculates, as an evaluation point for each position, a total of weighted acoustic physical amount in which a contribution factor is weighted on an acoustic physical amount for each listening area specification function; a listening area calculation part 17 which calculates a listening area whose evaluation point is at least a threshold value; and a listening area display part 18 which displays the listening area. |
