Voice response device, aural signal output adjustment method, and aural signal output adjustment processing program etc

摘要

When position of the center speaker is modified, the user (the viewer) for the second time does not do troublesome sound field setting and the voice response device whose it is possible also for the te to be completed, offers aural signal output adjustment method, and the aural signal output adjustment processing program etc. Being the voice response device where modification it was installed possibly in specified position, at least one which outputs the aural signal 1st speaker and the aforementioned 1st speaker being in the position where it differs, in the position where it differs mutually it was locked it was installed, the plural 2nd speakers which output the aural signal and, it had, designated the position of the user as standard, forms the sound field which responds to the position relationship between installation position of the aforementioned 1st speaker and installation position of the aforementioned plural 2nd speakers, it is provided in installation position or the vicinity of each aforementioned 2nd speaker, outputs from the aforementioned 1st speakerEach aural signal which is detected by plural aural signal detection expedients and each aforementioned aural signal detection expedient which detect the aural signal which is done is acquired, as the fact that installation position of the aforementioned 1st speaker is modified on the basis of these aural signals, is detected, way the sound field which responds to the aforementioned position relationship before the modifying the installation position of the particular 1st speaker on the basis of the installation position after the modifying the speaker position calculation expedient and the aforementioned 1st speaker which calculate the installation position after the particular modifying and the installation position of the aforementioned plural 2nd speakers, is maintained, the description above after the modifying the installation positionAt least either 1 speakers and the aforementioned plural 2nd speakers the aural signal output adjustment expedient which adjusts the output of the aural signal from one speaker and, it has.