ACOUSTIC SIGNAL PROCESSING DEVICE AND ACOUSTIC SIGNAL PROCESSING METHOD
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Accused Products
Abstract
In a processing control unit 119, a correction measurement unit measures an aspect of sound field correction processing executed upon an acoustic signal UAS received from a sound source device 9200, that is a particular external device. And if an acoustic signal NAS or an acoustic signal NAD other than the acoustic signal UAS is selected as an acoustic signal to be supplied to speaker units 910L, through 910SR, then a sound field correction unit 113 generates an acoustic signal APD by executing sound field correction processing for the aforementioned measured aspect upon the selected acoustic signal. Due to this, whichever of the plurality of acoustic signals UAS, NAS, and NAD is selected, it is possible to supply that signal to the speaker units 910L, through 910SR in a state in which uniform sound field correction processing has been executed thereupon.
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Citations
30 Claims
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1-10. -10. (canceled)
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11. An acoustic signal processing device that creates acoustic signals that are supplied to a plurality of speakers, characterized by comprising:
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a reception part configured to receive an acoustic signal from each of a plurality of external devices; a measurement part configured to measure an aspect of sound field correction processing executed upon an acoustic signal received from a specified one of said plurality of external devices; and a generation part configured to generate acoustic signals by executing sound field correction processing upon said selected acoustic signal for the aspect measured by said measurement part, when an acoustic signal received from an external device other than said specified external device has been selected, as acoustic signals to be supplied to said plurality of speakers. - View Dependent Claims (12, 13, 14, 15, 16, 17, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30)
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18. An acoustic signal processing method that creates acoustic signals that are supplied to a plurality of speakers, characterized by including:
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a measurement process of measuring an aspect of sound field correction processing executed upon an acoustic signal received from a specified one of a plurality of external devices; and a generation process of, when an acoustic signal received from an external device other than said specified external device has been selected, as acoustic signals to be supplied to said plurality of speakers, generating acoustic signals by executing sound field correction processing upon said selected acoustic signal for the aspect measured by said measurement process. - View Dependent Claims (19, 20)
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Specification