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AssigneeSony Corporation
InventorToru Sasaki
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An acoustic image localization processing device is provided which can localize the acoustic image of reproduced sound in an arbitrary position according to the circumstances of reproduction. As means for this, an acoustic image localization processing device 1 comprises a decoder 3, which reproduces reproduction acoustic signals and angle selection signals SA from a DVD disc 2; angle selection specification signals SA′ which specify modification of the acoustic image position with respect to an angle selection signal SA; a synthesis circuit 4 which performs processing to modify the acoustic image localization position of reproduced acoustic signals by means of the angle selection signal, modified by the angle selection specification signal SA′; and, speakers 7, 8 which output reproduced sound, with the acoustic image localized in the modified acoustic image localization position. By specifying modification of the angle selection signal SA, an acoustic image is localized in an arbitrary position, and each acoustic image localization position is set appropriately, and sound reproduced, according to the angle mode selected by the listener 9.
An acoustic image localization processing device, comprising:
An acoustic image localization processing device, comprising:
An acoustic image localization processing device, comprising:
An acoustic image localization processing method, comprising the steps of
An acoustic image localization processing method, comprising the steps of
Recording media characterized in that acoustic image localization information obtained by modifying a predetermined reproduction acoustic image localization position of sound source signal and reproduction time information obtained by modifying the acoustic image localization information are recorded in association.
Dependencies are inferred from the claim text.