US 12,262,194 B2
Dynamic acoustic control systems and methods
Ryosuke Tachi, Rochester Hills, MI (US); Taiji Karasawa, Rochester Hills, MI (US); and Francesto Villamizar, Novi, MI (US)
Assigned to ALPS ALPINE CO., LTD., Tokyo (JP)
Filed by ALPS ALPINE CO., LTD., Tokyo (JP)
Filed on Sep. 20, 2022, as Appl. No. 17/949,063.
Prior Publication US 2024/0098443 A1, Mar. 21, 2024
Int. Cl. H04S 7/00 (2006.01)
CPC H04S 7/303 (2013.01) 9 Claims
OG exemplary drawing
 
1. An entertainment system, the system comprising:
an acoustic processor configured to generate an acoustic signal to a loudspeaker; and
a non-transitory memory comprising instructions executable by the acoustic processor, wherein the instructions, when executed by the acoustic processor, cause the system to:
obtain a compensation metric associated with a user position relative to the loudspeaker;
apply an adaptive filter to the acoustic signals, wherein the adaptive filter is based on at least the compensation metric, and wherein the adaptive filter is configured to create a sound image at a target user position; and
reproduce, using the compensation metric, filtered acoustic signals on the loudspeaker.