公开(公告)号：US11490199B2

公开(公告)日：2022-11-01

申请号：US16490825

申请日：2018-03-14

申请人： Ricoh Company, Ltd.

发明人： Atsushi Matsuura

IPC分类号： H04R3/00 ,  H04R1/40

摘要： An apparatus, system, and method, each of which: acquires sound data generated from a plurality of sound signals collected at a plurality of microphones; acquires, from one or more sensors, a result of detecting a position of the sound recording apparatus at a time point during a time period when the plurality of sound signals is collected; and stores, in a memory, position data indicating the position of the sound recording apparatus detected at the time point, and sound data generated based on a plurality of sound signals collected at the microphones at the time point at which the position was detected, in association with each other.