专利检索 ap:("Electronics AND Telecommunications Research Institute" OR "CHUNG ANG UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATION") AND inv:"Sang Wook Kim" 第 1 页

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发明授权
Method and apparatus for controlling audio signal for applying audio zooming effect in virtual reality 有权

公开(公告)号：US11330387B2

公开(公告)日：2022-05-10

申请号：US16647458

申请日：2019-10-01

申请人： Electronics and Telecommunications Research Institute , CHUNG ANG UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATION

发明人： Dae Young Jang , Jae-hyoun Yoo , Yong Ju Lee , Tae Jin Lee , Sang Wook Kim

IPC分类号： H04S7/00 , G06F3/01 , G06T19/00

摘要： An audio signal controlling method includes identifying whether an audio zooming effect is used for at least one audio object present in a virtual reality (VR) through an audio zooming effect field included in metadata, and controlling an audio signal corresponding to the audio object based on a preset method when the audio zooming effect is identified as being used.