KR20240019392A - 혼합 현실 공간 오디오 - Google Patents
혼합 현실 공간 오디오 Download PDFInfo
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Abstract
Description
[0009] 도 2는 본 개시내용의 하나 이상의 예들에 따른, 예시적인 혼합 현실 시스템의 예시적인 웨어러블 헤드 유닛을 예시한다.
[0010] 도 3a는 본 개시내용의 하나 이상의 예들에 따른, 혼합 현실 환경에 입력을 제공하는 데 사용될 수 있는 예시적인 혼합 현실 핸드헬드 제어기를 예시한다.
[0011] 도 3b는 본 개시내용의 하나 이상의 예들에 따른, 예시적인 혼합 현실 시스템에 포함될 수 있는 예시적인 보조 유닛을 예시한다.
[0012] 도 4는 본 개시내용의 하나 이상의 예들에 따른, 예시적인 혼합 현실 시스템에 대한 예시적인 기능 블록 다이어그램을 예시한다.
[0013] 도 5는 본 개시내용의 하나 이상의 예들에 따른, 예시적인 혼합 현실 시스템의 컴포넌트들의 예시적인 구성을 예시한다.
[0014] 도 6은 본 개시내용의 하나 이상의 예들에 따른, 혼합 현실 시스템에서 오디오 신호를 제시하기 위한 예시적인 프로세스의 흐름도를 예시한다.
[0015] 도 7 및 도 8은 본 개시내용의 하나 이상의 예들에 따른, 혼합 현실 시스템의 룸의 음향 파라미터들을 결정하기 위한 예시적인 프로세스들의 흐름도들을 예시한다.
[0016] 도 9는 본 개시내용의 하나 이상의 예들에 따른, 혼합 현실 환경 내의 음향적으로 커플링된 룸들의 일 예를 예시한다.
[0017] 도 10은 본 개시내용의 하나 이상의 예들에 따른, 음향 그래프 구조의 일 예를 예시한다.
[0018] 도 11은 본 개시내용의 하나 이상의 예들에 따른, 혼합 현실 시스템의 음향 환경의 합성 음향 파라미터들을 결정하기 위한 예시적인 프로세스의 흐름도를 예시한다.
[0019] 도 12 내지 도 14는 본 개시내용의 하나 이상의 예들에 따른, 예시적인 웨어러블 혼합 현실 시스템의 컴포넌트들을 예시한다.
[0020] 도 15는 본 개시내용의 하나 이상의 예들에 따른, 예시적인 혼합 현실 시스템의 컴포넌트들의 예시적인 구성을 예시한다.
[0021] 도 16 내지 도 20은 본 개시내용의 하나 이상의 예들에 따른, 혼합 현실 시스템의 사용자에게 오디오 신호를 제시하기 위한 예시적인 프로세스들의 흐름도들을 예시한다.
[0022] 도 21은 본 개시내용의 하나 이상의 예들에 따른, 혼합 현실 시스템의 사용자의 위치를 결정하기 위한 예시적인 프로세스의 흐름도를 예시한다.
Claims (20)
- 혼합 현실 환경의 사용자에게 사운드를 제시하는 방법으로서,
상기 혼합 현실 환경에 관한 제1 위치를 결정하는 단계;
상기 제1 위치와 연관된 제1 음향 파라미터를 결정하는 단계;
상기 혼합 현실 환경에 관한 제2 위치를 결정하는 단계;
상기 제1 위치와 상기 제2 위치 사이의 음향 관계를 결정하는 단계;
상기 제1 음향 파라미터 및 상기 음향 관계에 기반하여, 전달 함수를 결정하는 단계;
상기 혼합 현실 환경과 연관된 오디오 이벤트를 검출하는 단계 - 상기 오디오 이벤트는 제1 오디오 신호와 연관됨 -;
제2 오디오 신호를 생성하기 위해 상기 전달 함수를 상기 제1 오디오 신호에 적용하는 단계; 및
상기 제2 오디오 신호에 기반한 사운드를 상기 사용자에게 제시하는 단계를 포함하는,
혼합 현실 환경의 사용자에게 사운드를 제시하는 방법. - 제1항에 있어서,
상기 방법은 제1 시간에 상기 제1 음향 파라미터를 메모리로 통신하는 단계를 더 포함하고, 그리고
상기 전달 함수를 결정하는 단계는 상기 제1 시간보다 늦은 제2 시간에 상기 메모리로부터 상기 제1 음향 파라미터를 수신하는 단계를 포함하는,
혼합 현실 환경의 사용자에게 사운드를 제시하는 방법. - 제1항에 있어서,
상기 제1 위치와 상기 제2 위치 사이의 음향 관계를 결정하는 단계는 상기 제1 위치가 상기 제2 위치에 음향적으로 커플링되었다고 결정하는 단계를 포함하는,
혼합 현실 환경의 사용자에게 사운드를 제시하는 방법. - 제1항에 있어서,
상기 제1 위치와 상기 제2 위치 사이의 음향 관계를 결정하는 단계는 상기 제1 위치가 제1 음향 구역에 속하고 상기 제2 위치가 상기 제1 음향 구역에 속한다고 결정하는 단계를 포함하는,
혼합 현실 환경의 사용자에게 사운드를 제시하는 방법. - 제1항에 있어서,
상기 제1 음향 파라미터를 결정하는 단계는 상기 혼합 현실 환경과 연관된 웨어러블 디바이스의 센서를 통해 상기 제1 위치의 공간적인 속성을 검출하는 단계를 포함하는,
혼합 현실 환경의 사용자에게 사운드를 제시하는 방법. - 제1항에 있어서,
상기 제2 위치를 결정하는 단계는 상기 혼합 현실 환경과 연관된 웨어러블 디바이스의 센서의 출력에 기반하여 상기 제2 위치를 결정하는 단계를 포함하는,
혼합 현실 환경의 사용자에게 사운드를 제시하는 방법. - 제1항에 있어서,
상기 제1 위치는 상기 오디오 이벤트의 소스 위치이고 그리고 상기 제2 위치는 상기 사용자의 위치인,
혼합 현실 환경의 사용자에게 사운드를 제시하는 방법. - 제1항에 있어서,
상기 제2 위치와 연관된 제2 음향 파라미터를 결정하는 단계를 더 포함하고,
상기 전달 함수는 상기 제2 음향 파라미터에 기반하여 결정되는,
혼합 현실 환경의 사용자에게 사운드를 제시하는 방법. - 제1항에 있어서,
상기 제1 음향 파라미터 및 제1 위치를 그래프에 저장하는 단계를 더 포함하고,
상기 그래프는 상기 혼합 현실 환경에서 둘 이상의 위치들 사이의 관계를 설명하는,
혼합 현실 환경의 사용자에게 사운드를 제시하는 방법. - 웨어러블 시스템으로서,
하나 이상의 센서들;
하나 이상의 스피커들; 및
혼합 현설 환경의 사용자에게 사운드를 제시하는 방법을 수행하도록 구성된 하나 이상의 프로세서들을 포함하고, 상기 방법은:
상기 혼합 현실 환경에 관한 제1 위치를 결정하는 단계;
상기 제1 위치와 연관된 제1 음향 파라미터를 결정하는 단계;
상기 하나 이상의 센서들을 통해, 상기 혼합 현실 환경에 관한 제2 위치를 결정하는 단계;
상기 제1 위치와 상기 제2 위치 사이의 음향 관계를 결정하는 단계;
상기 제1 음향 파라미터 및 상기 음향 관계에 기반하여, 전달 함수를 결정하는 단계;
상기 혼합 현실 환경과 연관된 오디오 이벤트를 검출하는 단계 - 상기 오디오 이벤트는 제1 오디오 신호와 연관됨 -;
제2 오디오 신호를 생성하기 위해 상기 전달 함수를 상기 제1 오디오 신호에 적용하는 단계; 및
상기 하나 이상의 스피커들을 통해, 상기 제2 오디오 신호에 기반한 사운드를 상기 사용자에게 제시하는 단계를 포함하는,
웨어러블 시스템. - 제10항에 있어서,
상기 방법은 제1 시간에 상기 제1 음향 파라미터를 메모리로 통신하는 단계를 더 포함하고, 그리고
상기 전달 함수를 결정하는 단계는 상기 제1 시간보다 늦은 제2 시간에 상기 메모리로부터 상기 제1 음향 파라미터를 수신하는 단계를 포함하는,
웨어러블 시스템. - 제10항에 있어서,
상기 제1 위치와 상기 제2 위치 사이의 음향 관계를 결정하는 단계는 상기 제1 위치가 상기 제2 위치에 음향적으로 커플링되었다고 결정하는 단계를 포함하는,
웨어러블 시스템. - 제10항에 있어서,
상기 제1 위치와 상기 제2 위치 사이의 음향 관계를 결정하는 단계는 상기 제1 위치가 제1 음향 구역에 속하고 상기 제2 위치가 상기 제1 음향 구역에 속한다고 결정하는 단계를 포함하는,
웨어러블 시스템. - 제10항에 있어서,
상기 제1 음향 파라미터를 결정하는 단계는 상기 하나 이상의 센서들을 통해 상기 제1 위치의 공간적인 속성을 검출하는 단계를 포함하는,
웨어러블 시스템. - 제10항에 있어서,
상기 제1 위치는 상기 오디오 이벤트의 소스 위치이고 그리고 상기 제2 위치는 상기 사용자의 위치인,
웨어러블 시스템. - 명령들을 저장한 비-일시적 컴퓨터-판독가능 매체로서, 상기 명령들은 하나 이상의 프로세서들에 의해 실행될 때 상기 하나 이상의 프로세서들로 하여금 혼합 현실 환경의 사용자에게 사운드를 제시하는 방법을 수행하게 하고, 상기 방법은:
상기 혼합 현실 환경에 관한 제1 위치를 결정하는 단계;
상기 제1 위치와 연관된 제1 음향 파라미터를 결정하는 단계;
상기 혼합 현실 환경에 관한 제2 위치를 결정하는 단계;
상기 제1 위치와 상기 제2 위치 사이의 음향 관계를 결정하는 단계;
상기 제1 음향 파라미터 및 상기 음향 관계에 기반하여, 전달 함수를 결정하는 단계;
상기 혼합 현실 환경과 연관된 오디오 이벤트를 검출하는 단계 - 상기 오디오 이벤트는 제1 오디오 신호와 연관됨 -;
제2 오디오 신호를 생성하기 위해 상기 전달 함수를 상기 제1 오디오 신호에 적용하는 단계; 및
상기 제2 오디오 신호에 기반한 사운드를 상기 사용자에게 제시하는 단계를 포함하는,
비-일시적 컴퓨터-판독가능 매체. - 제16항에 있어서,
상기 제1 위치와 상기 제2 위치 사이의 음향 관계를 결정하는 단계는 상기 제1 위치가 제1 음향 구역에 속하고 상기 제2 위치가 상기 제1 음향 구역에 속한다고 결정하는 단계를 포함하는,
비-일시적 컴퓨터-판독가능 매체. - 제16항에 있어서,
상기 제1 음향 파라미터를 결정하는 단계는 상기 혼합 현실 환경과 연관된 웨어러블 디바이스의 센서를 통해 상기 제1 위치의 공간적인 속성을 검출하는 단계를 포함하는,
비-일시적 컴퓨터-판독가능 매체. - 제16항에 있어서,
상기 제2 위치를 결정하는 단계는 상기 혼합 현실 환경과 연관된 웨어러블 디바이스의 센서의 출력에 기반하여 상기 제2 위치를 결정하는 단계를 포함하는,
비-일시적 컴퓨터-판독가능 매체. - 제16항에 있어서,
상기 제1 위치는 상기 오디오 이벤트의 소스 위치이고 그리고 상기 제2 위치는 상기 사용자의 위치인,
비-일시적 컴퓨터-판독가능 매체.
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JP7616809B2 (ja) | 2025-01-17 |
CN115175064A (zh) | 2022-10-11 |
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EP3698201A1 (en) | 2020-08-26 |
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