상세정보
등록 동적 포맷 변환 정보 기술법
- 출원번호
- 16240020 (2019.01.04)
- 공개번호
- 20190141464 (2019.05.09)
- 등록번호
- 10587975 (2020.03.10)
- 출원국
- 미국
- 협약과제
- 14MR2900, 초고선명 실감방송(UHDTV) 기반기술 및 송수신 정합 표준개발, 조숙희
- 초록
- An audio metadata providing apparatus and method and a multichannel audio data playback apparatus and method to support a dynamic format conversion are provided. Dynamic format conversion information may include information about a plurality of format conversion schemes that are used to convert a first format set by an author of multichannel audio data into a second format that is based on a playback environment of the multichannel audio data and that are each set for corresponding playback periods of the multichannel audio data. The audio metadata providing apparatus may provide audio metadata including the dynamic format conversion information. The multichannel audio data playback apparatus may identify the dynamic format conversion information from the audio metadata, may convert the first format of the multichannel audio data into the second format based on the identified dynamic format conversion information, and may play back the multichannel audio data in the second format.
- KSP 제안 키워드
- Audio data, Audio metadata, Format conversion, Multichannel audio
- 패밀리