Patent ID: 11942096
Assignee: NAVER CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 13:
14. The computer system of claim 13, wherein
the processor is further configured to cause the computer system to,
encode the immersive audio track by an audio codec, the immersive audio track including a pulse code modulation (PCM) audio signal,
transmit the metadata, which has been transmitted through a single channel of the PCM audio signal and synchronized with the audio files, according to a transmission period that is determined based on a frame size of the audio codec, the metadata included as a plurality of sets in a single frame,
encode the metadata using an advanced audio coding (AAC) standard,
insert at least one set among the plurality of sets into a data stream element (DSE), and
insert metadata of a previous frame in response to a start flag or an end flag of the metadata being not verified.