公开(公告)号：US12010496B2

公开(公告)日：2024-06-11

申请号：US17471011

申请日：2021-09-09

Applicant: Apple Inc.

Inventor： Aarti Kumar ,  Shehryar Lasi ,  Baptiste P. Paquier ,  Brian Clark

IPC: H04R5/033 ,  G10L19/002 ,  H04L65/70 ,  H04L65/75 ,  H04R3/04 ,  H04R5/04 ,  H04W4/80

CPC classification number: H04R5/04 ,  G10L19/002 ,  H04L65/70 ,  H04L65/75 ,  H04R3/04 ,  H04R5/033 ,  H04W4/80 ,  H04R2420/07 ,  H04R2430/01

Abstract: A method performed by an audio source device. The method receives a first audio signal and a second, different audio signal and encodes the first audio signal and the second audio signal, wherein the first audio signal is encoded differently than the second audio signal. The method generates a first data packet that comprises the first encoded audio signal and a first volume level and a second data packet that comprises the second encoded audio signal and a second volume level, wherein the first volume level is lower than the second volume level and transmits, over a wireless connection, the first and second data packets as a dual audio stream to an audio output device.

公开(公告)号：US20220103948A1

公开(公告)日：2022-03-31

申请号：US17471011

申请日：2021-09-09

Applicant: Apple Inc.

Inventor： Aarti Kumar ,  Shehryar Lasi ,  Baptiste P. Paquier ,  Brian Clark

IPC: H04R5/04 ,  H04R5/033 ,  H04R3/04 ,  G10L19/002 ,  H04L29/06 ,  H04W4/80

Abstract: A method performed by an audio source device. The method receives a first audio signal and a second, different audio signal and encodes the first audio signal and the second audio signal, wherein the first audio signal is encoded differently than the second audio signal. The method generates a first data packet that comprises the first encoded audio signal and a first volume level and a second data packet that comprises the second encoded audio signal and a second volume level, wherein the first volume level is lower than the second volume level and transmits, over a wireless connection, the first and second data packets as a dual audio stream to an audio output device.