公开(公告)号：US20240161721A1

公开(公告)日：2024-05-16

申请号：US17986868

申请日：2022-11-14

Applicant: Apple Inc.

Inventor： Bryan G. LANSER ,  Aram M. LINDAHL ,  Tony S. VERMA

IPC: G10H7/00

CPC classification number: G10H7/00 ,  G10H2210/375 ,  G10H2220/201 ,  G10H2240/211

Abstract: Systems, devices, and methods for motion-based output of audio content are provided. The motion-based output of audio content may include synchronizing a tempo and a phase of audio content being output with a cadence and a phase of a cyclic movement of a user of an electronic device. The motion-based output can be performed by a system-level process such that synchronizations to motion cadence and phase can be provided for local audio content and/or audio content from any of various content streaming sources. The motion-based output can also account for algorithmic and/or transmission latencies, to output beats of the audio content in sync with user footfalls, including in implementations in which wireless headphones or earbuds are used. Tempo and phase matching can also be provided across a delay or interval in which there is no output of audio content, such as during the gap between adjacent songs in a playlist.

公开(公告)号：US20240292151A1

公开(公告)日：2024-08-29

申请号：US18393196

申请日：2023-12-21

Applicant: Apple Inc.

Inventor： Sorin V. DUSAN ,  Andreas KOUTROUVELIS ,  Sungyub D. Yoo ,  Sarthak Khanal ,  Tony S. VERMA

IPC: H04R3/00 ,  G10L21/0216 ,  G10L21/0264 ,  H04R1/10

CPC classification number: H04R3/005 ,  G10L21/0216 ,  G10L21/0264 ,  H04R1/1016 ,  G10L2021/02166 ,  H04R2420/07

Abstract: Implementations of the subject technology provide systems and methods for providing distributed audio processing for audio devices. Distributed audio processing may include encoding signals from multiple microphones and/or sensors, such as at a headphone or an earbud, and decoding and processing the signals on host, source, or companion device. Distributed audio processing may also include deactivating one or more digital signal processors and/or neural networks based on an operational mode of an audio device or based on a processing capability of a companion device.

公开(公告)号：US20240404500A1

公开(公告)日：2024-12-05

申请号：US18656509

申请日：2024-05-06

Applicant: Apple Inc.

Inventor： Hanchi CHEN ,  Jianjun HE ,  Mark P. NOON ,  Tony S. VERMA ,  Vladan BAJIC ,  Yang LU ,  Yue ZHAO ,  Esge B. ANDERSEN ,  Mitchell R. LERNER ,  Taylor G. CARRIGAN ,  Zhangli CHEN

IPC: G10K11/178

Abstract: Aspects of the subject technology provide for automatic adaptive noise cancellation, which may be provided with a substantially flat frequency response. In one or more implementations, a noise cancellation signal is combined with a pass-through audio signal with a ratio that is controlled based on a mixing curve. The mixing curve may be one of multiple mixing curves that are defined for multiple respective operational states of an electronic device.