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    Machine-control of a device based on machine-detected transitions
    2.
    发明授权
    Machine-control of a device based on machine-detected transitions 有权

    公开(公告)号：US12300201B2

    公开(公告)日：2025-05-13

    申请号：US18427193

    申请日：2024-01-30

    Applicant: GRACENOTE, INC.

    Inventor： Michael Jeffrey ,  Markus K. Cremer ,  Dong-In Lee

    IPC: G10H1/00 ,  H04L65/612 ,  H04M1/72454 ,  H04N21/414 ,  H04N21/422 ,  H04N21/439 ,  H04N21/44

    Abstract: Apparatus, methods, and systems that operate to provide interactive streaming content identification and processing are disclosed. An example apparatus includes a classifier to determine an audio characteristic value representative of an audio characteristic in audio; a transition detector to detect a transition between a first category and a second category by comparing the audio characteristic value to a threshold value among a set of threshold values, the set of threshold values corresponding to the first category and the second category; and a context manager to control a device to switch from a first fingerprinting algorithm to a second fingerprinting algorithm different than the first fingerprinting algorithm, responsive to the detected transition between the first category and the second category.

    Methods and apparatus for volume adjustment
    3.
    发明授权
    Methods and apparatus for volume adjustment 有权

    公开(公告)号：US12149220B2

    公开(公告)日：2024-11-19

    申请号：US18486816

    申请日：2023-10-13

    Applicant: GRACENOTE, INC.

    Inventor： Robert Coover ,  Jeffrey Scott ,  Markus K. Cremer ,  Aneesh Vartakavi

    IPC: H03G3/30 ,  H03F3/183 ,  H03G3/02 ,  H03G7/00 ,  H04R3/00

    Abstract: Apparatus, systems, articles of manufacture, and methods for volume adjustment are disclosed herein. An example method includes collecting data corresponding to a volume of an audio signal as the audio signal is output through a device, when an average volume of the audio signal does not satisfy a volume threshold for a specified timespan, determining a difference between the average volume and a desired volume, and applying a gain to the audio signal to adjust the volume of the audio signal to the desired volume, the gain determined based on the difference between the average volume and the desired volume.

    Multiple stage indexing of audio content
    4.
    发明授权
    Multiple stage indexing of audio content 有权

    公开(公告)号：US11954149B2

    公开(公告)日：2024-04-09

    申请号：US18050326

    申请日：2022-10-27

    Applicant: Gracenote, Inc.

    Inventor： Peter C. DiMaria ,  Markus K. Cremer ,  Barnabas Mink ,  Tanji Koshio ,  Kei Tsuji

    IPC: G06F16/61 ,  G06F16/683

    CPC classification number: G06F16/683 ,  G06F16/61

    Abstract: Techniques of content unification are disclosed. In some example embodiments, a computer-implemented method comprises: determining clusters based a comparison of a plurality of audio content using a first matching criteria, each cluster of the plurality of clusters comprising at least two audio content from the plurality of audio content; for each cluster of the plurality of clusters, determining a representative audio content for the cluster from the at least two audio content of the cluster; loading the corresponding representative audio content of each cluster into an index; matching the query audio content to one of the representative audio contents using a first matching criteria; determining the corresponding cluster of the matched representative audio content; and identifying a match between the query audio content and at least one of the audio content of the cluster of the matched representative audio content based on a comparison using a second matching criteria.

    Machine-control of a device based on machine-detected transitions
    7.
    发明授权
    Machine-control of a device based on machine-detected transitions 有权

    公开(公告)号：US11417302B2

    公开(公告)日：2022-08-16

    申请号：US17017249

    申请日：2020-09-10

    Applicant: Gracenote, Inc.

    Inventor： Michael Jeffrey ,  Markus K. Cremer ,  Dong-In Lee

    IPC: G10H1/00 ,  H04N21/414 ,  H04N21/422 ,  H04N21/439 ,  H04N21/44 ,  H04M1/72454 ,  H04L65/612

    Abstract: Apparatus, methods, and systems that operate to provide interactive streaming content identification and processing are disclosed. An example apparatus includes a classifier to determine an audio characteristic value representative of an audio characteristic in audio; a transition detector to detect a transition between a first category and a second category by comparing the audio characteristic value to a threshold value among a set of threshold values, the set of threshold values corresponding to the first category and the second category; and a context manager to control a device to switch from a first fingerprinting algorithm to a second fingerprinting algorithm different than the first fingerprinting algorithm, responsive to the detected transition between the first category and the second category.

    INSERTING INFORMATION INTO PLAYING CONTENT
    9.
    发明申请
    INSERTING INFORMATION INTO PLAYING CONTENT 有权

    公开(公告)号：US20220171803A1

    公开(公告)日：2022-06-02

    申请号：US17526949

    申请日：2021-11-15

    Applicant: Gracenote, Inc.

    Inventor： Vadim Brenner ,  Markus K. Cremer

    IPC: G06F16/683 ,  G11B27/11 ,  G11B27/036

    Abstract: Example methods and systems for inserting information into playing content are described. In some example embodiments, the methods and systems may identify a break in content playing via a playback device, select an information segment representative of information received by the playback device to present during the identified break, and insert the information segment into the content playing via the playback device upon an occurrence of the identified break.

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