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204 条记录 (耗时 0.021 秒)

    System and method for adjusting MIDI volume levels based on response to the characteristics of an analog signal
    31.
    发明申请
    System and method for adjusting MIDI volume levels based on response to the characteristics of an analog signal 有权
    基于对模拟信号特性的响应来调整MIDI音量电平的系统和方法

    公开(公告)号：US20070074622A1

    公开(公告)日：2007-04-05

    申请号：US11241240

    申请日：2005-09-30

    申请人： David Honeywell

    发明人： David Honeywell

    IPC分类号： G10H7/00

    CPC分类号： G10H1/46 ,  G10H1/0075 ,  G10H2210/031 ,  G10H2210/086 ,  G10H2240/031 ,  G10H2240/061

    摘要： An apparatus and method of controlling note velocity within an electronically controlled player piano in response to the analog characteristics (level, strength, amplitude, etc.) of a received audio signal encoded with a MIDI (or similar) note stream. The invention allows conventional audio playback devices to be utilized as a source for MIDI information which drives the actuation of the keys of the player piano.

    摘要翻译： 响应于用MIDI（或类似）音符流编码的接收音频信号的模拟特性（电平，强度，振幅等），控制电子控制演奏器钢琴内的音符速度的装置和方法。 本发明允许传统的音频播放设备被用作驱动玩家钢琴的键的致动的MIDI信息的源。

    Musical interaction assisting apparatus
    32.
    发明申请
    Musical interaction assisting apparatus 有权
    音乐互动辅助装置

    公开(公告)号：US20070039450A1

    公开(公告)日：2007-02-22

    申请号：US11475547

    申请日：2006-06-27

    申请人： Osamu Ohshima ,  Yoshinari Nakamura ,  Kenichi Nishida ,  Atsushi Fukada ,  Shinya Sakurada

    发明人： Osamu Ohshima ,  Yoshinari Nakamura ,  Kenichi Nishida ,  Atsushi Fukada ,  Shinya Sakurada

    IPC分类号： G10H7/00

    CPC分类号： G10H5/005 ,  G10H2210/031 ,  G10H2220/005 ,  G10H2220/155 ,  G10H2220/351 ,  G10H2220/455

    摘要： A musical interaction assisting apparatus is to enhance friendliness between an electronic musical instrument and the player. The player's actions are detected acoustically, visually or physically, and the interaction assisting apparatus interprets the detected player's actions and generates interactive responses thereto. The interactive responses are outputted acoustically, visually or physically for the player, and electronically to control the electronic musical instrument. The interaction assisting apparatus also has a learning function to provide proper responses to the player.

    摘要翻译： 音乐互动辅助装置是增强电子乐器和玩家之间的友好性。 播放器的动作在声学上，视觉上或物理上被检测，并且交互辅助装置解释检测到的玩家的动作并产生对其的交互响应。 交互响应在声学上，视觉上或物理上输出给玩家，并以电子方式输出以控制电子乐器。 交互辅助装置还具有学习功能，以向玩家提供适当的响应。

    COMPUTING SYSTEM AND METHOD FOR MUSIC GENERATION
    35.
    发明公开
    COMPUTING SYSTEM AND METHOD FOR MUSIC GENERATION 审中-公开

    公开(公告)号：US20230419930A1

    公开(公告)日：2023-12-28

    申请号：US17808975

    申请日：2022-06-24

    申请人： Lemon Inc.

    发明人： Yilin ZHANG ,  Andrew SHAW ,  Jitong CHEN

    IPC分类号： G10H1/00

    CPC分类号： G10H1/0025 ,  G10H1/0066 ,  G10H2240/141 ,  G10H2210/361 ,  G10H2210/576 ,  G10H2210/111 ,  G10H2210/151 ,  G10H2210/125 ,  G10H2210/031

    摘要： A music generation system is provided comprising a processor and a memory operatively coupled to the processor and storing a rhythm template database comprising a plurality of rhythm templates, and a music generation program stored in the memory and executed by the processor to be configured to receive a user input of lyrics, identify a plurality of syllables in the lyrics, determine a syllable pattern in the identified plurality of syllables, match the syllable pattern to a selected rhythm template of the plurality of rhythm templates, generate a melody based on the selected rhythm template, generate a music file encoding the melody and the lyrics, and output the music file encoding the melody and the lyrics.

    CUEPOINT DETERMINATION SYSTEM
    37.
    发明公开
    CUEPOINT DETERMINATION SYSTEM 审中-公开

    公开(公告)号：US20230409281A1

    公开(公告)日：2023-12-21

    申请号：US18335060

    申请日：2023-06-14

    申请人： Spotify AB

    发明人： Michael Scibor ,  Thor Kell ,  Rachel Malia Bittner ,  Tristan Jehan

    IPC分类号： G06F3/16 ,  G06F16/683 ,  G06N3/048

    CPC分类号： G06F3/165 ,  G06F16/683 ,  G06N3/048 ,  G10H2210/031 ,  G10H2210/091 ,  G10H2210/061

    摘要： A cuepoint determination system utilizes a convolutional neural network (CNN) to determine cuepoint placements within media content items to facilitate smooth transitions between them. For example, audio content from a media content item is normalized to a plurality of beats, the beats are partitioned into temporal sections, and acoustic feature groups are extracted from each beat in one or more of the temporal sections. The acoustic feature groups include at least downbeat confidence, position in bar, peak loudness, timbre and pitch. The extracted acoustic feature groups for each beat are provided as input to the CNN on a per temporal section basis to predict whether a beat immediately following the temporal section within the media content item is a candidate for cuepoint placement. A cuepoint placement is then determined from among the candidate cuepoint placements predicted by the CNN.