26 results about "Electronic music" patented technology

The invention relates to the field of music score digitization, in particular to an electronic music score generation method and model, equipment and a storage medium. The method comprises the following steps: analyzing context features of a to-be-transliterated music score according to shape features, position features and time sequence features of a plurality of music score elements in the to-be-transliterated music score, and generating a target electronic music score corresponding to the plurality of music score elements; when it is detected that the complete preset music structure is generated, a plurality of bars in the current music structure are obtained, and the actual rhythm of each bar is calculated according to the time value of the note; determining a rhythm limit of each bar based on the context features and a preset music score design logic; when the rhythm difference exists between the actual rhythm and the rhythm limit, determining a music score updating strategy based on at least one abnormal bar in the preset music structure and the rhythm difference corresponding to the abnormal bar; and updating the symbolic representation of the corresponding fragment according to the music score updating strategy. High-quality music score transfer is realized, and meanwhile, the change of an original work is reduced as much as possible.

The invention relates to the technical field of electronic musical instruments, and discloses an intelligent working mode switching method for a four-fold electric piano based on multi-modal state perception, which comprises the following steps: firstly, acquiring data through angle, pressure, visual and audio sensors, and carrying out fusion and feature extraction to generate multi-modal sensor data; and carrying out standardization processing, feature extraction and time sequence analysis on the data to generate final fusion feature representation. The feature representation is sequentially subjected to full connection layer processing and output layer transformation, and classification logits and multi-level abstract features are obtained. And the classification logits are converted into a five-dimensional probability distribution vector, and multi-level abstract features are introduced to carry out consistency verification and decision optimization, so that a final classification result is output, and confidence and robust probability distribution are predicted. And finally, the system performs reliability evaluation and anomaly detection in combination with robust probability distribution, a classification result, prediction confidence and multi-modal sensor data, and generates a classification reliability score, an anomaly sign and a processing strategy.

The string-free guitar comprises a guitar neck and a guitar body, the guitar neck comprises a guitar neck upper shell and a guitar neck lower shell, a fingerboard patch module is embedded in the upper surface of the guitar neck upper shell, and the surface of the fingerboard patch module is covered with a silica gel fingerboard through a guitar neck carbon film. A fingerboard lamp panel patch module and a fingerboard light guide column are arranged between the upper neck shell and the lower neck shell, and the fingerboard light guide column corresponds to fret positions divided by the silica gel fingerboard; the piano body comprises a sound box part and a keyboard part, the sound box part is covered by a loudspeaker mesh enclosure, the sound box part is provided with a sound cavity, a loudspeaker, a piano body battery and a mainboard module, the keyboard part is arranged between the keyboard upper shell and the keyboard lower shell, the keyboard part is provided with a keyboard plug-in module, and the keyboard plug-in module is provided with keyboard keys which are conducted through keyboard silica gel keys. Keyboard light guide strips are wrapped on the keyboard keys, and a keyboard lamp panel patch module is fixed on the keyboard light guide strips through a keyboard lamp panel support. The playing characteristics of a traditional musical instrument and the convenience of modern electronic music production are combined.

The present application relates to the technical field of music score standardization reconstruction, and particularly relates to a music score reconstruction method, system and computer program product. The method comprises the following steps: providing a music score, wherein the music score comprises a plurality of first ideographic elements; identifying a first ideographic form of the first ideographic elements; adopting a first evaluation rule to determine whether the first ideographic elements are first-level ideographic elements; if yes, then classifying the first-level ideographic elements used to form a complete identifier into one ideographic element subset; identifying at least two terminal lines from the plurality of first ideographic elements; and classifying the plurality of first ideographic elements into a plurality of ideographic element sets according to the terminal lines. The present application provides a conversion method from ideographic elements to a MusicXML format file, so as to assist a user in quickly accessing non-electronic music score data to mainstream music platform software, and then electronically editing the non-electronic music score.

1. Name of the product in this design: Intelligent Electronic Music Aroma Diffuser. 2. Purpose of this design: For indoor air fragrance and purification, and with electronic music playback function. 3. The key point of the design of this product lies in its shape. 4. The image or photograph that best illustrates the design's key points: 3D rendering 1.

The invention discloses a keyboard system supporting partition post-touch detection and a data processing method thereof, and relates to the technical field of computer input equipment and electronic music controllers. The keyboard system includes keycaps and a printed circuit board. The key point is that at least one main magnetic field generating unit and at least one auxiliary magnetic field generating unit are arranged below the keycap in a spatial separation manner. Magnetic field induction units are correspondingly arranged on the printed circuit board and used for detecting magnetic field changes of the magnetic field generation units and outputting induction signals. The processing unit is connected with all the magnetic field induction units and is configured to independently determine the magnitude of pressure applied to different areas of the keycap based on the induction signals and generate control signals related to the magnitude of the pressure, such as MPE signals. According to the keyboard, the auxiliary magnetic induction unit is additionally arranged on a traditional keyboard structure, independent detection of pressure of different areas on a single key cap is achieved, the multi-dimensional input interaction capacity is provided, and meanwhile the hand feeling and feedback of a traditional mechanical keyboard are reserved. The scheme is simple in structure and reasonable in cost, and can be widely applied to scenes such as music making, game control and efficient office.

1. The name of the design product: sound effect adjustment graphical user interface of electronic device. 2. The use of the design product: an electronic device. 3. The design points of the design product: the interface content of the graphical user interface in the electronic device. 4. The picture or photo that best indicates the design points: design 1 front view. 5. Design 1 is designated as the basic design. 6. The use of the graphical user interface: the graphical user interface is used by the user to adjust the sound effect of the car audio. 7. The human-computer interaction mode of the graphical user interface: design 1 front view is the tuning interface of the car audio, at this time the "vocal enhancement" sound effect has been selected, the interface right side displays the simulation effect diagram of the sound effect, the user can click other options in the sound effect option list to select and switch the sound effect. Design 2 front view is the super bass sound effect interface, the interface right side displays the simulation effect diagram of the sound effect, the user can click other options in the sound effect option list to select and switch the sound effect. Design 3 front view is the auditorium reverb sound effect interface, the interface right side displays the simulation effect diagram of the sound effect, the user can click other options in the sound effect option list to select and switch the sound effect. Design 4 front view is the electronic music party sound effect interface, the interface right side displays the simulation effect diagram of the sound effect, the user can click other options in the sound effect option list to select and switch the sound effect. Design 5 front view is the home theater sound effect interface, the interface right side displays the simulation effect diagram of the sound effect, the user can click other options in the sound effect option list to select and switch the sound effect. Design 6 front view is the natural original sound effect interface, the interface right side displays the simulation effect diagram of the sound effect and the currently selected sound field, the user can click the options in the sound effect option list to select and switch the sound effect; the user can also select and set the sound field in the interface.

An electronic music generating device may include key assemblies. Each key assembly may include a base, an arm having a proximal end pivotably coupled to the base, and a cap carried by a distal end of the arm. Each key assembly may include a foot coupled to a distal end of the arm and extending down to the base in spaced relation from the proximal end of the arm, and a stop member carried by the base and to engage the foot upon movement of the arm to a depressed position. Each key assembly may also include a biasing member coupled to the arm and to engage the base for biasing the arm to an unpressed position, and a magnetic position sensor associated with the foot. A controller may cooperate with each magnetic position sensor to generate a sound based upon a sensed position of each foot.

The invention provides a portable electronic music synthesizer. The portable electronic music synthesizer comprises a main oscillator circuit, a first frequency divider circuit, a frequency selection circuit, a keyboard, a timbre control switch and an octave control switch, the main oscillator circuit is respectively connected with the keyboard and the first frequency divider circuit and is used for generating a main melody oscillation signal based on a control signal given by the keyboard; the first frequency divider circuit is used for performing multiple frequency division on the main melody oscillation signal and outputting multiple frequency division signals respectively; the frequency selection circuit is connected with the first frequency divider circuit, the timbre control switch and the octave control switch, and is used for selecting a plurality of frequency division signals output by the first frequency divider circuit through the timbre control switch and the octave control switch, and outputting a first melody signal. The product cost can be reduced.

The invention discloses a composite man-machine interaction electronic musical instrument general control unit and an embedded system. Electronic musical instrument general control features are obtained by processing musical instrument pressure stay parameters, playing environment features and musical instrument function index features obtained by a sensor, an audio correction method capable of improving music quality is obtained, and an electronic musical instrument control double-fusion classification model is constructed by using the electronic musical instrument general control features and the audio correction method. According to the invention, the dual-fusion classification fusion model is constructed by comprehensively processing the player, the playing scene and the main function characteristics of the electronic musical instrument, and fusion classification is carried out after dual-fusion classification model weight distribution is carried out by using the data condition according to dual-model training, so that the model training efficiency is improved, and the audio correction method for obtaining music quality improvement is enhanced. The application range of the electronic musical instrument is greatly reduced, the music quality in the playing scene of the electronic musical instrument is improved, the playing quality of the electronic music is improved, the model further improves the accurate acquisition of the audio correction method, and the popularization of the electronic music is promoted.

An acoustic instrument soother for infants and young children, combining a pacifier, a teether, and a mouthguard with a harmonica to generate sound. The device incorporates non-electronic musical elements, aiming to soothe and entertain young users while fostering early musical education. The harmonica component features multiple mouthpieces for sound production, activated by the user's inhalation and exhalation. Through the integration of music notation symbols engraved on its surface, the device provides vocal and music notation lessons, enhancing the user's auditory and cognitive development.

1. Name of the design product: electronic music box. 2. Use of the design product: the design product is an electronic music player, which is used in the fields of music playing, home decoration and electronic handicraft education, etc. 3. Design points of the design product: the overall shape and layout of the product. 4. Picture or photo best indicating the design points: perspective view.

The invention discloses an electronic keyboard instrument and a sound channel separation system, a sound channel separation kit and a sound channel separation method thereof, and belongs to the technical field of electronic music equipment. The core of the system is to construct a software intelligent decision-making architecture so as to intelligently identify the identity of the hand of a player. According to the system, through a hand identification detection unit independent of a keyboard sensor on hardware, single-side hand identification features are detected in real time, and dynamic key codes containing key positions and high-precision timestamps are generated; and the signal separation module performs timestamp synchronous calibration on the dynamic key code stream and the playing event stream according to the dynamic key code stream and the playing event stream, distributes matched events to the identified hand channel, and distributes unmatched events to the non-identified hand channel. According to the invention, accurate sound image positioning of double-hand cross playing can be realized, sub-sound part auditory feedback is provided for music education, and the system can be used as an independent device or a suite, and has high integration level and strong compatibility.

1. Name of the product in this design: Shoes (Sand Dune Electronic Music). 2. Purpose of this design: For footwear. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

A music popularity gaming system includes a backend server configured to receive, from a third-party server, information regarding songs, the information including at least one popularity metric for each song of the songs during a designated time period; transmit, to computing devices in communication with the backend server, song matchups each including at least two songs; receive, from each of the computing devices, a selection of at least one selected song matchup and a selection of a selected song; establish a contest between at least two of the computing devices; determine a winner of the contest based at least on the selected song having a greater popularity metric than the popularity metric of each other song in the selected song matchup during the designated time period; and transmit, to the plurality of computing devices, a notification of the winner.

A novel form of height-adjustable electric DJ booth designed to enhance the performance experience for DJs of all levels. This innovative booth seamlessly blends sleek aesthetics with practical functionality. Its height-adjustable feature ensures comfort and convenience during extended DJ sets, allowing DJs to maintain their focus on the music and the crowd. Crafted with precision engineering, ElectraSpin enables smooth transitions between different heights, providing DJs with the flexibility to adapt to various performance environments effortlessly. Whether performing at weddings, corporate events, or clubs, ElectraSpin empowers DJs to command the stage with style and ease. This electric-powered marvel sets a new standard for innovation and performance in the electronic music scene, offering a versatile and ergonomic solution to elevate DJ performances to new heights.

This invention discloses a method for emotion state assessment and electronic music generation based on multimodal emotion recognition, relating to the field of music artificial intelligence. The method includes the following steps: S1, collecting multimodal data and preprocessing the multimodal data to obtain sample data; S2, inputting the sample data obtained in S1 into a large language model to output the user's emotion state; S3, constructing a simulation model of synthesizer parameters and VA emotion coordinates for electronic music; S4, inputting the VA emotion coordinates into ModelX to obtain target parameters, inputting the target parameters into an electronic music generation model for matching, and generating target electronic music. This invention solves the problems of insufficient accuracy of single-modal data, lack of comprehensive emotion analysis, and insufficient personalization of recommendation systems by employing an emotion state assessment and electronic music generation method, realizing intelligent and personalized optimization of emotion recognition and music generation.

The invention provides a method and a device for displaying a music digital collection. A specific embodiment of the method for displaying the digital music collection comprises the steps of obtaining an electronic music score of the digital music collection from a block chain system; analyzing the electronic music score to obtain feature data of the electronic music score; associating the feature data with a preset animation generation module; and when music is played based on the electronic music composition, the animation generation module generates and plays an animation based on the feature data.

An electronic music generating device may include key assemblies. Each key assembly may include a base, an arm having a proximal end pivotably coupled to the base, and a cap carried by a distal end of the arm. Each key assembly may include a foot coupled to a distal end of the arm and extending down to the base in spaced relation from the proximal end of the arm, and a stop member carried by the base and to engage the foot upon movement of the arm to a depressed position. Each key assembly may also include a biasing member coupled to the arm and to engage the base for biasing the arm to an unpressed position, and a magnetic position sensor associated with the foot. A controller may cooperate with each magnetic position sensor to generate a sound based upon a sensed position of each foot.

Computer-assisted music system, comprising transducers (22-1, 22-2, 22-3, 22-4, 22-5, 22-6) configured to project electronic sounds through the soundboard (8) of a piano. Figure for the abstract: Fig. 5

An acoustic instrument soother for infants and young children, combining a pacifier, a teether, and a mouthguard with a harmonica to generate sound. The device incorporates non-electronic musical elements, aiming to soothe and entertain young users while fostering early musical education. The harmonica component features multiple mouthpieces for sound production, activated by the user's inhalation and exhalation. Through the integration of music notation symbols engraved on its surface, the device provides vocal and music notation lessons, enhancing the user's auditory and cognitive development.

The invention relates to the technical field of music education, in particular to a computer aided design instrument for digital editing of a music score, which is characterized in that a complete closed-loop intelligent auxiliary framework is constructed and comprises six main function modules and four auxiliary modules. As a professional music score digital editing platform, the system not only supports a teaching auxiliary function, but also provides comprehensive music score editing ability, including core editing functions such as structured music score analysis, intelligent editing suggestion, adaptive difficulty adjustment and multi-format support. The structure surpasses a static display and simple feedback mode of a traditional electronic music score system, realizes fundamental transformation from mechanical feedback to understanding assistance, and provides a powerful digital tool for a music score creator and an editor at the same time.

The utility model provides an electronic music synthesizer. The electronic music synthesizer comprises a sound sequencer module, a music synthesis module and a power amplifier module, the sound sequencer module is used for providing a sound sequence level signal; the music synthesis module is used for converting the phonetic sequence level signal into a sound waveform sequence composed of different musical scales, adjusting the musical scales and timbre of the sound waveform sequence, and outputting an audio signal; and the power amplifier module is used for amplifying the audio signal. According to the electronic music synthesizer, circuit design is carried out on the sound sequencer module, the music synthesis module and the power amplifier module, so that sound sequence level signals are converted into sound waveform sequences composed of different musical scales while it is guaranteed that the size of the electronic music synthesizer is small, and therefore the musical scales and timbres of various input sound sequence level signals can be flexibly adjusted; the problems that an existing electronic music synthesizer is large in size and poor in music adjusting performance are solved.

Disclosed in the present invention are a music generation and gait analysis method and system based on human body motion information. The method comprises: acquiring human body motion information collected by an inertial sensor mounted on a human body; processing the human body motion information to obtain target human body motion information; on the basis of the target human body motion information and user input information, generating a music instruction; sending the music instruction to an electronic music player, and controlling the electronic music player to generate and play music on the basis of the music instruction; and on the basis of the music played by the electronic music player, performing gait analysis to obtain a gait analysis result. In the present invention, human body motion information is collected by means of a wearable inertial sensor, and personalized and instant music is generated on the basis of the collected human body motion information, so as to implement a mapping between human body actions and music; human body gait differences are reflected by means of the generated music, so as to implement gait analysis; and the present invention be used as a rehabilitation treatment tool to enhance sensorimotor synchronization and improve patient motivation for treatment.

The application discloses a music generation and gait analysis method and system based on human motion information, and the method comprises the following steps: acquiring human motion information collected by an inertial sensor installed on a human body; processing the human motion information to obtain target human motion information; generating music instructions according to the target human motion information and user input information; sending the music instructions to an electronic music player to control the electronic music player to generate and play music according to the music instructions; and performing gait analysis according to the music played by the electronic music player to obtain gait analysis results. The application collects human motion information through a wearable inertial sensor, generates personalized and instant music according to the collected human motion information, realizes the mapping between human actions and music, reflects the differences in human gait through the generated music, realizes gait analysis, and can be used as a rehabilitation treatment tool to enhance the synchronization of sensory motion and improve the treatment enthusiasm of patients.

1. The name of the design product: electronic music red envelope. 2. The use of the design product: the design product is used for invitation, gift, etc. packaging. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best shows the design points: design 1 unfolded state figure 1. 5. Design 1 is designated as the basic design.