Electrophonic Musical Instruments TRIZ Cases

A server generates collaboration content by storing base and additional data in a tree structure for asynchronous user input.

Hierarchical segmentation reduces processing overhead while maintaining high accuracy in classifying music, urban noise, and speech environments.

A handheld controller uses a multi-axis inertial measurement unit to detect orientation changes for audio synthesizer control.

A keyboard key features a rear weight with high specific gravity to increase its inertia moment beyond that of the hammer.

Threaded receiver anchors adjust bridge tension on the guitar top, balancing sustain and volume without internal bracing.

A media compositing system arranges song sections using priority values and succession rules to generate composite audio tracks.

A resonant support structure decouples an exciter mass from an acoustic guitar body, suppressing unwanted frequency changes during sound emission.

A music piece analyzer detects snare drum sounding positions by identifying candidates at two-beat intervals within the audio signal.

Segmented game pods with nested consoles provide unique thematic immersion while minimizing space complexity.

A system extracts low-level audio features to assign mood categories and confidence scores for media content.

A capacitance sensor detects hand proximity to an electronic drum head, enabling accurate differentiation between open and closed rim shots.

Dedicated hardware circuits handle error correction for NAND flash waveform data, reducing CPU burden and enabling simultaneous multi-channel tone reproduction.

A motion-sensing controller evaluates player gestures against predefined patterns to score physical performance in rhythm games.

A single-screen music composition system integrates text display, playback, and recording modules for simultaneous lyric drafting and audio capture.

Acceleration sensor detects instrument rocking to trigger a wakeup signal that switches the receiver from power saving mode to normal operation.

A musical piece correction program selects nearest sounding timings to reference grids for precise quantization.

Client device captures media samples to calculate real-time offsets, resolving synchronization issues without direct hardware coupling.

Encapsulated Synchronized Secondary Program decouples interactive software from linear media files.

A musical device serially transmits identification information to group sensor data across time-division channels.

Algorithm matches vocal pitch to target data, resolving inflexible part locking.

A microphone holder mounting member clamps the drum rim and tension bolt head using a biasing mechanism to secure audio equipment.

A transparent plate visually displaces a cymbal to reproduce vibration motion, resolving the contradiction between visual appeal and acoustic authenticity.

A sound processing apparatus generates audio output from interactive screen operations that simulate plucking strings on a virtual fingerboard.

A lighting device uses a microphone and controller to detect musical tones and adjust LED output dynamically.

A waveform compressing apparatus selects optimal scalar or vector quantization modes for each data frame to maximize compression rates.

A processor calculates difference signals from harmonic content to visually distinguish disturbance events in audio recordings.

A portable electronic device system provides musicians with independent control over individual audio channels and overall mix levels.

A harmonic chord map selects pre-recorded audio stems to generate new musical accompaniments.

A switch device with top and side rotating units enables independent thumb and finger operation on a single hand.

A computer system generates audio by separating tracks into selectable blocks and adapting them to new harmonic chord structures.

Electronic woodwind instrument uses pressure sensors to measure breath intensity variations for natural playing sensation.

Real-time audio analysis estimates activity, tonality, and tempo to track playing position for seamless music document scrolling during pauses or jumps.

A dedicated timing circuit captures user trigger signals against a periodic reference to resolve latency and variable bias in general-purpose computing devices.

A Gumbel distribution sampling circuit modifies unnormalized log probabilities to select audio stream samples.

A liquid-activated musical instrument uses sensors to detect fluid streams and generate electrical pulses that drive a speaker.

A porous piezoelectric sensor unit detects sound and vibration through a flexible sound propagation sheet.

A music service intermediary coordinates video and audio streams, eliminating complex sync licensing while ensuring artist compensation.

An audio fingerprinting system identifies duplicate or corrupted files by computing distinctive signatures from specific segments.

Electronic musical instrument switches between external and internal sound sources using a dedicated switching mechanism.

An acoustic device adjusts playback speed to align specific positions between simultaneously playing music pieces.

A wireless in-ear-monitoring system maps orthogonal sub-carriers to narrowband receivers for efficient spectrum use.

Electronic device adapts display colors and motion patterns based on audio tempo and volume.

A control unit generates time-limited noise package signals transmitted to an exhaust loudspeaker to produce sound waves.

Augmented reality overlays visual instructions directly onto real-time video feeds of user limbs and instruments.

A metallic hollow instrument body with a reinforcing frame improves sound articulation while resolving structural strength and resonance trade-offs.

A percussion controller uses inertial navigation to predict strike force and location before physical contact occurs.

Controlled energy sources vibrate the soundboard to accelerate wood relaxation, reducing natural aging time while improving tonal quality.

Acoustic detection isolates breathing sounds from ambient noise to determine respiratory rate, eliminating manual music selection during exercise.