Stereophonic Systems TRIZ Cases
- Acoustic Localization for Portable Devices
Directional sound output replaces visual screens to show counterpart location, eliminating conversation interruptions during calls.
- Composite Spatial Audio Object Rendering
Transforms audio object clusters into composite spatial objects, reducing computational load while preserving spatial accuracy.
- Wireless Microphone Array for Multi-Location Acoustic Calibration
Multiple wireless microphones transmit audio data signals to a calibration device for simultaneous acoustic measurements.
- Head-Related Transfer Function Normalization for Sound Localization
A head-related transfer function generation apparatus normalizes gain values to transform power dimensions into voltage signals.
- Local Sound Field Synthesis via Virtual Scattering Body
A virtual scattering body generates drive signals for loudspeakers to reproduce a desired sound field within a local listening area.
- Audio Adjusting Device for Head-Mounted Playback Spatial Localization
An audio adjusting device detects head displacement to dynamically modify directional signal gain values for immersive playback.
- Spatial Disassembly Processor for Stereo Audio
A spatial disassembly processor steers audio signals across multiple output channels using independent subband construction rules.