Substation Speech Amplifiers TRIZ Cases
- Accessory Charging Housing for Modular Camera and Sensor Expansion
A charging accessory housing stores removable camera and sensor modules while transferring power and data to expand AR and multi-angle capture.
- Wireless Speaker Playback Detection Using Structured Audio Delay
Measures wireless audio delay from captured speaker output to prevent clipped playback and avoid wasteful retransmissions in vehicles.
- Wireless Speaker Playback Delay Detection for Complete Audio Output
Captured speaker output is compared with the transmitted stream to measure delay, pad later audio, and avoid clipped playback.
- Mobile Call Filtering With Hands-Free Activation During Driving
Incoming calls and notifications are soft-blocked during driving using vehicle data, risk scores, and hands-free activation to reduce distraction.
- Vehicle Call Audio Mixing to Mask Noise Without Voice Loss
Adaptive background sound mixing masks unexpected vehicle noise while preserving uplink voice intelligibility during mobile calls.
- IVI Aux Jack Hands-Free Calling Without Bluetooth Pairing
A wired 3.5 mm aux jack links the phone to the IVI, improving call audio, connection stability, and hands-free safety without Bluetooth.
- Driver Voice Call Risk Control Using Telematics Monitoring
Real-time sensor and telematics data pause driver voice calls during unsafe conditions to reduce distraction and crash risk.
- Wireless Speaker Playback Delay Compensation for Complete Audio Output
Detects vehicle speaker playback delay and adds a timed audio segment so wireless audio starts completely without wasteful retransmissions.