Display-Based Switch Assembly Haptic Feedback

The patent replaces conventional mechanical switches with a capacitive touch sensor system that provides tactile feedback through haptic actuation. The touch-sensitive surface detects user input through capacitive coupling, while an actuator provides mechanical-like feedback without requiring visual attention, thus eliminating driver distraction while maintaining control flexibility.

The patent implements a feedback mechanism where the actuator provides tactile response to the user upon detecting touch input through the capacitive sensor. This feedback loop allows the system to respond to user input in a way that mimics mechanical switches, providing sufficient tactile confirmation without requiring visual engagement from the driver.

The patent implements a universal control interface where a single touch-sensitive surface can control multiple vehicle functions. The system includes a processor that can assign different functions to different zones or patterns of touch input on the same surface, allowing one component to replace multiple specialized switches while maintaining ease of use.

The patent employs dynamic functionality assignment where the same physical touch surface can be programmed to perform different functions based on detection patterns, timing, or system state. This allows the control interface to adapt its behavior dynamically, providing diverse functionality from a single static physical component.