Modern cars and machines have many functions but controlling them isn’t always easy—especially while driving or working. Older setups use lots of physical buttons with fixed functions, which can clutter dashboards and distract users. Newer systems rely on large touchscreens, but these can be hard to use without looking, increasing the risk of accidents due to mistouches and lack of tactile feedback.
The Invention
This invention introduces a smart control device that combines the feel of a traditional knob or slider with the flexibility of a digital screen. It features:
- A push handle that can be pressed and moved,
- Multiple pressure sensors to detect how and where it’s pressed,
- A built-in display that shows symbols or text based on current functions,
- And a processor that updates the display and handles user commands.
What’s New
Unlike fixed buttons or flat touchscreens, this device changes its function and display based on what the user needs. A single control can do many jobs—like adjusting volume, controlling air conditioning, or answering a call—depending on how it’s programmed. The built-in screen shows the current function right on the control itself, and users get physical feedback when pressing or sliding it.
Benefits
- Reduces dashboard clutter and confusion,
- Minimizes driver distraction by giving clear feedback and reducing the need to look away from the road,
- Adapts to user preferences and updates via software,
- Adds safety through precise tactile feedback that helps prevent accidental touches.
Broader Impact
This smart control can be used in cars, airplanes, ships, and industrial machines—making interactions safer, more efficient, and more user-friendly. It improves human-machine communication while reducing the risk of accidents and enhancing the user experience across industries.