Electrical Haptic/Tactile Feedback TRIZ Cases
- Virtual Scroll Control for High-Speed Rotatable Input
Virtual scroll states map wheel rotation speed to output velocity, enabling faster scrolling and adjustable resistance beyond mechanical limits.
- Virtual Scroll Wheel Control for High-Speed Low-Effort Input
Rotational velocity triggers virtual scroll states that boost scrolling speed beyond wheel limits while reducing user effort.
- Multi-Zone Push Switch for Free-Form Key Actuation
Segmented activation zones let one push key detect different press areas, improving typing fluidity without tightly constrained motion.
- Electromagnetic Actuator with Opposite Magnetic Fields for Haptic Feedback
An electromagnetic actuator uses a coil winding across opposite magnetic fields to generate resultant force for haptic feedback.