Technology
Powerful. Affordable. Unique 3D capabilities.
Gradient Magnetostatic Sensing Technology principles
Patented technology
ami (Advanced Magnetic Interaction) the start-up pioneering Augmented Interaction™ thanks to its unique technology protected by more than 130 international patents and based on 60 years of R&D in magnetometry at CEA LETI, a world-renowned institute for micro-nanotechnologies.
Advanced 3D Performances
3D Position accuracy
Up to 0.2 mm
with 0.1mm resolution
Absolute positionning
(no drift)
Range
Up to 20 cm
distance from the sensors
Report rate
Up to 500 Hz
frame rate
3D orientation accuracy
Up to 0.5° with
0.1° resolution
Range on orientation
360°
detection range
Low latency
5 ms
latency
RF, touch & wireless charging interference-proof
As it is not based on electromagnetism, ami's technology cannot be affected by radio frequencies (RFID, NFC, BLE, WIFI, 5G.....).
The ami technology is also compatible with existing touch surfaces and allows a transparent palm rejection.
ami technology features
Easy integration
Simple magnet, flexible integration
No light/object obstruction compared to optical technology
Can be hidden in non magnetic material
Mechanics and electronics part can be independent
Redundancy benefits
Dynamic sensor use
Sensor default and saturation compensation
Compatibility
Compatible with electronical technologies
Compatible with capacitive technologies
Magnetic immunity
Sensor thermal drift and magnetic choc drift compensation
Magnetic environment compensation
Far sources like earth field
Local perturbations as hard iron effect/magnet
Use cases
Object tracking
Navigating
Scrolling
Clicking
Writing
Painting
Pointing
Playing
...
Human to machine interface
Mouse
Dial
Stylus
Paintbrush
Pointer
Joystick
...