This paper introduces a real-time artificial sensory system for high-accuracy texture recognition using a single iontronic slip-sensor. The system achieves high spatiotemporal resolution (15 μm spatial resolution and 0.02 Hz frequency resolution at 400 Hz), enabling the precise discrimination of fine surface features. Integrated on a prosthetic fingertip, the system identifies 20 different textiles with 100% accuracy at a fixed sliding rate and 98.9% accuracy at random sliding rates. The high spatiotemporal resolution allows the sensor to capture both static pressure and high-frequency vibrations, mimicking human tactile perception.
