SHOES FOR BALL SPORTS

摘要

Described are shoes for ball sports including an upper (101) having an outer surface. An actuator (104,81) is configured to change at least one surface property of a portion of the outer surface of the upper (101), and a sensor is configured to be sensitive to movements of the shoe. A processing unit is connected to the actuator(104,81) and the sensor and configured to process sensor data retrieved from the sensor and to cause the actuator (104,81) to change the at least one surface property of the portion of the outer surface of the upper (101) if a predetermined event is detected in the sensor data.