Patent ID: 6694058
Filing Date: 2004-02-17
Classification: G06F,G06Q,G07C,G07F

Abstract:
A self-service device the operation of which is monitored using an optical pattern recognition method that detects hand posture characteristic of a particular operation procedure and compares the hand posture with a prescribed pattern the response of the self-service device being governed by the results of the comparison, the self-service device comprising; an electronic camera and a data processing unit which processes image information and stores image patterns, and which contains a comparator which is used to compare an image information item supplied by the camera with a stored image pattern and produces a signal influencing the further response of the equipment on the basis of the comparison result, the patterns stored in the data processing unit correspond to hand posture which is characteristic of a first or else of at least one further equipment operation procedure alone or else together with an object to be handled when using the equipment, in that the data processing unit the position of a hand assuming the hand posture which is characteristic of the respective equipment operation procedure alone or else together with the object to be handled when using equipment, and in that the comparator compares a movement sequence for the hand, recorded by the camera, with the stored hand position.