Patent ID: 7316351
Filing Date: 2008-01-08
Classification: G07F

Abstract:
1. A method for releasing and returning an object on which a redemption deposit is imposed when the object is released, and for ensuring that the redemption deposit is only paid once when the object is returned by identifying the object and determining if the deposit is due or not due, the method comprising: providing a self-contained element on the object that switches between a first state indicating that the object has been released and that the redemption deposit is due, and a second state indicating that the object has been returned and that the redemption deposit has been paid and is no longer due; reading the element to determine whether the element is in the first state so that the redemption deposit is due, or in the second state so that no redemption deposit is due, without reference to any information that is outside the element and so as to determine whether the redemption deposit should be paid or not; providing a region having an input for return of the object; conveying the object to the region using a transporting device; providing a first detection device in the region for reading the element on the object; evaluating data read by the first detection device to determine whether the element is in the first state or the second state; displaying the state that the element is in so that if the element is in the first state, payment of the redemption deposit is allowed, and if the element is in the second state, payment of the redemption deposit is withheld; and providing a second detection device between the input and the first detection device for detecting association information on the element that indicates an association of the object with a selected deposit system, the second detection device being coupled to the transport device for interrupting conveying of the object if said association information is not read.