In one aspect, the present invention relates to a contour checking device for calculating path deviations from a target path of a cutting head of a laser machine tool. The contour checking device comprises a reference texture interface for reading a reference texture along the target path, which is defined in particular for cutting a contour, a controller, which is intended for controlling the laser machine tool in such a way that the cutting head traverses the target path; at least one camera, wherein the controller for controlling the at least one camera is intended for continuously capturing overlapping frames of the reference texture along the traversed path; a processor, which is intended for executing an image processing algorithm for reconstructing the trajectory traversed by the cutting head from the captured overlapping frames of the reference texture; and wherein the processor is intended for calculating deviations between the reconstruction of the path traversed by the cutting head and the target path. The contour checking device also comprises an output interface, which is intended for outputting the calculated deviations.

Systems and methods for maintaining a kiosk that scans and/or duplicates keys are provided. In some embodiments, the system comprises: a kiosk comprising: a key slot disposed in a surface of the kiosk; a key scanning device; a key scanning housing mounted behind the key slot, wherein the key scanning device is positioned in relation to the key scanning housing to facilitate capturing information about the key inserted in the key slot; a vacuum cleaner; a hose connecting the vacuum cleaner and the key scanning housing; and at least one hardware processor that is programmed to: determine that the key is to be scanned; and cause the vacuum cleaner to run creating a partial vacuum in the vicinity of the key scanning housing.

Systems and methods for maintaining a kiosk that scans and/or duplicates keys are provided. In some embodiments, the system comprises: a kiosk comprising: a key slot disposed in a surface of the kiosk; a key scanning device; a key scanning housing mounted behind the key slot, wherein the key scanning device is positioned in relation to the key scanning housing to facilitate capturing information about the key inserted in the key slot; a vacuum cleaner; a hose connecting the vacuum cleaner and the key scanning housing; and at least one hardware processor that is programmed to: determine that the key is to be scanned; and cause the vacuum cleaner to run creating a partial vacuum in the vicinity of the key scanning housing.