Abstract: In value-document processing apparatus documents of value, such as e. g. bank notes, checks, etc. are conveyed by a transport system along one or more sensors. The bank notes guided past the sensors touch the sensor surface at least temporarily. To improve the transport the sensor surface past which the bank notes are transported is provided with a plurality of elevations or depressions. Through the structured surface the friction is decreased between the sensor surface and the document of value transported past, so that the transport of the document of value is stabilized and the proneness to jamming is reduced.

Abstract: A value document, in particular a bank note, has a value document substrate and at least one feature substance for authenticity recognition and at least two different feature substances for checking the value document. First and second feature substances are present on or in the value document substrate in the form of mutually independent codings which render, at least partly, the same information, e.g. statement of value, currency, etc.

Abstract: The invention concerns a device and a method for examining magnetic properties of objects, in particular of sheet material such as for example bank notes. Therein the invention proceeds from a device and a method for examining magnetic properties of objects with a magneto-optical layer having magnetic domains, the optical properties of the magneto-optical layer being influenced by the magnetic properties of the object to be examined, at least one light source for the generation of light incident upon the magneto-optical layer, and at least one sensor for the reception of light which is transmitted and/or reflected by the magneto-optical layer, with a magnetic filed in the area of the magneto-optical layer which extends substantially parallel to the surface of the magneto-optical layer.

Abstract: Described is a container for receiving coins and/or documents of value comprising a container housing with at least one feed opening for the feed of coins or documents of value into the container housing, a sealing element which is movable back and forth between a sealing position in which it blocks the feed opening and an open position in which the feed opening is released and a feed of coins or documents of value is possible, a biasing element which biases the sealing element at least in the area of the open position in the direction of the sealing position, an actuating opening through which a predetermined actuating element can reach into the container and, upon movement in the direction into the container housing, can move the sealing element out of the sealing position into the open position, a catch device which comprises a catch element movable back and forth between a ready position and a catch position and in the catch position holding the sealing element in the sealing position, said device being d

Abstract: The present invention relates to a method, a reading device and a system for transmitting data and/or energy between a reading device and a transponder unit. Via a first antenna coil of the reading device generating a first magnetic field data and/or energy are transmitted to the transponder unit. By means of a second antenna coil a second magnetic field with opposite sign is generated. Within a near field or communication range (12) of the reading device the second magnetic field is weaker than the first magnetic field. In a tap-proof range (13), i.e. outside the near field, the two magnetic fields have the same absolute value and cancel each other out due to the opposite signs.

Abstract: The present invention relates to a foil material for transfer to a target substrate, and methods for manufacturing such a foil material. In a method according to the present invention, a plastic substrate foil (32) is provided that is suitable for aligning liquid crystal material. To the substrate foil (32) is discontiguously applied a layer (34) comprising a liquid crystal material that is aligned.

Abstract: In a method for the optimisation of compiler-generated program code, the compiler-generated program code is searched for program code fragments which correspond, at least in their effect, to respectively one library code fragment contained in a predefined library. The program code fragments found thereby are replaced by respectively one call of the corresponding library code fragment. A computer program product comprises program instructions for the execution of this method. A portable data carrier contains both the program code optimised according to this method and the library.

Abstract: In a method for the controlled execution of a program (26), the program (26) being intended for a virtual machine (VM, VM?), on a portable data carrier, wherein the data carrier has a processor that executes at least a first and a second virtual machine (VM, VM?), the program (26) is executed both by the first and by the second virtual machine (VM, VM?). If, during execution of the program (26), a difference is found between the operating state of the first virtual machine (VM) and the operating state of the second virtual machine (VM?), execution of the program is aborted. A data carrier and a computer program product exhibit corresponding features. The invention provides a technique for the controlled execution of a program, which technique prevents security risks due to an attack or a malfunction of the data carrier.

Abstract: The invention relates to a composition for a coding forming at least part of a coding system having a luminescent basic substance and at least one luminescent additive, the composition of the coding being formed by the presence or absence of a luminescent additive and/or the type of additives and/or the number of additives.

Abstract: In a bank note processing machine, a method of adjusting the threshold values associated with whether a particular note is fit or unfit for circulation is provided. The starting point is that at least one bank note fit for circulation is selected, at least one bank note unfit for circulation is selected, and the selected bank notes are processed by the bank note processing machine. The data of at least one sensor are stored, and at least one threshold value for the at least one sensor is defined by evaluating the stored data of the at least one sensor.

Abstract: A bank note processing machine includes a plurality of sensors, a transport system, an input/output device, a control device and an interface. The control device has a memory configured to control elements of the bank note processing machine by means of software and/or data stored in the memory. The interface is arranged to couple memory systems of different kinds to the bank note processing machine in order to alter, supplement or replace software and/or data stored in the memory.

Abstract: A method is proposed for automatically installing an auxiliary unit (30) on a computer (10) that is not yet prepared for the auxiliary unit (30). Upon connecting a new auxiliary unit (30) to the computer a registration routine (18) is carried out, within which operating routines (24) required for operating the auxiliary unit (30) are installed, after whose installation the auxiliary unit (30) is switchable from a basic mode to an auxiliary-unit specific operation mode. If the operating routines (24) are not yet present in the computer (10), they are first transmitted to it by the auxiliary unit (30). According to the invention it is determined whether a required operating routine (24) has to be transmitted by installing a background process (20) on the computer (10) which, upon the connection of an auxiliary unit (30), checks whether identification information (50) re-transmitted to the computer (10) upon request is already stored on the computer (10).

Abstract: An apparatus and a method for aligning bank notes in a transport system in which, when aligning bank notes in a transport system the alignment of a bank note transported separately in the transport system is detected, that it is checked, whether the detected alignment of the single bank note is a misalignment, that the single bank note according to the detected misalignment is aligned in a desired alignment by a movement of the single bank note in a direction deviating from the transport direction of the transport system, the alignment of the single bank note during the aligning being detected, and the aligning being terminated, as soon as the single bank note has the desired alignment.

Abstract: To produce a grating image for a security document, a contour line (9) is filled with hatching lines (11) with the help of a drawing program, grating coordinates are calculated from the intersection points between the hatching lines (11) and the contour line (9), and the such produced data records of the grating image are supplied to a lithography machine.

Abstract: The invention relates to a security system especially for security documents, wherein a security element is provided in a carrier plane, that under incident light holographically reconstructs a pattern outside the carrier plane, in which concealed information is stored and having a fiat transparent verification element which on fiat contact with the security element makes the information stored therein visible. The invention further relates to a security element and a verification element for use in the security system and a security document fitted with the security system. The invention additionally relates to an apparatus and a method for reading out the concealed information which is stored holographically in the pattern reconstructed on the security element under incident light.

Abstract: The invention relates to a security element (12, 18) with a carrier film (20) and a cover layer (22; 42; 50) applied to the carrier film (20). The cover layer has gaps (24; 30, 32, 34; 44) in the form of characters or patterns forming visually and/or machine readable first information. Additionally, a printed image (26; 36, 38, 40; 46, 48; 52) forming visually and/or machine readable second information is disposed in the gaps (24; 30, 32, 34; 44) in register, the first and second information being different.

Abstract: An areal security element for security papers, documents of value and the like, with at least two different areal security features (20, 22) disposed one above the other, which each are recognizable upon viewing the security element from opposite sides, wherein the first security feature (20) has a thin-layer element (42) provided with an areal diffraction structure (46) with color shift effect, which contains a first reflection layer (40) with a first color effect, the second security feature (22) has a second reflection layer (44) provided with an areal diffraction structure (46) for producing a diffractive image, which shows a second color effect different from the first color effect, and wherein the thin-layer element (42) of the first security feature (20) and the reflection layer (44) of the second security feature (22) are provided with the same areal diffraction structure (46).

Abstract: A method for producing a grating image, which has at least one grating field recognizable with the naked eye, in which are disposed grating elements, which are produced by a writing apparatus. In a first procedure step at least one grating element is determined, which completely lies within one working field. Then a sequence of working fields is defined, in which the grating elements are to be produced by the writing apparatus. Finally, the working fields are moved to by a relative movement of a carrier, on which is located a substrate to be inscribed, and the writing apparatus, and the grating elements are written into the substrate with the writing apparatus within the respective working fields.

Abstract: A multilayer security element with at least two security features exactly disposed to each other is produced by the security features being present on separate carrier foils (100, 200) and the carrier foils being laminated with each other in such a way that the security features in the layer compound are disposed to each other in register. As to achieve an exact register of the security features, each carrier foil has register marks, with the help of which the foils are controlled relative to each other. The controlling is effected by stretching that carrier foil, the security features of which are running behind relative to the security features of the respective other carrier foil.

Abstract: In an apparatus for testing value documents, such as for example bank notes, an area of the bank note is captured from different directions with the help of two optical sensors aligned symmetrically to each other. The measured values supplied by the sensors on the one hand are added up in order to obtain a total measured value which is insensitive to asymmetric effects of the value document, and on the other hand the measured values are subtracted in order to capture exactly these asymmetric effects. In this way with the help of one single apparatus there can be tested authenticity features as well as the quality of the actual state of the value document.