Abstract: A method controls providing suggestion information to an occupant of a vehicle relating to the performance of a vehicle function for operating the vehicle. The method includes providing a function unit with first input data representative of information relating to the vehicle occupant, the vehicle and/or the surroundings of the vehicle. The function unit determines request information depending on the first input data and the suggestion information. The request information is provided to a control unit, which determines, depending on the request information, whether the suggestion information should be provided to the vehicle occupant. Responsive to the control unit determining that the suggestion information should be provided, a control command to provide the suggestion information is sent to the function unit using the control unit. A provision command to provide the suggestion information is sent to the vehicle occupant using the function unit depending on the control command.

Abstract: A method for controlling a preparation function for an operation of a motor vehicle includes determining an expected time of use of the motor vehicle based on a previous journey of the motor vehicle. The motor vehicle includes a time switch configured to control the preparation function. The method also includes outputting the specified time of use and detecting a confirmation of the time of use. The method also includes setting the time switch to prepare the motor vehicle at the confirmed time of use.

Abstract: Safety markers are used to monitor the security situation surrounding a construction site. A position data set indicates a current position of a safety marker. A reference image data set indicates an initial state of the security situation, and a control image data set indicates a current state of the security situation. The position data set, the reference image data set and the control image data set are transmitted to a central processing unit. A correction data set is determined by evaluating the reference image data set and the control image data set. The position data set is corrected using the correction data set to generate a corrected position data set. The current position of the safety marker as indicated by the corrected position data set is compared to a target position of the safety marker. An alarm signal is generated if the current position deviates from the target position.

Abstract: A charging device for charging the electrochemical energy accumulator has a first circuit which is or can be coupled electrically to the electrochemical energy accumulator. A heating device for heating the electrochemical energy accumulator has a second circuit, separate from the first circuit, having an induction heating element which can be heated inductively by an external magnetic alternating field and which is or can be coupled thermally to the electrochemical energy accumulator.

Abstract: A method for controlling a preparation function for an operation of a motor vehicle includes determining an expected time of use of the motor vehicle based on a previous journey of the motor vehicle. The motor vehicle includes a time switch configured to control the preparation function. The method also includes outputting the specified time of use and detecting a confirmation of the time of use. The method also includes setting the time switch to prepare the motor vehicle at the confirmed time of use.

Abstract: A motor vehicle includes a first time switch and a second time switch for controlling a preparation function for an operation of the motor vehicle. A set first time switch overrides a set second time switch. A method for controlling the preparation function includes determining an expected utilization time of the motor vehicle; determining that the first time switch is not set; outputting a specific utilization time and detecting a confirmation of the specific utilization time; and setting the first time switch to the specific utilization time.

Abstract: A charging device for charging the electrochemical energy accumulator has a first circuit which is or can be coupled electrically to the electrochemical energy accumulator. A heating device for heating the electrochemical energy accumulator has a second circuit, separate from the first circuit, having an induction heating element which can be heated inductively by an external magnetic alternating field and which is or can be coupled thermally to the electrochemical energy accumulator.

Abstract: The invention relates to a circuit for generating a true, circuit-specific and time-invariant random binary number, having: a matrix of K?L delay elements that can be connected to each other by means of L?1 single or double commutation circuits into chains of delay elements of length L, a single or double demultiplexer connected before the matrix, a single or double multiplexer connection after the matrix, and a run time or number comparator, wherein the setting of the commutation circuits, the demultiplexer, and the multiplexer can be prescribed by a control signal, wherein the circuit comprises a channel code encoder whereby code words of a channel code can be generated and a transcriber, whereby code words of the channel code can be transcribed into the control signal of the L?1 single or double commutation circuits, and a method for generating a true, circuit-specific and time-invariant random number by means of a matrix of L?K delay elements, L?1 single or double commutation circuits, a single or double

Abstract: The invention relates to a circuit for generating a true, circuit-specific and time-invariant random binary number, having: a matrix of K?L delay elements that can be connected to each other by means of L?1 single or double commutation circuits into chains of delay elements of length L, a single or double demultiplexer connected before the matrix, a single or double multiplexer connection after the matrix, and a run time or number comparator, wherein the setting of the commutation circuits, the demultiplexer, and the multiplexer can be prescribed by a control signal, wherein the circuit comprises a channel code encoder whereby code words of a channel code can be generated and a transcriber, whereby code words of the channel code can be transcribed into the control signal of the L?1 single or double commutation circuits, and a method for generating a true, circuit-specific and time-invariant random number by means of a matrix of L?K delay elements, L?1 single or double commutation circuits, a single or double

Abstract: A data processing technique includes encryption/decryption of an input dataword using a key to obtain an output dataword. Reversible single-bit operations are applied to the input dataword before the encryption or decryption, and/or application of single-bit operations to the output dataword obtained by the encryption or decryption, wherein the single-bit operations are represented by a completely minimized Boolean operation.