摘要:
An arrangement for installing a communication unit in an apparatus having a security housing, such as a mail processing apparatus, including a cavity bay located at a non-secure region of the apparatus that is accessible by a cover that is non-destructibly detachable from the security housing. The bay receives a pluggable communication unit that has a connection element connectible by a plug-in movement with a connection element of a motherboard located in the secure region of the apparatus: The cavity has at least one further connection element that is electrically conductively and mechanically connected with a metal chassis part of the apparatus in the security housing. This further connection element protrudes into the cavity and establishes contact with the communication unit for grounding thereof.
摘要:
A method for controlling the printing in a mail processing device proceeds on the basis of a word-by-word storage of binary pixel data in the pixel memory with a predefined number of successive data words forming a data string, and a predefined number of data strings representing at least one print image. This facilitates a modification of variable binary pixel data in the pixel memory when the sequence of the binary pixel data in at least a part of the respective data string coincides with the sequence of pixels in at least one corresponding print image column that is provided for the printing. After a word-by-word transmission of binary pixel data of a data string from the pixel memory by direct memory access (DMA), an intermediate storage of the data string ensues in a pixel data editing unit before a pixel data editing is implemented during the printing with an ink jet printhead. The ink jet printhead is supplied with selected binary pixel data grouped in a predefined sequence that is dependent on the type of the ink jet printhead that is employed.
摘要:
A dynamic scale has multiple weighing units, each equipped with a weighing cell and a weighing pan, the weighing pan lying in an upper plane and the weighing cell between a lower plane spaced from the upper plane in the direction of gravity. A transport device has a motor encoder and sensors, with the encoder and sensors being electrically connected with the inputs of a control unit. The multiple weighing units are serially adjacent in a transport path, with simultaneous cascaded arrangement of the weighing cells in the direction of gravity. The control unit simultaneously starts the weighing processes in all weighing cells in a dynamic weighing mode and controls a transport motor depending on signals of the sensors and the encoder and controls the dynamic scale depending on signals from the weighing cells.
摘要:
In a security module and a method for protecting a security module, wherein security-relevant data are stored in a memory in the module, proper insertion of the security module on a device motherboard is monitored with a first function unit and a second function in the security module. The first function unit signals the status of the security module. The second function unit detects improper use or improper replacement of the security module, and upon detection of improper use or improper replacement, the second function unit causes the security-relevant data to be erased.
摘要:
In a method and arrangement for data follow-up for warmup cycles of an ink jet print head, a memory stores warmup data of an ink jet print head and a control unit is provided for the driving the ink jet print head and is programmed to implement at least one measurement of the ambient temperature and to access the memory dependent thereon and dependent on predetermined, stored conditions in order to implement a data follow-up corresponding to the temperature-related, history-related and/or user-related conditions for a fast start. Storage of warmup data and data for a first condition ensues upon new installation of an ink cartridge before the first use thereof, and parameter data for second conditions are determined for a fast start given repeated use, and the appertaining warmup data are computationally or tabularly determined given current second conditions.
摘要:
In a method and an apparatus for transferring customer data stored in a non-volatile manner in a franking machine for backup purposes, a customer card is inserted in a card reader and a processor of the franking machine transfers data from a non-volatile memory in the franking machine to the customer card in the card reader.
摘要:
A method for protecting a security module includes the steps of monitoring proper insertion of the module on a device motherboard with first, second and third function units, erasing sensitive data due to an improper use or a replacement of the module with the second function unit, inhibiting the functionality of the module with the third function unit during a replacement of the security module, re-initializing the previously erased, sensitive data following proper use or replacement of the security module, and re-commissioning by enabling the function units of the security module. An arrangement implementation of the method has an unplugged status detection unit that has a circuit for resettable self-holding of a status indicator, the self-holding being triggered when the voltage level on a test voltage line deviates from a predetermined potential. A processor connected to the other function units and is programmed to identify and modify the status of the security module.
摘要:
In a method and an apparatus for exchanging customer data of a franking machine, a data processing device is in communication with a first memory that is permanently connected therewith, and is also in communication with a security module for implementing security-relevant services associated with franking. The data processor stores user data in the first memory that are predetermined by a user. A second memory is connected to the data processor in a manner allowing the second memory to be readily detached. The data processor stores the user data in the second memory for data backup.
摘要:
In an arrangement for the power supply for a security domain of a device, a first battery is connected to a first input of a battery switchover device in the security region and a second battery is arranged in a non-security region of the device housing and is connected to a second input of the battery switchover device. The battery switchover device is coupled to a monitoring unit in the security region of the device. The monitoring unit is preferably composed of an analog-to-digital converter and a module processor for the evaluation of the connected battery voltages.
摘要:
In a method and an apparatus for exchanging customer data of a franking machine, a data processing device is in communication with a first memory that is permanently connected therewith, and is also in communication with a security module for implementing security-relevant services associated with franking. The data processor stores user data in the first memory that are predetermined by a user. A second memory is connected to the data processor in a manner allowing the second memory to be readily detached. The data processor stores the user data in the second memory for data backup.