Abstract: An apparatus for interprocessor communication includes a coupling element, a first transducer, and a second transducer. The coupling element includes a first interface to a first microprocessor and a second interface to a second microprocessor. The first interface and the second interface are connected together in a galvanically-isolated manner for communication purposes. The first transducer includes a third interface to the first microprocessor and a fourth interface to the second transducer. The second transducer includes a fifth interface to the second microprocessor and a sixth interface to the first transducer.

Abstract: In a method and a system to configure an electrophotographic printing or copying system, a first data set and at least a second data set are stored in a databank. The first data set comprises at least a value of a first default value and the second data set comprises at least the value of a second default value. A first program element reads out the value of the first default value and the value of the second default value from the databank with the aid of databank interrogation commands. Data with the value of the first default value and with the value of the second default value are transmitted to a first data processing system of an operating unit of the printing or copying system, whereby the data are supplied to a second program element executed by the first data processing system. With aid of a second program element, the data are transmitted via a data connection from the first data processing system to a second data processing system of the printing or copying system.

Abstract: In a method and a system to configure an electrophotographic printing or copying system, a first data set and at least a second data set are stored in a databank. The first data set comprises at least a value of a first default value and the second data set comprises at least the value of a second default value. A first program element reads out the value of the first default value and the value of the second default value from the databank with the aid of databank interrogation commands. Data with the value of the first default value and with the value of the second default value are transmitted to a first data processing system of an operating unit of the printing or copying system, whereby the data are supplied to a second program element executed by the first data processing system. With aid of a second program element, the data are transmitted via a data connection from the first data processing system to a second data processing system of the printing or copying system.