Circuit assembly for operating more than two visual output units, household device and method therefor

Abstract

The invention relates to a circuit assembly (1) for operating an output device (19) of a household device (20) having more than two visual output units (2, 4, 6), wherein the output units (2, 4, 6) each have a storage unit (3, 5, 7) for a complete visual output to be displayed, and a digital output unit interface (8, 9, 10), wherein the circuit assembly (1) has an image-processing computer unit (11) with a digital computer interface (13), wherein the both the computer interface (13) and the output unit interfaces (8, 9, 10) each comprise parallel data connections (23) and a separate output unit control connection (15, 16, 17, 18), wherein the data connections (23) of the output unit interfaces (8, 9, 10) are each connected in parallel to the data connection (23) of the computer interface (13), wherein a selection unit (14) is also provided, said selection unit having a selection connection (26) that is connected to the computer unit (11), wherein the output unit control connections (15, 16, 17, 18), the computer interface (13) and the output unit interfaces (8, 9, 10) are connected to the selection unit (14), wherein the selection unit (14) is designed to selectively generate a communication connection between the output unit control connection (15) of the computer interface (13) and the output unit control connection (16, 17, 18) of one of the output unit interfaces (8, 9, 10) associated with the respective selection signal, , in accordance with a selection signal provided by the computer unit (11) at the selection connection (26).

Description

technical field [0001] The invention relates to a circuit arrangement for operating an output facility with more than two video output units, wherein the output units each have a storage unit for the complete video output to be displayed and a digital output unit interface, wherein the The circuit arrangement has a computing unit for processing graphics, has a digital computer interface, wherein both the computer interface and the output unit interface each comprise parallel-connected data terminals and separate output unit control terminals, wherein the data terminals of the output unit interfaces are each connected in parallel On the data terminals of the computer interface. The invention also relates to a household appliance with a receiving space for household objects which can be closed by means of a door and for operating the household appliance during intended use and for operating an output facility with more than two video output units control facilities. Finally, t...

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