Graphical user interface for invoice billing application of an electronic device

Abstract

1. The name of the design product: graphical user interface of invoice application of electronic device. 2. The use of the design product: for electronic device. 3. The design points of the design product: the content of the graphical user interface. 4. The picture or photo that best shows the design points: front view. 5. The use of the graphical user interface: for applying to issue invoice. 6. The human-computer interaction mode of the graphical user interface: click the "apply for invoice" operation option in the interface shown in the front view, the interface jumps to the interface shown in the interface change state diagram, input information about the invoice, select the charging order that needs to be invoiced, and click the "apply for invoice" operation option in the interface shown in the interface change state diagram. 7. Other circumstances that need to be explained: refer to Figure 1 for the front view and refer to Figure 2 for the interface change state diagram.

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