JPH0172687U - - Google Patents

Description

[Brief explanation of the drawing]

Figure 1 is a functional block diagram of this invention, Figure 2~
FIG. 6 shows one embodiment, FIG. 2 is a block circuit diagram showing the basic configuration of the ECR, FIG. 3 is a flowchart showing the classification registration process, and FIG. 4 is a receipt printing state diagram. FIG. 5 is a flowchart showing the operation when issuing a settlement report, and FIG. 6 is a diagram showing the printing state of the settlement report. 11...Key input unit, 12...CPU, 13...
...RAM, 14...Registration buffer memory, 17...
...Print control unit, 19...Printing unit, CTM...Sales total memory by category, ct...Sales customer number counter.

Claims (1)

[Scope of Claim for Utility Model Registration] It has a sales data storage means for storing sales data by classification, and registers the input sales data by classification into the corresponding sales data by classification in the sales data storage means. In the sales data processing device, the number of sold customers storage means stores the number of sold customers by category, and the sales by category storage means corresponds to the sales by category of the category newly input during one transaction. an updating means for updating the number of customers; an analysis means for analyzing the sales situation based on the sales data by category in the sales data storage means and the corresponding number of customers by category in the number of sales customers storage means; A sales data processing device comprising: an output means for outputting sales status analyzed by the means;