Sales data processing apparatus
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Solution Overview
Problem
In existing checkout systems, the placement of peripheral devices like PIN pads adjacent to sales-data processing apparatuses reduces the usable space on checkout counters, making it inconvenient for both operators and customers, particularly due to the lower height of the counters which can hinder PIN pad operation and restrict the placement of shopping baskets.
Innovation Solution
A sales-data processing apparatus with a columnar main body section that includes a built-in arm section to support the PIN pad device at a height below the customer display, allowing it to be positioned without overlapping with the counter surface, thus maintaining counter space for shopping baskets and improving operational convenience by allowing easier access and visibility for customers.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the peripheral device (PIN pad) is placed on the checkout counter adjacent to the sales-data processing apparatus, then the settlement operation can be performed, but the usable region of the checkout counter is reduced and shopping baskets cannot be placed near the sales-data processing apparatus
Solution Approach 1:
The PIN pad device is relocated from the horizontal plane of the checkout counter to a vertical mounting structure attached to the sales-data processing apparatus. This dimensional transition allows the PIN pad to be positioned in the vertical space above the counter surface, preserving the horizontal counter area for shopping baskets while maintaining accessibility for customers during settlement operations.
2Adaptability or versatility
If the peripheral device is separate from the sales-data processing apparatus, then the device can be positioned adjacent to it, but this reduces the usable space on the checkout counter
Solution Approach 1:
The PIN pad device and the sales-data processing apparatus are combined into a single integrated unit through vertical mounting. The PIN pad is attached to the sales-data processing apparatus, forming a compact assembly that occupies minimal horizontal space on the checkout counter while maintaining the functional separation and positioning flexibility of the individual components.
Data Source
AI summary
A sales-data processing apparatus comprises a main body section of a columnar shape. A reader is in the main body section and configured to read information for identifying a commodity in a sales transaction. An operator display is directed to an operator side of the main body section. A customer display, adjacent the operator display section, is directed to a customer side of the main body section. An input device is provided for receiving input operations related settlement processing from a customer on the customer side of the main body section. The input device is positioned adjacent to the customer display. A supporting section is attached to the main body section to support the input device at the position substantially adjacent to the customer display.