Register Apparatus Status Indicator for Sales Restriction Handling
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Solution Overview
Problem
In commodity sales data processing apparatuses, operators face inefficiencies in confirming correct processing of sales data, particularly for items with sales restrictions like alcoholic beverages and cigarettes, where age verification is required, leading to potential errors and decreased work efficiency.
Innovation Solution
A register apparatus incorporating a scanner, operation panel, and status indicator, with a processor that determines if a product code is associated with sales restrictions and controls an LED lamp to indicate whether sales are allowed or not, enabling intuitive confirmation of data processing status.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If the operator confirms the contents of the display each time a commodity code is input, then the accuracy of sales data processing is improved, but the work efficiency of the operator deteriorates
Solution Approach 1:
The patent implements a feedback mechanism where the notification device provides immediate visual feedback to the operator about the processing status of sales data. When a commodity code is scanned, the notification device indicates whether the data was successfully registered, allowing the operator to trust the system without manually verifying display contents, thus maintaining accuracy while improving efficiency
Solution Approach 2:
The system performs self-verification of sales data processing through the notification device, which automatically detects and communicates the processing status without requiring operator intervention to check the display. This self-service approach eliminates the need for manual confirmation while ensuring accurate processing
2Ease of operation
If the scanner issues a notification sound for every code symbol scanned, then the operator can recognize that the code symbol is correctly scanned, but the operator cannot distinguish whether the sales data was actually processed, leading to potential errors
Solution Approach 1:
The notification device uses different colors to convey different meanings: one color indicates successful registration of sales data, while another color indicates failed registration. This color-coding system allows the operator to immediately understand whether the scanned code was successfully processed, eliminating ambiguity and potential errors
Solution Approach 2:
The notification function is segmented into distinct visual signals for different outcomes. Instead of using a single notification method that provides incomplete information, the system divides the feedback into separate color-coded indicators for successful and failed processing, providing comprehensive and unambiguous information to the operator
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The solution allows operators to easily recognize correct data processing and handle sales restrictions, improving work efficiency by providing clear visual notifications through the LED lamp's color indications, thus ensuring accurate processing of sales data.
Implementation Method 1
controls an LED lamp to indicate whether sales are allowed or not, enabling intuitive confirmation of data processing status
Data Source
AI summary
A register apparatus includes a scanner, an operation panel, a status indicator, and a processor. The processor is configured to process a product code of a product for a transaction obtained through the scanner or the operation panel, to determine whether or not the product code is associated with a predetermined sales restriction and whether or not sale is allowed for the product. The processor is also configured to control the status indicator to perform a first indication when the product code is determined to be not associated with the predetermined sales restriction, a second indication when the product code is determined to be associated with the predetermined sales restriction and sales is determined to be allowed for the transaction, and a third indication when the product code is determined to be associated with the predetermined sales restriction and sales is determined to be not allowed for the transaction.