Attendant Terminal Filtering POS Transaction Status by Device Type
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Solution Overview
Problem
Existing point-of-sale (POS) systems in retail stores face complexity in monitoring transaction execution status when multiple types of terminal devices are used, making it difficult to manage and support users effectively.
Innovation Solution
An attendant terminal is equipped with an input unit for designating terminal types, a network interface for connecting to transaction servers, and a processor that filters and displays transaction status information based on user designation, simplifying the monitoring process across different POS systems.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple types of terminal devices are used for sales transactions, then the versatility and functionality of the POS system is improved, but the complexity of monitoring transaction execution status increases
Solution Approach 1:
The monitoring system is segmented by terminal type, allowing store clerks to filter and view transaction status information separately for smartphone POS terminals, cart POS terminals, and other terminal types. This segmentation reduces the complexity of monitoring by organizing diverse transaction data into manageable categories based on terminal type.
2Reliability
If comprehensive transaction monitoring is implemented across all terminal types, then the reliability of user support is improved, but the ease of operation deteriorates due to complicated monitoring work
Solution Approach 1:
The monitoring interface dynamically adapts to user needs by allowing flexible filtering based on terminal type. Store clerks can adjust the monitoring scope according to specific support requirements, making the system both reliable for comprehensive monitoring and easy to operate through selective filtering when needed.
3Ease of operation
If terminal type designation is added to filter transaction information, then the ease of operation for monitoring is improved, but the device complexity increases
Solution Approach 1:
The input unit is designed with multi-functionality, serving both as a simple filter control for ease of operation and as a comprehensive terminal type designator for managing diverse terminal types. This universal design reduces the need for separate controls for each terminal type while maintaining operational simplicity.
Data Source
AI summary
According to an embodiment, an attendant terminal for retail stores operating multiple point-of-sale systems includes an input unit configured to receive a user designation of a first terminal type or a second terminal type, a network interface configured to connect to a transaction server tracking a status of one or more sales transactions being performed by customers on a point-of-sale service terminal of the first terminal type or a point-of-sale service terminal of the second terminal type, and a processor. The processor is configured to filter sales transaction status information based on the user designation of the first terminal type or the second terminal type, and cause a display device to display the sales transaction status information as filtered based on the user designation.