Point-of-sale system with linked consumer and merchant interfaces
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Solution Overview
Problem
Current point-of-sale systems lack efficient integration of consumer and merchant interfaces, leading to suboptimal user experience and transaction processing.
Innovation Solution
A point-of-sale system with linked merchant and consumer interfaces, featuring a consumer-facing device and a merchant-facing device connected via wireless PAN, enabling real-time data exchange for transaction processing, promotion redemption, and payment facilitation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a traditional point-of-sale system is used with separate merchant and consumer interfaces, then the system structure is simple, but the user experience and transaction processing efficiency are suboptimal
Solution Approach 1:
The patent combines merchant-facing and consumer-facing interfaces into a single integrated point-of-sale device. The display device shows both merchant controls and consumer information simultaneously, while the processing circuitry handles both merchant inputs and consumer interactions through unified communication protocols, creating a merged system that improves user experience without requiring completely separate devices
Solution Approach 2:
The integrated point-of-sale interface is segmented into distinct functional zones: a merchant-facing portion with controls for scanning, pricing, and transaction management, and a consumer-facing portion displaying order information, promotions, and payment options. This segmentation allows each user type to access relevant functions easily while maintaining system integration
2Productivity
If real-time data exchange between merchant and consumer interfaces is implemented, then transaction speed improves, but system complexity increases
Solution Approach 1:
The system implements real-time feedback loops where consumer inputs (product selections, quantity changes) are immediately processed by the processing circuitry and reflected in both the consumer display and merchant interface. Promotion data, pricing information, and transaction status are continuously updated and synchronized between interfaces, enabling rapid transaction processing through immediate feedback to all users
Solution Approach 2:
The processing circuitry is designed with multi-functional capability to handle diverse data exchange tasks: scanning product codes, retrieving pricing from databases, calculating promotions, managing payment transactions, and synchronizing display information. This universal processing core eliminates the need for separate specialized hardware for each function, achieving fast transactions without proportional increases in system complexity
3Loss of information
If consumers can view and manage orders in real-time, then transaction clarity improves, but information processing requirements increase
Solution Approach 1:
The processing circuitry acts as an intermediary that receives raw data from multiple sources (product scanners, consumer inputs, promotion databases), processes and standardizes the information, then distributes it to both merchant and consumer displays in appropriate formats. This intermediary processing layer ensures information consistency and clarity for consumers while managing the complexity of data integration centrally
Data Source
AI summary
Systems, apparatus, methods, and non-transitory media for providing point-of-sale functionality are discussed herein. Some embodiments may include a system including a merchant device and a consumer facing device. The merchant device may include a merchant display device configured to present interactive displays of a merchant facing interface configured to be used by merchants. The consumer facing device may be configured to present interactive displays of a consumer facing interface configured to be used by consumers. The point-of-sale system may be configured to facilitate financial transactions and other forms of consumer service. For example, merchant inputs provided via the merchant facing interface (e.g., entered menu items) may be shown on the consumer facing interface. In another example, consumer inputs provided via the consumer facing interface be sent to the merchant device and/or otherwise used by the merchant device to facilitate a financial transaction, among other things.