Cash Registers TRIZ Cases
- Self-Service Checkout Position Detection and Notification
Position detection predicts scanning feasibility before acquisition, generating real-time feedback to correct placement errors.
- Mobile Self-Checkout Sound Detection for Register Proximity
Ambient sound analysis on mobile devices determines customer proximity to checkout terminals, reducing labor costs and wait times.
- Sensor Data Fusion for Inventory Interaction Tracking
Bayesian aggregation of multi-sensor hypotheses resolves low confidence in inventory tracking caused by inconsistent single-sensor readings.
- Self-Service Checkout Scale Fault Detection via Accumulated Error
A self-service checkout scale calculates accumulated weight errors during transactions to detect faults automatically.
- Cart-Mounted POS Terminal Dual Scanner Registration Cancellation
Segmenting scanners into registration and cancellation units simplifies operations while managing device complexity through universal interfaces.
- Checkout System Link Module for Parallel Data Input and Payment
A checkout system link module transfers commodity data to payment terminals during registration.
- Transaction Processing System Availability Check
Settlement devices verify availability to prevent wasted transmission of transaction data when primary units are busy.
- POS Message Sizing Optimization via State-Dependent Protocol Buffers
Dynamic message sizing and serialization reduce bandwidth consumption and computational load during POS data transmission.
- Touchless Speed Tendering for Self-Checkout Transaction Bottlenecks
Automated sensor detection eliminates repeated touch screen contact, extending display lifespan and reducing germ transmission during high-volume transactions.
- Automatic Scanner Configuration via Network Request
An unconfigured scanner requests settings from a remote device over a network to implement configuration automatically.
- Payment Collection Device Direct Server Interaction
A payment collection device scans user codes and sends requests directly to a target server for account deduction.
- Camera Monitoring Device for POS Transaction Accuracy
A camera monitoring device extracts image features to verify target area imaging conditions.
- Customer Terminal Supervisor Circuit for Shopping Session Recovery
A supervisor circuit monitors a main processor heartbeat to trigger automatic resets and restore shopping sessions from non-volatile memory.
- Smart Cart Product Detection and Mobile Association
Product detection systems in shopping carts wirelessly transmit item data to mobile devices, eliminating checkout wait times.
- Height-Offset Conveyor Gap for Underside Barcode Scanning
Vertical belt offset tilts small objects via gravity, enabling reliable underside barcode detection without horizontal gaps that cause transfer failures.
- POS Payment Add-in SDK for Extensible Transaction Processing
Segmenting payment logic into independent add-in modules resolves the contradiction between system stability and adaptability for emerging market requirements.
- POS Peripheral Controller Mediating Mobile Host and Peripherals
A POS peripheral controller routes control data from a mobile host to specific peripherals via a unified interface.
- Order Registration Device with Number-of-People Button
A number-of-people button copies registered customer counts to product quantity fields for quick input.
- Mobile Self-Checkout Theft Detection via QR Code and RFID Integration
An automated monitoring system uses mobile scanning to verify merchandise status, reducing theft risks without requiring constant attendant supervision.
- Bag Weight Sensor for Theft Detection in Self-Checkout
Hanging support sensors detect bag weight discrepancies to prevent theft when customers conceal items in personal bags.
- Mobile RFID Cart With Directional Antenna For Defined Read Zone
A wheeled cart integrates a hidden directional antenna to create a refined RF field for precise item scanning.
- Network-Based Targeted Advertising System
Telecommunication system segments network functions into dedicated nodes to resolve the contradiction between advertising precision and consumer engagement.
- Commodity Registration Apparatus Self-Service Checkout Progress
Customer display device receives operation information during transaction processing.
- Electronic Receipt Reprint via POS Terminal and Mobile Pairing
Mobile device pairs with POS terminal to reprint paper receipts from electronic data.
- Off-Platter Detection in Barcode Weighing Apparatus
Barcode weighing apparatus detects off-platter conditions and composes weight-conveying messages with overhead bits to prevent inaccurate pricing acceptance.
- Dynamic Mobile POS Screen Adaptation via Store ID Detection
A transaction processing system uses store identifiers to dynamically display customized administration screens on handheld wireless terminals.