Cash Registers TRIZ Cases
- Protective Rail for Conveyor Belt Gap Scanning
A movable protective rail spans the gap between offset conveyor belts to enable contactless optical scanning of goods.
- Scanner Projected Human Interface Virtual Controls
A scanner projects virtual interface controls onto a POS display to replace physical hardware buttons.
- Multi-mode POS Device Integrating Peripherals
A multi-mode point-of-sale device merges barcode scanners, printers, and cash drawers into a single unified assembly.
- Offline Mobile Payment Authorization via Preauthorization Codes
Mobile devices process offline transactions using preauthorization codes and digital signatures to resolve internet dependency.
- RFID Tag Reader Antenna Movement Synchronization
A movable RFID tag reading antenna synchronizes motion with radio wave transmission cycles to maintain continuous spatial coverage.
- Automated Point of Sale System Using Camera-Based Food Product Identification
Camera-based food product identification automates checkout by matching tray images to reference data for instant pricing.
- Checkout Machine Automatic Discount Application
A checkout machine processor applies discounts based on selected payment methods.
- Cashier Station Online-Store Integration for Product Recommendations
A cashier station optical scanning device transmits product identifiers to a server that queries an online database and displays recommended items on a customer screen.
- Interface Assistance Visual for NFC Positioning
An interface assistance visual guides users to align mobile devices with payment terminals.
- Smart Transaction Card Wireless Item Data Capture
A smart transaction card wirelessly captures item data from price tags and sensors during shopping cart placement.
- BIOS UEFI Hard Disk Authentication via Signed Identifier
A BIOS authentication method verifies a signed hard disk identifier during boot to ensure only authorized storage devices initiate the system.
- Centralized POS Server Reduces Peripheral Driver Complexity
Centralizing POS software and drivers on a host server reduces local operating system requirements and simplifies maintenance across remote terminals.
- Commodity Sales Data Processing Device with Black Fiber Measuring Plate
A commodity sales data processing device uses a black fiber measuring plate to enhance image clarity for accurate recognition.
- Cashier Assist Payment System Handle Ground Support
Rotating handle contacts ground to support payment apparatus weight, preventing structural strain during maintenance access.
- Weighing Device Memory Management for Receipt Clarity
A weighing device stores item data in a shared memory to organize sales records before printing.
- POS Terminal Radio Tag Cancellation for Item Returns
A POS terminal separates bar code and wireless tag data registration to enable individual item identification during sales processing.
- Optical Code Scanner Authenticating Encrypted Data
An optical code scanner decrypts encrypted portions of visual data using public cryptographic keys to verify item information.
- Motion-Triggered RFID Tags for Self-Checkout Read Range
Motion-sensing RFID tags activate communication only during movement to extend read range in self-checkout environments.
- POS Server Persistent Weighing Device Connection
A registration server maintains a persistent link with a POS weighing device to acquire commodity data.
- Self-Checkout Article Detection and Alert System
Sensors monitor self-checkout stations to generate alerts for uncollected change, reducing clerk retrieval labor.