Cash Registers TRIZ Cases

Backend system generates electronic secrets and cryptographic keys to enroll mobile merchant communication devices.

A transaction system captures commodity images via smartphone to verify self-registered items against actual purchases.

Client device detects payee signal to show payment page, reducing manual navigation time.

Payment processor module consolidates in-store and online product prices into a single transaction flow.

Multi-source data fusion from IC tags, barcodes, and weighing devices detects counterfeit chips by resolving signal blocking issues.

Processor extracts feature values from captured images to update object recognition dictionaries.

A coded tag system uses multiple magnetic materials with distinct characteristics to encode and detect specific information on a single substrate.

A self-POS system uses sensors and imaging apparatuses to capture problem images when unregistered commodities are retrieved.

Near field communication binds physical cards to certified devices, resolving card-not-present security risks and high processing fees.

A browser extension bridges web applications and payment terminals via USB connections.

A bar code scanner in the cash box reads lower cart items to register products automatically.

A basket reader uses a ground radiation helical antenna to detect RFID tags on articles.

A unified membership identifier streamlines shopper authentication across multiple unattended retail locations.

Printer controller retrieves creation time from attached storage medium to timestamp maintenance records without internal clock hardware.

A point-of-sale printer uses a detaching element to separate from the main body for quick replacement.

Dynamic RF shielding in passports blocks unauthorized reading when closed, resolving the trade-off between identification efficiency and security vulnerability.

Extracting barcode data locally avoids cloud transmission strain while enabling rapid detection of ticket switching at point-of-sale terminals.

Coupling device integrates metal rail into antenna structure, resolving interference from card passage reinforcement.

Intermediary server manages electronic receipts to split costs across devices, resolving POS complexity while enabling multi-user sharing.

Direction determination unit detects candidate barcode areas and notifies optimal orientation, reducing operator adjustment time during code symbol reading.

Modular base piece with integrated fasteners and spacers creates internal gaps to route cables, eliminating checkout counter clutter.

Product detection systems and mobile computing devices enable real-time item tracking in physical shopping carts.

Consolidating individual product scans into one transaction reduces end-of-transaction time for group shoppers.

A data management device unifies receipt storage across diverse POS terminals via a standardized interface.

A customer display touchscreen detects touch points to generate signature data for a point of sale terminal.

A provider computing system directs customers to self-checkout terminals with sufficient cash for withdrawals.

An off-platter detection assembly integrates with a scale to measure object weight and position for point-of-sale terminals.

A store system captures commodity images to identify items without pre-affixed barcodes.

Color-coded LED feedback confirms sales restriction compliance without manual display verification, resolving operator efficiency trade-offs.

Hierarchical attribute association enables zero-shot image classifiers to detect self-checkout fraud without extensive training data maintenance.

A vertical array printer stand positions receipt and coupon printers within the user's line of sight to maintain immediate access.

Merging position-specific tabs into one screen reduces time spent adding or removing operators while maintaining authority restrictions.

A dynamic counterweight shifts inside the base plate to maintain stability when a POS terminal display extends beyond standard upright angles.

A checkout kiosk scanner guidance system generates a three-dimensional region of effectiveness to direct item paths.

Segmenting the customer database into a visitor subset reduces authentication latency during self-checkout settlement transactions.

Smartphone system removes third-party payment processors to lower transaction fees while maintaining secure verification through direct bank authentication.

Decomposes visual codes into sequential fragments synchronized with scanner shutter speeds to eliminate relay attack vulnerabilities.

A camera-based prediction system generates pseudo-orders from customer vehicle data to optimize food preparation timing.

Line projectors and cameras detect item edges through projected line occlusion, resolving measurement failures on transparent or specular surfaces.

A controller selects the optimal RFID loop antenna based on impedance to resolve detection accuracy issues during checkout.

A pricing structure calculates listed prices to cover card processing costs using cash discounts.

A sale computer system compares competitor prices in real time to aggregate credits for customer orders.

A biometric payment system transmits authentication data to designated payment destinations for secure processing.

Multi-sensor shopping carts paired with automated checkout stations resolve item verification accuracy issues while managing system complexity.

A settlement apparatus with a rotatable money receiving unit and dual displays enables flexible self-service or assisted transactions.

Preliminary analysis of cart contents via product sensors generates dynamic recommendations that shorten checkout wait times and reduce forgotten items.