Cash Registers TRIZ Cases

See how a security pedestal integrates scanning and theft detection to enable contactless self-

See how a remote service device transmits self-service terminal screen data to operator termina

See how shelf weight sensors and product scanners validate self-checkout items by comparing rem

See how a stand pole fixed to a POS terminal hole eliminates the base part, enabling droplet sh

See how a gate apparatus detects missing wireless tag reads during passage and outputs guidance

See how dual imaging assemblies with segmented fields of view enable bi-optic readers to decode

See how a trapezoidal open frame with multi-angle cameras and lighting improves theft detection

See how a mobile terminal integrates commodity registration and payment processing to eliminate

See how a modular self-service checkout integrates a secure goods dispensing unit to handle age

See how a dual-display POS terminal with facing screens on columnar supports reduces installati

See how a dual-table POS terminal with vertical separation enables clerks to assist customers f

See how a dual-display POS terminal with opposite-facing screens and nested tables enables cler

See how integrated cameras in checkout displays use image recognition to detect theft and verif

See how shelf-integrated sensors and proximity detection automate item tracking and customer as

See how real-time SKU database feedback and machine-learned image recognition enable accurate p

See how real-time camera imaging, machine learning, and radio frequency detection enable accura

See how selective quantity-change prohibition for weight-priced items prevents barcode fraud in

See how dual antennas and a processor verify RFID tag detachment at checkout, preventing invent

See how a security pedestal integrates scanning, payment, and theft detection to enable contact

See how expanding radio wave emission to a 3D space around the scale and performing preliminary

See how a rotating disk distribution apparatus with extendable fences enables parallel bagging

See how a columnar sales-data processing apparatus integrates a PIN pad on a vertical arm to pr

See how continuous preliminary scanning of wireless tags before commodity placement reduces com

See how a settlement device uses light emission on the primary reader while keeping backup read

See how machine-learning models assess transaction risk to reduce rescan rate by 63% while impr

See how a motorized carousel uses scanner-based item identification to automatically rotate and

See how bay segmentation, sensor-based tracking, and remote video service enable secure 24/7 au

See how image-based age estimation with thermal liveness detection prevents spoofing and enable

See how continuous multi-camera tracking from origin to destination prevents item smuggling and

See how semi-transparent conductive antennas and curved walls enable simultaneous RFID item det

See how threshold-based verification and averaging of load cell readings reduce jitter and drif

See how a POS terminal in secondary mode uses scanners and electromechanical diverters to autom

See how FPGA-controlled toggling between fixed-focus lasers eliminates moving parts, increases

See how a replaceable weigh plate and load-cell touch detection resolve scratch damage in check

See how automated image capture during checkout builds recognition databases to identify object

See how a checkout system combines image recognition with selective barcode reading to capture

See how a modular two-way fixture converts unused point-of-sale stations into display space dur

See how a checkout terminal calculates packing trough filling level from scanning and measuring

See how automated checkout systems use imaging and 3D modeling to identify and resolve barcode

See how a modular checkout assembly uses segmented goods receiving units and an intermediary tr

See how a modular two-way fixture converts unused point-of-sale stations into merchandise displ

See how phase difference analysis between interrogation and response waves distinguishes target

See how dynamic support areas on conveyor belts adapt to goods size using edge detection and vi

See how a partially transparent conveyor belt enables optical scanning of barcodes on the under

See how sensing elements positioned around the bag opening detect product codes during bagging,

See how a rotating distribution apparatus directs scanned items to separate collection bins, en

See how simultaneous multi-item scanning with integrity-value routing adjusts conveyance speed

Scale-aware timeout control suppresses duplicate barcode reads during weighing, improving checkout scan accuracy without slowing input.

Movable goods separators create variable packing recesses at checkout, preventing mixed customer goods while using packing space more efficiently.

A motorized checkout station moves across the lane and adjusts height to switch between cashier-assisted and self-service operation.

A rotatable stand and mode-switching display let one scanner serve self-checkout and cashier use, cutting conversion effort and cost.

RFID item identification paired with bagging-area weight checks speeds self-checkout while alerting staff to mismatches and possible theft.

Automated bean transport links roasting, grinding, and brewing to cut manual handling, reduce product loss, and deliver fresher coffee.

An oblique scanner and cockpit-style bagging station reduce twisting and repetitive strain while keeping checkout items moving quickly.

Phase comparison between reference and target tag signals verifies whether a wireless tag is truly inside the reading area before registration.

A concave antenna path keeps the antenna facing product tags, improving RFID reads when metal or water droplets block radio waves.

A triangular prism stand with detachable screens, snap-fit joints, and shaft connectors cuts size and assembly complexity for face-to-face use.

A triangular stand with detachable display modules cuts assembly complexity and footprint while supporting stable face-to-face dual-screen use.

Offset inner and outer hinge arms let a POS head unit switch between upright, customer-facing, and low-profile positions without interference.

Segmented tubular sections with snap locking and cable channels enable compact device mounting with minimal slack, smooth tilt, and cable protection.

Pivoting display arms keep checkout units compact during use while moving clear of the printer and computer for easier maintenance.

Passive RFID tags and coordinated antennas improve product withdrawal registration and enable real-time vending inventory updates.

Snap-lock tubular sections enable hardware rotation and height changes while routing cables through a lumen to avoid pinching.