Hand Manipulated Computer Devices TRIZ Cases
- Autonomous driving device
See how dynamic waypoint selection adjusts merge timing on branch lines, providing space for fo
- System and method for enabling a user to select a securable device throughout multiple securable device stations
See how networked controllers and PIN-based access enable users to rent a locker at one station
- Self-Checkout Weight Verification for Aggregate Order Security
Predicted total order weight is compared with cart or bag weight to flag substitutions, additions, and checkout mismatches.
- Online Pay-Per-Use Payment Verification for Fraud-Resistant Vending
Networked payment verification replaces cash and reloadable cards, reducing fraud while enabling real-time balance checks and secure vend authorization.
- Shelf Pusher Position Sensing for Real-Time Inventory Tracking
Optical shelf pusher sensing uses laser reflection or infrared signals to track stock in real time, reducing manual counts and improving theft alerts.
- Synchronized Merchandise Tag and Rack Display for Price Accuracy
Wireless updates keep merchandise tags and rack displays synchronized, improving visibility and preventing price mismatches during accounting.
- Deployable Checkout Barriers for Intra-Order Item Protection
Sensors trigger deployable checkout barriers to separate crushable items from heavier products, reducing damage without slowing scanning.
- Smart Refrigerator Freshness Tracking for Food Waste Reduction
Barcode reading and weight sensing automate freshness tracking, cutting manual checks, food waste, and grocery planning effort.
- Yard Tractor Position Guidance Using V2X and Laser Error Correction
Real-time laser position sensing and V2X feedback correct longitudinal, lateral, and angle errors for precise yard tractor alignment.
- Display Docking Receptacle for Cable-Free Power and Data
Direct power and data connectors let a display-mounted docking station attach without separate cables, cutting desk clutter and simplifying docking.
- Dual-Bus Memory Component for In-Memory Machine Learning
Separate host and machine-learning data paths let memory run in-memory ML while reducing transfer latency and preserving host data access.
- Power Sequence Control for Cascading Semiconductor Power-Off
Staggered power-source shutdown uses voltage or time triggers to cut semiconductor power-off delay while maintaining stable sequencing.
- Aircraft Flight Path Replanning for Obstacle-Aware Hover Takeoff
Sensors scan the takeoff path, detect obstacles, and shift the waypoint to create a smoother autonomous hover departure with stable aircraft motion.
- SerDes Lane PLL Architecture for Independent Data Rates and Low Jitter
A common integer-N PLL feeds per-lane fractional-N PLLs so SerDes lanes run at independent data rates while suppressing quantization noise and jitter.
- SerDes Lane Clocking with Independent Datarates and Low Noise
A common integer-N PLL feeds per-lane fractional-N PLLs so SerDes lanes run at independent data rates while suppressing quantization noise.
- SerDes Lane Clocking with Independent Data Rates and Low Jitter
A common integer-N PLL feeds per-lane fractional-N PLLs so SerDes lanes run at independent data rates while suppressing quantization noise and jitter.
- SerDes Lane PLL Architecture for Independent Per-Lane Data Rates
A common integer-N PLL drives per-lane fractional-N PLLs so SerDes lanes support independent data rates while filtering modulation noise.
- DDS Phase Persistence for Coherent Agile Frequency Switching
A stored phase-state approach lets DDS outputs switch frequencies quickly while preserving coherent, time-continuous phase.
- Flexible Display Lifting Structure Without Multiple Motors
A chain module, connecting rods, and a support plate lift a flexible screen with less bulk, avoiding multi-motor complexity and screen bending.
- Parallel Regression Testing for Modified Transaction Systems
Parallel testing of old and modified transaction systems reuses valid historical transactions to detect unintended functional changes faster.