Acutation Objects TRIZ Cases

A payment card uses an electrochromic display to render selectable barcodes for multiple loyalty accounts.

Automated vending machine system uses electronic key card verification and secure quarantine port to eliminate human error in prescription filling.

Segmented security meshes with tamper detection resolve the trade-off between enhanced data protection and increased device complexity.

Automated bottle return apparatus uses sensors to detect deposits and dispense receipts, eliminating manual verification burdens on retailers.

Partitioned SIM memory isolates cryptographic keys from application data, balancing high security levels against processing time constraints.

A fuel pump simulator with an angled PIN pad enables robotic entry for automated testing.

A credit card substrate integrates a chromogenic feature that alters optical properties to hide the account identifier.

Segmenting the magnetic strip from the card body eliminates waste from outdated information while maintaining security through reusable substrates.

Cached device fingerprints enable local POS authentication, resolving offline transaction verification reliability without online connectivity.

Instant card verification via 3DSecure resolves the contradiction between security and transaction speed, reducing processing delays.

A magnetic stripe card encodes account data from multiple payment and loyalty sources to resolve the trade-off between versatility and ease of operation.

A passive electronic chip stores data identifying multiple linked accounts and instructs a terminal to prompt for account selection before initiating a financial transaction.

A consolidated platform merges multiple financial accounts into a single device using proxy account numbers for unified access.