Visual Presentation TRIZ Cases

A management server generates temporary PIN codes to grant secure access to image forming apparatuses for unregistered users.

A liquid discharge apparatus uses a movable sensor to measure density during scanning.

A liquid discharging apparatus varies the printing rate in solid image areas to suppress glossiness variations on non-osmotic media.

A mobile terminal queries a server to acquire image forming device information and automatically selects the closest suitable printer for immediate use.

A hybrid halftoning method modulates both dot size and density to generate high-resolution images with smooth textures.

Vector-based electronic pattern inks create correlation marks and gloss effects, resolving the conflict between document aesthetics and security requirements.

A unifier module creates a unified document ID to merge sequential sheet data from digital pen scans.

A mobile device reads a point-of-sale identifier through wireless technology to initiate transactions.

A control unit selects between device-registered and externally received scan conditions for image scanning operations.

A printing apparatus determines print permissions using embedded restriction data.

Dynamic swath boundary shifting positions print transitions in low-density image areas to minimize visible artefacts.

A printing system generates halftone processing rules by acquiring characteristic parameters from a printed acquisition chart.

Control section detects job execution status at power-off and deletes mismatched working data at start-up to prevent abnormal hardware operation.

Selective facsimile notification matches stored sender information and alerts users only when conditions are met, avoiding wasteful processing.

A universal image processing device adjusts input images to a standard size for common halftone generation across multiple printing modes.

Dynamic face-up tray control prevents stiff paper jams by switching output paths based on detected sheet type.

Transmitting dummy data resolves non-print job status persistence in print queues without manual intervention.

A server manages ink cartridge stock data to identify unused cartridges nearing expiry and triggers collection recommendations.

A roll-fed printing apparatus inserts non-printing jobs into the print queue to reserve space for finishing operations.

Offline detection apparatus identifies recording material properties for automatic association with multiple sheet feed trays.

A job shortcut creating part generates execution paths on an operating screen to enable direct application access.

A networked printing system generates unique PIN codes via email to enable secure print access without pre-existing user accounts.

A print processing system determines paper saving settings and notifies users through a user interface.

Regional drying mechanisms adapt transport speed and heat levels according to localized ink density, preventing media distortion while maintaining throughput.

Supply component memory stores corrective data that transforms reference color tables, reducing firmware overhead and enabling cost-effective customization.

Segmented data transmission enables immediate pause response while maintaining front and back side page alignment.

Server pushes registration confirmation via XMPP to eliminate polling and ensure reliable printer connectivity.

A printer language access policy stores per-user authorization settings to restrict specific command execution on multi-user image forming apparatuses.

Passive voice biometric analysis authenticates callers during verbal conversations, eliminating manual card data exchange and reducing fraud risk.

A setting device selects active nozzles from multiple head units based on measured positional deviations to ensure precise ink deposition.