Input/Output For User-Computer Interaction TRIZ Cases

A surface-aware lens and redundant 6DoF/3DoF tracking keep virtual modifications anchored as environments and user movements change.

This case separates line-of-sight and peripheral images, using biological data to encrypt sensitive views for private, fast reproduction.

Machine learning fuses auditory, movement, and physiological signals to detect challenging behavior and notify caregivers.

Pixel-group phase allocation generates holograms that balance image resolution, depth of field, and speckle control.

A second brain-command check helps operation control devices reject irrelevant stimuli before executing intended commands.

Distinct stimulus timing separates neural responses, validating user intent alongside physical controller input.

An 8.5°–9.5° optical-axis angle lets the camera capture light through the display lens without an inclined hot mirror.

A tablet triggers stylus command reception through capacitive coupling, reducing continuous ID transmission, battery use, and signal time.

A 3D XR system UI rotates around the grasped point, improving access and fine control across touch and ray-casting modes.

Image, acceleration, or gyro sensing detects re-holding and determines the holding hand for easier one-hand XR control.

This case uses contextual inputs to decouple surgical controls, activate clutch mode, and keep the interface uncluttered.

HSF modulation evokes distinguishable neural responses for faster visual focus detection, while portable EEG reduces setup burden.

Optical gesture sensors confirm pick-and-put actions without button contact, reducing fatigue, wear, and contamination risk.

Keystroke monitoring triggers line-sized display extension, adding typing rows while preserving a compact portable form.

This case coordinates gaze detection, avatar orientation, and object layout to prevent visual interference in remote dialogue.

Dynamic pagination links text and illustrations across e-reader screens.

Machine-learning code detection links user accounts to anchored AR elements, enabling social actions without direct component integration.

This case combines gaze coordinates and speech overlap to identify display targets and trigger responsive hands-free actions.

A deformation sensor maps display characteristics and rotation settings to preserve landscape viewing and lock-screen access in flex mode.

This case uses route-based camera checkpoints and expected gestures to replace delayed travel alerts with immediate guardian notification.

Eye tracking and stored correction values improve AR object selection without a persistent direction indicator, reducing power use.

A hybrid counter uses 3D recognition nearby and 2D analysis beyond sensor range to improve accuracy and reduce computation.

A retractable flexible display blade detects force direction to trigger notification and device actions while reducing screen contact.

Sphere-based rendering keeps interactive objects local to reduce motion latency.

Explore automated haptic calibration using levitation fiducials and phyllotactic arrays to limit acoustic secondary maxima.

Separate stroke and break states to improve invasive BCI Chinese decoding accuracy.

Conductive fabric and strain gauges embed touch input in the light seal, adding feedback without increasing device bulk.

A mount type device captures beyond the worker’s view and corrects eye-movement effects for stable, timely remote instructions.

A virtual trackpad mapped to distant XR objects replaces controllers with ergonomic finger-based interaction.

This case uses HMD camera data to adjust radio states and connections, reducing battery drain while preserving efficient wireless links.

This case uses threshold-triggered tactile output and dynamic adjustment rates to clarify touch-control responses.

Auxiliary sensor buses are briefly disabled during eye-tracking samples to isolate signals and maintain accurate, fast tracking.

This case uses localized projections and depressions on a hard pen tip to improve friction on glass while resisting wear.

A downward vision sensor reads mouth movements, while machine learning converts them into private text input without audible commands.

Authorization-based spatial resizing displays requested 3D web content while managing placement boundaries in a spatial environment.

Wireless IDs and AR overlays distinguish similar datacenter equipment for technician navigation.

Cameras and sensors detect device position, orientation, and display traits to transfer XR content and control without interaction breaks.

XR control systems use biometric signals and permission levels to tailor visual and haptic social experiences between users.

Optical touch, gestures, haptics, and flexible PCB over-molding support compact application switching and comfortable wearability.

Sensors capture gestures to adjust 3D garments on an avatar, simulating fit and movement without a physical dressing room.

Posture, position, and distance sensors combine to calculate measurement-point coordinates while workers survey independently.

This case combines AR instrument guidance with robotic sterile storage to reduce setup delays and placement errors during surgery.

This case uses preliminary subject-motion estimation to select photographing conditions for clearer, more natural action images.

A first pattern and spacer-width relationship stabilize the cell gap while limiting alignment-film damage and light leakage.

This case predicts future gaze and renders high detail near the expected point of regard while reducing computational load.

Relative positioning tracks how users approach fragrances, while natural inhalation improves delivery fidelity and captures preference data.

Transparent-panel AR displays help representatives identify customers and flag fraud.

Interconnected data structures improve accuracy and completeness in surgical notes.

This case combines near-UV, visible, and infrared emission to address infection treatment without conventional UV’s tissue side effects.

Reflected-pixel feedback compares current and factory positions to recalibrate HMD display alignment after frame drift.