Input/Output For User-Computer Interaction TRIZ Cases

Dynamic hue, brightness, content, and image ratio adjustment helps anti-dizziness displays reduce vision interference and scenery blocking.

A curved lower surface forms an arched cavity that stiffens the elastic layer, speeding rebound and reducing creep and hysteresis.

A recognized outside scene guides transparent vehicle display control so overlaid content stays visible, aligned, and less intrusive.

Visible and infrared light share a light guide and sensor layout to add fingerprint, touch, and health sensing without extra display complexity.

Virtual camera space and coordinate propagation generate ground truth for vehicle gaze detection across varying camera positions.

Upward-extending elastic arms cut keyboard key insertion force while increasing buckling force and reducing light leakage at the iron plate.

A detachable stick unit in a recessed housing lets input modules be replaced easily while keeping stable operation and movement detection.

Camera-based area tracking splits a moving window or sunroof view so virtual content stays visible on the remaining display region.

Context-aware gesture zones link wearable AR displays to vehicle controls, adapting functions to user state and driving conditions.

Surface friction and vibrotactile feedback help drivers confirm steering wheel touch controls without looking away from the road.

Server-based mapping links accessory buttons or lock-screen shortcuts to apps and content, adding services without overloading the device.

A pre-trained AI model interprets sensing data to trigger device functions only when needed, improving accuracy while cutting power use.

Gaze-based HMD control suppresses content through the windshield, restores it for interior glances, and interrupts with safety alerts.

Magnetic haptic feedback and an EPM switch replace noisy mechanical scroll parts, enabling quiet control and high-speed freespin.

Focused control of piezoelectric actuators concentrates ultrasonic vibration at a target point for clear haptic feedback on distant or dissipative surfaces.

Tactile zones and active haptic cover movement let drivers operate more vehicle functions with less visual attention and lower distraction.

Mapped virtual actuators help generate complex tactile patterns while maintaining close body contact and clearer high-resolution vibration.

Directional dampers isolate actuator vibration to the display panel, reducing bracket noise while improving haptic response in vehicle displays.

Eye gaze and finger tracking move a HUD cursor for infotainment selection, reducing driver distraction without touch input.

A GaN light-emitting pixel with color conversion and insulated oxide-transistor routing boosts luminance at low current density while reducing leakage.

Eye-behavior analysis during on-screen problem solving enables fast, low-burden checks of driver alertness before manual takeover.

A curved pressing tip with a central protrusion helps capacitive pen-pressure sensing capture light loads without sacrificing response or hysteresis.

Separate magnetic coils and magnets built into the touch pad enable stable, synchronized vibration in slim products without extra wiring.

Magnetic polarity moves a console manipulator along a guide rail, replacing hazardous touchscreen input with safer vehicle control.

An interior camera detects a dark surface such as a sun visor to auto-start AR media in vehicle data glasses and reduce viewing distraction.

Magnet proximity sensing and software-set actuation thresholds improve button input precision while simplifying multi-accessory gaming control.

A single haptic, illuminated control element combines volume and driving mode selection to cut cockpit clutter and driver gaze diversion.

Magnetic field emitters and EM sensors improve AR head-pose localization with lower latency, higher precision, and more stable virtual object placement.

Brain wave analysis detects seizure states in drivers and triggers speed limiting, vehicle stopping, and location transmission.

Eye-gaze detection replaces button-based voice activation in vehicles, enabling faster command entry and hands-free control of displays and cabin functions.

A circular coil around the stylus or keyboard slot enables 360° blind insertion charging without repeated coil alignment attempts.

UWB signal pattern analysis replaces physical buttons, cutting production cost while preserving power, volume, and capture control.

Stored seat-to-display angle pairs let one controller align backrest recline and HUD projection without added sensors, improving viewability.

Varying-strength pulse trains let digital receivers locate transmitters in real time, avoiding complex image processing and reducing multipath issues.

A separable holder-abutment interface protects the piezoelectric element from pull and collision damage while preserving tactile vibration output.

A fixed transparent vehicle display keeps the GUI within reach and view by shifting its on-screen position as seat orientation changes.

By bending the display layer around the force sensor and separating connectors, this case cuts display assembly volume and border space.

A gap-coupled plate and contact member improve touch panel vibration transfer while preserving magnetic attraction and reducing noise.

A vehicle can assign different functions to the same gesture based on operating state, reducing learning burden while improving intuitive control.

Error-curve calibration corrects multi-axis sensor crosstalk in a movable optical assembly, enabling more precise positioning control.

Local AI processing in a vehicle dash cam cuts alert delay while sending only selected event data for backend model improvement.

A slanted guide and elastic battery cartridge let users replace bidet batteries in tight spaces without finger insertion while keeping moisture out.

Multi-axis lens movement, guiding, and locking shrink AR/VR optical assemblies while preserving alignment, stabilization, and depth detection.

Capacitive approach sensing shows the vehicle switch image only when needed, cutting display power use while keeping a seamless panel appearance.

Side-aligning the operation section and option display reduces driver confusion, prevents misoperation, and preserves central vicinity information.

Sliding grooves, ball assemblies, and magnetic restraint let a tablet keyboard pull out for better upper-key access without losing secure positioning.

A housing-regulated skin contact surface keeps a wearable electromagnetic actuator from gapping or overpushing, preserving stimulus intensity.

Segmented light guides and shielding layers block leakage between touch keys while preserving easy assembly and dual illumination modes.