Input/Output For User-Computer Interaction TRIZ Cases

Separating the micro OLED active area from the DDIC cuts backplane complexity while enabling denser interfaces, higher pixel density, and lower cost.

Gaze direction and saccade analysis tailor alerts and handover timing so drivers engaged in non-driving tasks can retake control safely.

Gesture-triggered sub-image transfer lets drivers move content between vehicle displays without button presses or manual dragging.

Selective ray-traced pixel correction and a microlens light field layer sharpen text for low-vision users without heavy computation.

A dual-reflection optical member shifts the HUD virtual image closer to the user, reducing gaze displacement in movable bodies.

Selective peripheral image enhancement improves object visibility and contrast while preserving central focus in demanding AR tasks.

A single workstation identifies connected load handling equipment and switches to a type-specific control view for safer, more efficient operation.

Cascading IMU links synchronize and consolidate tracker data for accurate full-body motion capture without cameras or complex calibration.

A contact switch wakes a contactless switch on demand, cutting idle power while improving input signal reliability and latency.

State-based screen snapping links touch gestures and hardware controls so operators see motion or lift widgets at the right time.

Gesture sensing lets an autonomous vehicle infer ride-hailing intent and destination without a phone, service, or manual input.

Surrounding a watch display with shared capacitive electrodes improves touch accuracy while keeping the structure simple and power use low.

A two-part magnetic haptic transducer uses permanent magnets and a coil to deliver strong feedback in compact movable user-device parts.

Context-aware prompts help drivers learn vehicle functions after mode changes while limiting overload through adaptive, multi-channel guidance.

Pressure-sensitive button matrices convert force into analog step values and drive proportional lighting for finer input control and clear feedback.

A VFD controller lowers motor frequency during idle time and skips resonant ranges to cut energy use, noise, and vibration in material handlers.

Insulation protruding points and split circuit layers prevent key tilt and mis-touch while keeping presses smooth for fast live-stream switching.

Tactile confirmation is created by sensing press depth and driving controlled movable-part vibration while stopper limits prevent button damage.

A remote terminal uses camera-based control to park trucks accurately in GPS-free hubs while preserving emergency intervention capability.

RF sensing through an LCD detects user presence from tissue reflections, enabling faster low-power switching and contactless authentication.

Clears a message from the instrument panel while keeping it on the head-up display, reducing occupant disturbance without losing visibility.

Compressed and uncompressed rubber supports stabilize the movable yoke, enabling consistent vibration amplitude and preventing rattles in tactile operation.

Visible and infrared light share one light guide and sensor structure to add touch input, fingerprint and vein sensing, and health monitoring.

Lenticular optics, microlens arrays, and selective backlighting create adjustable 3D HUD images at multiple depths with lower space and power demand.

A two-stage movable optical drive uses nested motion, force transmission, and low-friction guides to shrink camera modules without sacrificing durability.

Integrated inductors and magnetic key elements replace separate haptic hardware, enabling per-key tactile feedback on a durable near-continuous surface.

A single-actuator mute peripheral uses keyboard-shortcut signals and a light guide to show microphone status clearly during video calls.

Gesture recognition lets nearby autonomous vehicles pick up riders directly, while onboard measuring and labeling streamline parcel shipping.

Gaze-based display adaptation enlarges viewed vehicle data and adds context, helping drivers avoid overload without head movement.

An acute-angle support increases longitudinal vibration plate displacement, transmitting stronger piezoelectric tactile feedback to the user.

A voice coil actuator and linkage turn linear motion into controllable trigger resistance, replacing constant counterforce with nuanced tactile feedback.

A slide mechanism with displacement detection lets users control vibration force without releasing their grip, reducing switch complexity.

Piezoelectric motion amplification creates a force-jump haptic response that improves touch confirmation across a wider frequency range.

A translating cover and housing standardize vehicle haptic feedback across trim parts, cutting actuator variety, integration effort, and cost.

Seat tactors use localized vibration sequences to deliver cockpit alerts without adding visual or auditory overload for aircrew.

An optimized adhesive modulus range suppresses viscoelastic rebound and stress relaxation, improving press-release detection accuracy.

Thermal and haptic feedback on a portable display lets users feel vehicle cabin or ambient temperature outside the vehicle.

A control unit adjusts or restricts audio-driven vibration by device state to preserve haptic feedback while protecting wireless charging efficiency.

Driver gaze guidance is suppressed when external hazards demand attention, helping vehicle displays avoid distracting from critical vicinity awareness.

Attenuating braking pulses let a drive chip stop a linear resonant motor quickly while avoiding over-braking and vibration reversal.

A dual-cavity key with nested button structures and elastic electrode contact enables variable force input for gaming and standard typing on one keyboard.

A bearing communication hole helps pre-align the movable portion, improving vibration stability while simplifying haptic actuator assembly.

Elastic U-shaped and S-shaped supports limit display displacement and protect piezoelectric vibration elements from shock damage.

Correlating touch-panel gesture signals with controller motion helps verify true operator input before autonomous vehicle movement.

Yaw error correction from wearable IMU sensors enables accurate real-time human pose and controller tracking without camera dependence.

An overmolded wing support and nested dome switch cut keyboard z-stackup while preserving tactile feedback and keycap illumination.

Dynamic shape and orientation adjustment keeps AR navigation content clear, visible, and natural-looking as viewing distance changes.

Sensor-guided beam steering maintains 60 GHz directional links for moving VR and AR headsets while reducing sweep latency and power use.

Resonance and interference patterns create tactile interface elements on a surface, enabling eyes-free input without bulky physical controls.

A DC conductive structure between closely spaced pin-region signal lines cuts parasitic capacitance and interference to improve panel accuracy.