Input/Output For User-Computer Interaction TRIZ Cases

Non-visual eyewear detection triggers UI changes in text, icons, spacing, audio, and vibration to preserve readability without switching glasses.

Proximity sensing keeps hand tracking on a low-power processor and wakes full 6DOF tracking only when needed, extending wearable battery life.

Virtual 3D screen placement in XR expands workspace size without sacrificing mobility, using layout-aware positioning and collision avoidance.

Direct control instructions let users command allied AI objects to attack, retreat, or assemble, improving human-AI coordination in virtual scenes.

A 9-axis wearable compass switches sampling and performance modes by motion state to keep bearing accuracy while lowering power use.

Posture-based target region control aligns visible VR content with HMD vertical direction, cutting calculation load without hurting usability.

Depth-based landmark tracking separates overlapping hands in wearable sensor images, improving multi-hand interaction detection without NMS.

A movable, rotatable grip strap lets users adjust hand position for finger length and hand size, improving button reach and mounting stability.

Coordinate alignment and camera-based vector tracking cut XR motion-capture cost and discomfort while keeping virtual objects accurately updated.

Neuromuscular sensing and cognitive load estimation help time text suggestions more effectively, improving writing speed and reducing frustration.

A photodiode detects retinal spectral reflections aligned with a target area, cutting eye-tracking power while preserving gaze-trigger accuracy.

Dynamic dwell times vary by UI element criticality and user behavior to cut accidental eye-gaze selections without slowing routine input.

Brain activation data is used to estimate, encrypt, and reproduce recalled sensory information across subjects with different neural patterns.

By mixing a high carrier frequency with modulation, narrowband haptic actuators can create strong low-frequency sensations below 60 Hz.

Simulated target physics help VR training build proper form, exertion, and skills that transfer to real-world physical activity.

Subsampled RAW readout plus a neural network reconstructs image frames with acceptable quality at high frame rates while lowering processor load.

Switching between embedded tactile data and sound-derived feedback preserves content-adaptive haptics while avoiding unnecessary power use.

Subject gestures trigger capture and can stop printing during a standby period, preventing failed self-portraits from wasting instant film.

A piezoelectric sheet creates localized button vibration while a sensor detects pressing state, improving tactile feedback without bulky mechanical keys.

XR maps location-specific virtual screens and content rules to physical places, giving users large movable workspaces without docking stations.

Conversation topics are generated from objects within the passenger's visible range, improving recognition while reducing image processing load.

Avatar actions trigger rules that mask or unmask selected regions, making XR scenes more dynamic while keeping interaction visibility controlled.

Gaze- and touch-assisted focus movement skips noninteractive regions in 3D interfaces, cutting input steps and cognitive burden.

Targeted vibration at virtual keyboard anchor keys gives touchscreen users tactile position cues, improving touch typing accuracy and reducing confusion.

Gaze direction and image analysis identify the active speaker, enabling beamformed speech enhancement and clearer listening in noisy settings.

Stacked driver circuits and wiring overlap the display region to expand form factor freedom while reducing connection defects.

Compressible conductive foam electrodes on earpieces replace cameras and sticky EOG pads to estimate gaze direction with better comfort.

Subtle lighting cues and gaze detection stage notification access, reducing display disruption while keeping alerts available.

Driving data coordinates motion and vibration feedback in a hand-held VR controller to make virtual object interaction feel more physical.

User override feedback retrains a machine learning model to correct sensor-driven device settings and reduce repeated manual adjustments.

Eye tracking and depth sensing adjust lens power in real time, improving presbyopia correction without narrow viewing zones or head tilting.

Real-time pupil and lens image feedback helps users set HMD inter-lens distance accurately, reducing blur without complex adjustment hardware.

A velocity-adjusted proximity boundary detects nearby physical objects in XR and triggers localized alerts to preserve immersion and safety.

A lower-contact-angle bonding region on the protective layer suppresses air gaps, improves adhesion, and avoids laser damage to underlying layers.

Trajectory-based visual warping steers users away from physical obstacles in VR while preserving immersion with subtle display, audio, and haptic cues.

Lip movement and game-state analysis generate synthetic speech for clearer multiplayer communication in noisy settings or for users with speech issues.

Multi-layer ecosystem orchestration uses blockchain-tracked transactions and annotations to improve emergency coordination speed and traceability.

Gaze-based sub-display allocation lowers refresh rate and luminance outside the focus area to cut VR display power without obvious artifacts.

Captured instrument images are analyzed with consultation inputs to generate status-based support for setup, condition, and location issues.

Dynamic VR boundary remapping uses virtual partitions and buffer zones to prevent overlap collisions and keep multi-user XR sessions uninterrupted.

A virtual item trade box in AR clarifies handover intent and enables reliable ownership transfer, even when multiple users are present.

Recurring temporal events guide representative media selection, reducing browsing effort and power use across large media libraries.

Micro-touch actuators in wearable arrays use electric or magnetic fields to reproduce fine texture and dynamic contact in virtual environments.

Multisource sensor capture and trigger-based AR/VR playback reconstruct contextual timelapse memories for immersive re-experiencing.

Specific virtual-space views are updated with real-world images and evaluation data to personalize VR travel without full scene regeneration.

Sub-threshold current pulses at set timings dissipate electrode-skin charge buildup, reducing inflammation during prolonged stimulation.

High-frequency resonant and non-resonant AC driving helps a piezoelectric haptic substrate start and stop vibration with less lag.

A symbolic HUD, spatial graph engine, and multimodal input layer enable lawful, secure AGI interaction in mixed reality.

Locks the keyboard before OS startup, then uses embedded-controller monitoring to block unauthorized input, reinstallation, and data theft.

EEG fused with proprioceptive sensing restores complex hand trajectories like handwriting without external trackers, dead spaces, or high focus demands.