Input/Output For User-Computer Interaction TRIZ Cases
- Biometric Cognitive State Monitoring for Network Interaction Optimization
Segmented biometric sensors determine user cognitive states while periodic sampling reduces energy consumption, enabling optimized network interactions.
- Accelerometer Wrist Stride Analysis via FFT Attenuation
Triaxial accelerometer on wrist extracts cadence using Fast Fourier Transform to isolate motion frequencies.
- Dynamic Display Property Adjustment via Pupil Activity Tracking
A display apparatus adjusts transparency, brightness, and resolution based on real-time eye tracker data to optimize the viewing experience.
- HMD Image Blending via Eye-Tracking and Resolution Profiles
Dynamic eye tracking adjusts inset image position and focal length to eliminate discontinuities caused by pupil movement in head mounted displays.
- VR Motion Dampening for Nausea Reduction
Dynamic dampening factors adjust based on physiological feedback to reduce visual-vestibular mismatch and prevent nausea without restricting motion intensity.
- Searchable Texture Index for Tactile Search
A searchable texture index system extracts visual attributes to generate tactile feedback on enabled devices.
- Dynamic Observed Area Detection in Medical Image Diagnosis
A medical image diagnosis apparatus determines observed areas by analyzing user sight-line position and cross-sectional image switching speed.
- Wrist-Worn Camera System for Medication Adherence Monitoring
A wrist-worn camera system detects hand gestures to verify medication intake.
- Vehicle Touch Panel Gesture Menu Navigation
A vehicle-mounted touch panel detects fingertip gestures to switch display screens directly.
- Tactile Sensation Device Actuator Placement Vibration Control
Strategic actuator positioning and elastic members suppress rotational movement to maintain effective vibration across contact points.
- Priming Cue System for Alert Detection and Battery Conservation
Patsnap Eureka TRIZ analysis shows how preliminary action resolves the contradiction between alert perception reliability and battery consumption.
- Dual Touch Screen Power Management via Dynamic Mode Switching
A dual touch screen mobile device switches the rear display panel off while keeping the touch panel active to reduce power consumption.
- Touch-Sensitive Tile Interface with Liquid Leveling Seal
Liquid leveling compound fills gaps between the casing border and tile edge face while a seal prevents contamination during polymerization.
- Virtual Representation of External User Interface Devices in VR
A virtual reality system generates a mirrored interface for external devices to maintain immersion.
- E-book Read-Along Synchronization via OCR and Speech Recognition
A system calculates on-screen display coordinates using optical character recognition to synchronize animation playback with audio content.
- Augmented Reality Data Propagation for Low-Configuration Terminals
Augmented reality data propagation allows low-configuration terminals to display virtual content by offloading recognition tasks to acquisition terminals.
- Waveguide Tube Eye Tracking Display Module
A waveguide tube embedded in a display module directs infrared light to the user's eyes for gaze detection.
- Haptic VR Simulation Device with U-Shaped Control Member
A haptic VR simulation device uses a U-shaped control member coupled to pressure sensors for intuitive user interaction.
- Real-Time Video Speed Adjustment via Frame Manipulation
A processing unit modifies video frame rates by adding or removing frames to enable real-time speed changes, eliminating post-production editing requirements.
- Emotion Detection Alert for Wealth Management Apps
Physiological monitoring systems detect abnormal emotional fluctuations to trigger risk alerts, preventing impulsive investment decisions caused by stress.