Input/Output For User-Computer Interaction TRIZ Cases
- Unified AR Coordinate System via Scene Image Matching
A unified coordinate system aligns augmented reality views across devices using scene image matching and location data.
- Magnetic Coil Touch Module Vibration Feedback
Stacked magnetic coils sense a magnet to drive vibration, replacing elastic keys that fatigue and fail.
- VR Controller LED Synchronization for Motion Tracking
LEDs on the controller cage synchronize with camera capture intervals, resolving the trade-off between precise motion tracking and battery life.
- Smart Wearable Hinge Mechanism with Overrunning Clutch
A smart wearable hinge mechanism uses an overrunning clutch to enable controlled pivoting for realistic virtual object gripping.
- Touchless Mobile Device Control via Fingertip Gesture Recognition
Entropy-based image segmentation identifies fingertip positions in a virtual plane, allowing sterile procedure documentation without physical contact.
- Mobile Device Key Input Display Segmentation
A mobile device control unit displays numeric and non-numeric characters in separate screen areas.
- Eye Movement Distraction Factor in Web A/B Testing
An eye movement analyzer compares gaze patterns to quantify distraction, resolving the trade-off between measurement precision and system complexity.
- Implantable Device Neural Signal Cryptocurrency Security
An implantable device senses neural signals to process cryptocurrency transactions without external hardware.
- Visual Builder Tool for Hand Gesture Creation
A visual builder tool simplifies hand gesture creation using a hierarchical menu interface.
- HMD Social Game Body Movement Detection
Head-mountable devices transmit body movement data to a server that generates competitor visualizations, resolving location restrictions in physical gaming.
- Virtual Reality Configuration Menu for Vehicle Sales
A virtual reality system overlays a configuration menu on a vehicle model for immersive selection.
- Proximity Sensor Drink Dispenser Sequence Control
A drink dispensing device uses proximity sensors to detect user presence and trigger fluid flow without physical contact.
- Pseudo-force Sense Generation via Asymmetric Vibration
A pseudo-force sense generation apparatus uses asymmetric vibration to transfer force through contact members.
- Virtual Keyboard for Multilingual Text Composition
A virtual keyboard system toggles between Latin and Arabic modes to display diacritics via number key selection.
- Posture Detection Feedback for Gaming Devices
Imaging devices capture user posture data to generate feedback notifications that prevent health issues from poor positioning.
- VR Headset Strabismus Compensation via Eye Tracking
A VR headset detects eye deviation angles to generate compensated images for strabismus patients.
- Video Immersion Apparatus Using Skin Conductivity and Eye Tracking
A video immersion apparatus uses skin conductivity sensors and camera units to detect user engagement levels.
- Media Accompaniment System for Segmented Activity Playback
Automated media selection resolves the trade-off between cost reduction from pre-recorded files and the need for real-time flexibility during activities.
- Headset Visual Impairment Simulation for Space Design
Dynamic head-tracking obscuration reduces field of vision, resolving design inefficiencies in living spaces.
- Biometric Time Recording Display System for Concurrent User Processing
A biometric time recording display system segments notifications across multiple visual regions to identify users and process transactions concurrently.