Input/Output For User-Computer Interaction TRIZ Cases

A mobile terminal body with flexible portions and an actuator transforms its shape automatically.

An ionic elastomer layer functions as both actuator and sensor, resolving low frequency force limitations while reducing process complexity.

Segmenting the flight deck keyboard into two keypads creates a central rest area, resolving vibration-induced touch screen accuracy issues.

A system ranks content using a multi-dimensional user state model combining physiological, location, and historical data.

A drift correction component aligns inertial measurement unit yaw and roll data with biological constraints to stabilize headset position tracking.

Computational aperture substitution replaces mechanical stops, optimizing perceived resolution while maintaining user comfort through dynamic pupil adaptation.

A mobile image viewer controller generates period-specific interfaces via touch gestures to streamline content navigation.

An automated analysis system models UI element hierarchies to map gestures across devices, eliminating the need for application source code modifications.

A second camera adjusts its shooting angle based on eye rotation data to improve object recognition accuracy in edge regions.

Decoupling a guidance cursor from gaze position resolves jitter contradictions, enabling precise target selection in virtual environments.

A spherical controller uses a ball for optical tracking and interchangeable faceplates to enable multiple operational modes.

An information presenting apparatus estimates user emotion and identifies its cause using sensor data to generate identification information.

A communication device transmits pre-set messages via an information matching table.

A transparent augmented reality display adjusts image position based on driver iris tracking to align visual data with the forward road view.

A wearable headset adjusts its interface based on gravitational acceleration data to maintain usability across attachment directions.

Segmented sensor electrodes with varying densities filter surrounding noise from smartphones, improving capacitive reference value precision in vehicles.

A processing system identifies touch positions to determine input region boundaries.

An in-vehicle monitoring device detects gestures and events using front and rear cameras to flag video portions for transfer.

A relay apparatus mediates app-device connections through dynamic specification matching.

A system dynamically alters user interfaces by analyzing detected actions to determine usage patterns and implementing personalized modifications.

A pointing device controller adjusts location information to correct boundary errors during optical signal sensing.

Calibrating devices determine reference directions and current poses to correct tracking errors that accumulate during extended user immersion.

Segmenting the display into a fixed relative field of view and a world relative field of view resolves navigation difficulty in immersive virtual reality.

A virtual sensor driver mediates data flow between host and guest operating systems to enable hardware sharing.

Overhead video projection and detection means create interactive surfaces using retro-reflective targets.

Segmenting the pixel array and driver circuits onto separate chips connected by through-electrodes increases manufacturing yield.

Information processing apparatus detects line-of-sight data and object positions to identify candidate targets for user selection.

A computing apparatus receives coarse touch and fine audio signals to execute commands on specific electronic document portions.

Electronic device combines front and rear camera images into a single streaming video for remote sharing.

Multi-antenna transceivers calculate reflected signal characteristics to determine living body orientation with high resolution.

A learning question apparatus detects learner solving types via eye tracking to dynamically adjust output formats.

A portable terminal adjusts operation button placement based on detected user hand orientation.

Hierarchical manipulation panels bridge virtual display limitations by adding physical tactile feedback layers, resolving maneuverability trade-offs.

Stereo user interface icons align with depth planes in virtual reality head mounted displays, eliminating floating artifacts that disrupt immersion.

A camera control unit disables line-of-sight focus input after eye proximity detection to prevent unintended region selection.

A social system analyzes virtual messages to generate recommended topics for face-to-face interactions.

Skin-stressing actuators resolve VR tactile feedback complexity by using tendons, pads, or bladders to move body portions.

A wearable translation apparatus using pattern analyzers and outputters to convert speech into sign language and signs into speech in real time.

Processor routes separate audio signals to left and right earphone terminals based on window positions, preventing signal overlay in multi-window mode.

A layered fluidic device uses segmented components to modulate flow and deliver haptic feedback.

Corrects yaw drift in motion capture by adjusting rotation angles when orthogonal gravity-axis conditions are met, maintaining natural avatar video.

A chromakeyed tactile touch-sensitive surface registers hand inputs to generate composite mixed reality scenes with preserved virtual pixels.

Linking ribs pivot the upper board unit relative to the base, enabling signal generation across diverse pressing positions.

Graphi-Prompt resolves text-based interaction limits by enabling non-linear prompt-response chains via drag-and-drop visual blocks.

Repurposing the point stick as a scroll control resolves underutilization of input devices, enabling efficient data manipulation via pressure detection.

Bendable sensors detect flexing in flexible displays to enable multi-dimensional user interactions.

Dynamic function reassignment adapts medical imaging controls to real-time operational contexts.

Capturing eye reflections from a blacked-out screen resolves the disconnect between user gaze and camera position without heavy AI processing.

A wearable input device uses a single movable actuating surface to receive diverse user gestures.