Input/Output For User-Computer Interaction TRIZ Cases

Processor detects wearable device position to transmit control signals for tailored haptic feedback patterns.

A gaze detector system corrects direction distributions using calibration parameters derived from a reference head posture.

Processor analyzes grouped real and virtual objects selected by spatial gestures to extract relevant functions, reducing handling procedures in 3D environments.

A vehicle gesture control system uses distinct activation and direction locking gestures to prevent unintended function execution.

A wavelength-multiplexed holographic optical element redirects visible and infrared light through a shared scan mirror path.

Artificial reality system segments object selection into ray, sphere, and cone projections to resolve measurement precision versus device complexity.

A layout processing unit manages a preview flag to generate document previews without repeating print queue operations.

A wearable warning device transmits alerts directly to a driver via light or vibration signals.

Optical navigation circuit detects surface image displacement to determine user operations, eliminating contact point oxidation and mechanical gear wear.

A display controller adjusts operation screen brightness upon detecting instruction image depression to provide immediate visual feedback.

Wireless indicating device detects 3D rotation matrices to compute movement traces, resolving touch screen interaction limits.

Imaging element detects infrared light from hand markers to track motion, avoiding geomagnetic interference and preserving real-world visibility.

A mobile device control unit maps detected gestures to specific application functions using a gesture table, reducing operation complexity across running apps.

Projector and depth camera setup prevents visual echo while enabling N-way sharing on arbitrary surfaces.

Storytelling devices use infrared signals to synchronize physical actions with virtual animation sequences.

A wearable information processing device adjusts display modes based on user movement speed to maintain recognition rates.

Calculating intermediate positions for a display object prevents jumping and shaking caused by real-time information changes.

A video processing apparatus generates mixed reality training content by aligning real user video with virtual objects representing a partner's body parts.

A display device recognizes a wearable device wearing state to provide an adaptive user interface screen based on real-time conditions.

A processing module adjusts peripheral input signal frequency using signals from another connected device.

Video game housing integrates touch panels on multiple surfaces to enable intuitive input without obstructing the display screen.

A haptic effects library generates parametrically-defined responses using adjustable amplitude, frequency, and duration parameters.

Sensors track blink rate to trigger actuators, reducing Computer Vision Syndrome symptoms.

Motion detectors in a head-mounted display capture hand gestures and head movements, enabling precise application control without physical keyboards.

A multimedia device automatically discovers nearby output devices using low power signals to transmit data without manual configuration.

Segmenting the screen into main and candidate areas guides viewer attention through dynamic content updates triggered by person detection.

An electronic device uses an image sensor to determine user line of sight for controlling external objects.

Dynamic reference position updates improve eye tracking accuracy in portable devices.

Posture adjustment mechanisms rotate display devices to align common content for stereoscopic recognition while displaying separate augmented information.

Segmented play areas restrict access to specific tables, preventing negative social interactions from unsuitable opponents.

A display system adjusts visual content geometry using orientation sensors to correct perspective distortion.

Local training on intelligent devices labels input vectors with user ratings, reducing data traffic and preserving privacy while refining global models.

Sensors detect hand movements in three-dimensional space to generate input commands, resolving screen visibility constraints on small devices.

Affective BCI decodes patient emotional states to drive closed-loop psychiatric deep brain stimulation.

Augmented reality display superimposes reference images onto the real-world inspection space.

A controller selects active display regions on a curved screen to match wrist orientation.

A display device rotates its image based on posture information received from an external wearable sensor.

Motion-triggered proxy sessions maintain active links for immediate voice command transmission, resolving line-of-sight limitations in multi-device control.

A virtual object interaction system uses gaze detection and hand tracking to enable intuitive manipulation of three-dimensional elements.

A mapping method using cellular marker arrangements for rapid identification in video sequences.

A decoupled accessory isolates always-listening functions via a gatekeeping module to secure user data processing.

Merging the waveguide, inclined surfaces, and contact sensor into one component eliminates interface losses while simplifying manufacturing.

A near-to-eye optical display system uses lens and mirror components to form an enlarged virtual image from a compact physical screen.

Piezoelectric actuators create distinct haptic zones that enable non-visual navigation and selection without requiring visual attention.

Processor acquires external stimulation and learns emotion change parameters to control apparatus behavior.

Magnetic virtual springs supplement mechanical springs to deliver anisotropic stiffness, mitigating fatigue failure in high-frequency haptic actuators.

A digital assistant enables user manipulation of virtual objects during conversational sessions to perform associated functions.

Device uses camera-based face recognition to adjust screen orientation according to user viewing angle, resolving inconvenience from motion-only rotation.

A capacitive control module detects hand movements via segmented sensors around a rotary button.

A mobile device-based virtual reality system captures head rotation and body posture using integrated sensors to enable natural interaction with 3D scenes.