Input/Output For User-Computer Interaction TRIZ Cases

Millimeter wave radar antennas detect user gestures via Golay correlation analysis, eliminating bulky dedicated hardware while maintaining reliable control.

A simulation processor fades display images when acceleration changes exceed thresholds.

Physical contacts transmit pairing keys to automate wireless connection, eliminating manual display interaction during large-scale deployment.

A portable device interface system uses preview images to configure context-specific user interfaces wirelessly.

A piezoelectric actuator applies controlled force to a touch-sensitive input surface, reducing user double-entry errors from missing tactile feedback.

Compositing an affordance on a CGR object representing a physical article to add identifiers directly to a user selection queue.

A touch-sensitive device uses electrostatic signals and mechanical impulses to deliver haptic feedback through a translucent cover element.

A haptic signal generator uses electrovibration to output tactile patterns on a touchscreen surface.

Electromyography sensors detect muscle activity to recognize gestures on surfaces, resolving privacy trade-offs in augmented reality interaction.

Facial recognition tracks user exposure history to prevent excessive UV radiation while enabling touchless content selection via voice commands.

A touch input device integrates a mechanical operating unit with physical buttons to provide tactile feedback and accurate force detection for vehicle interfaces.

A virtual overlay system delivers tailored product suggestions in extended reality environments by monitoring user gaze direction.

A remote controller processing unit converts hand motion data into cursor movements for screen display.

Electromagnetic signal tracking resolves detection ambiguity in shared document editing by distinguishing active stylus inputs from passive touches.

Stereo cameras track a wand tip to project real-time 3D images, eliminating the delay found in traditional light painting systems.

Hardware sensors require physical interaction before releasing credentials, preventing unauthorized cloud access via software alone.

Merges external address books with event calendars to automate recipient selection and reduce manual data entry effort in online card services.

A virtual scenario presentation device generates projected environment representations based on selectable activities and anticipated environmental changes.

An augmented reality headset detects electronic pen motion through a front-mounted sensing module to overlay precise tracking data onto transparent display content.

Magnetic attraction fixes a stylus sleeve to a housing groove, preventing accidental falls without adding mechanical complexity.

Positioning an optical element in front of a display lowers the camera view origin to eye level, resolving misalignment during video calls.

Ultrasonic transducers detect finger positions in 3D space, resolving device size constraints while maintaining high input capacity.

A tactile stimulation control unit generates output signals based on user-specified sensory positions to drive multiple actuators.

A keyboard pointer control method calculates coordinates from simultaneous key presses to generate movement vectors.

A mobile communication terminal detects device tilt to automatically switch from a prior screen to an augmented reality service display.

An information processing apparatus estimates user intention accuracy using action recognition and response-induction control.

A mobile terminal detects tap gestures with a sensing unit to execute functions, resolving interface complexity while maintaining versatility.

Segmented depth sensing improves pose precision without increasing system complexity.

Light traps absorb stray off-pixel light via polarization and total internal reflection, resolving contrast loss in see-through head-mounted displays.

A display control unit adjusts indicator position based on gaze input differences.

Imaging device captures face data while controller maps expression intensity to tactile feedback, resolving the loss of non-verbal social cues.

A wearable display detects an external entity via its camera to serve as a virtual controller for content interaction.

A voice recognition error correction system generates candidate place names through pinyin splitting and Cartesian product operations.

Fabric covers electronic components to preserve tactile sensitivity while enabling precise input detection.

Segmented display assemblies with sealed mechanical switches deliver tactile feedback while maintaining waterproof integrity during actuation.

Network slicing assigns dedicated logical channels to mobile game data, reducing latency and packet loss during gameplay.

A grid display interface uses multi-finger gestures to navigate video content efficiently.

Non-symmetric magnetic poles guide cable alignment to prevent reverse insertion, ensuring reliable charging without pin damage.

An adaptive VR headset handle uses cameras and electromagnetic modules to track position.

Alternating self and reference images in a head-mounted display reduces positional errors, lowering cognitive burden while maintaining immersion.

A student terminal captures real desk video and composites it onto virtual objects to maintain immersion.

A motion-based input system uses device orientation and gaze tracking to select interface elements without direct touch.

A processing unit detects drag events on a touch screen to move menu items between pages by aligning with page indicators.

Mixed reality smart glasses project virtual operating elements into the user field of view for intuitive control.

Virtual reality authoring bridges the modality gap by rendering depth maps for immersive scene manipulation, eliminating the need to leave the headset.

Dynamic vision sensors create temporary position nodes to track user movement, enabling automatic sweet spot adjustment without manual reinstallation.

Proximity layers separate overlapping augmented reality objects by depth to resolve selection accuracy issues caused by visual clutter.

A headset system directs user input to virtual objects by accessing command metadata associated with each object.

An augmented reality display system projects virtual dashboards adjacent to physical screens to expand content capacity without reducing original view areas.