Input/Output For User-Computer Interaction TRIZ Cases

Standard camera feeds are turned into 3D user representations for shared virtual broadcasting, improving presence without costly VR hardware.

A binary 0/1 situation model with AI improves personalized situation determination and predicts future changes more accurately.

A rotatable input and image sensor enable smooth simulated reality immersion changes, reducing physical-world conflicts without abrupt headset removal.

Voice-driven checklists on head-mounted displays reduce manual navigation and reporting errors during equipment maintenance.

An AR wearable anchors MFA codes to the detected input field, cutting manual cross-device entry time while reducing code exposure.

Multiple mobile devices use position sensing, gesture recognition, and inaudible frequencies to switch audio control automatically without manual reconfiguration.

Style-matched passthrough uses filters or neural transfer to reduce visual discomfort and smooth VR-to-reality transitions.

Pressure sensing and dynamic modeling estimate and adjust contact force in soft haptic actuators without bulky external sensors.

A compressible writing spring and force sensor let an active stylus mimic paper feel on glass, improving comfort and writing precision.

Predefined card gestures block unauthorized NFC payments, while visual feedback and attempt counting guide the user during transaction attempts.

Gaze and FOV image cues let a head-wearable AI identify the intended object while reducing false triggers and unnecessary power use.

LED cues on a head-worn wearable turn sensor and biometric thresholds into real-time feedback without blocking vision or interrupting activity.

Embedded fiber optics track body pose from bend-induced light reflection, avoiding camera occlusion, IMU drift, and EMI.

Directional vibration in an HMD warns VR users of nearby real-world obstacles, helping avoid collisions without breaking immersion.

Camera-detected pinching and tapping map to virtual key positions, enabling text input on wearables without voice or physical keyboards.

A mobile projector uses source-device position data to move, avoid obstacles, and project images as an adaptive extension display.

In-air and surface gestures replace buttons and active audio capture, letting wearables trigger AI assistance with less friction and invasive sensing.

Image-based target identification enables direct hearable-to-hearable links, cutting speech lag and noise interference during conversations.

An eye gaze tracker replaces button-driven input to trigger reel symbols, lighting, and screen responses with more intuitive player interaction.

One-hand pinch tracking lets XR users scale 3D virtual objects precisely without keyboards, pointing devices, or two-hand input.

An angled housing groove separates emitter and receiver light paths to cut cross-talk and improve biometric sensing accuracy.

An antenna-insulator stylus tip preserves tablet signal transmission while improving paper-like friction and easy user replacement.

Head-motion-triggered image enlargement helps workers recognize the camera view during remote assistance without permanently crowding the display.

Hand tracking aligns coordinate systems between handheld AR devices, avoiding markers and environmental mapping while preserving shared AR accuracy.

Drive signals tuned to touch position and display object characteristics let a touch panel simulate texture and friction with realistic haptic feedback.

Built-in BLE mode sends controller input through a client app to bypass OS gamepad limits and avoid fragile USB dongles.

Aligns HMD tracker and RGB-D camera coordinates to capture full-body XR motion accurately without extra wearable sensors.

By identifying object geometry and material categories, mixed reality can render matching visuals and audio for more realistic real-virtual interaction.

Perimeter light detectors turn ambient light obstruction into left-right gesture input, improving smartwatch usability while managing display power.

Dynamic mobile policies use context signals to restrict functions only when needed, reducing distraction while preserving flexibility and performance.

A rotatable MEMS gyroscope interface expands small wearable HMIs with precise, reliable menu navigation without complex gesture or voice control.

Seated and standing REMOBI eye tests reveal vergence-posture deficits in vertigo and guide rehabilitation to improve coordination.

Virtual visual elements let non-VR users join a VR scene and enable selective two-way audio without breaking immersion.

A processor extracts 2D UI elements and maps them into mixed reality controls, preserving medical app functions with less operational complexity.

Gaze targets are matched with aircraft context to continuously assess operator situational awareness and flag deviations from expected behavior.

Antenna impedance changes in high and low bands let wireless earbuds detect gestures without capacitive sensors, saving space and reducing latency.

Coalesced notification views and in-context preference prompts simplify navigation, reduce interface burden, and lower device energy use.

Filters 3D sensor gestures against user-defined reference characteristics to isolate relevant inputs and reduce recognition complexity.

Correlating digital interactions with sensor-derived physical features, the system generates haptic movement guidance for constrained real-world exploration.

Sensor-driven thermal constraints adjust fan speed and processor power by user presence and gestures to balance cooling, noise, and comfort.

Selectable grid points let users place and organize more virtual objects in real space with less effort and better visibility.

Sensitive content is distorted on a foldable screen unless viewed at a specific angle, improving privacy without sacrificing readability.

Accelerometer and light sensor signals quantify HMD viewpoint delay, helping reduce motion sickness and simulation mismatch.

Gaze detection selects an image for one user while pixel translucency control shows a different image to the person on the opposite side.

Differentiated haptic responses to stylus touch types improve intuitive input control and feedback on touch-sensitive displays.

User presence sensing switches a computer interface between full and guest modes to cut manual steps, save power, and protect shared access.

An on-screen pointer and control icon improve precise touch selection, dragging, secondary click, and edge editing on mobile displays.

Context sensing shifts watermark position and visibility around user gaze to protect media without obscuring content on screens.

Projects a virtual keyboard onto the hand and detects finger contact states to improve AR/VR text input accuracy while reducing fatigue.

Selective parallax exaggeration uses gaze and movement input to reveal distant occluded XR objects without shifting the whole scene excessively.