Input/Output For User-Computer Interaction TRIZ Cases

A resilient element features a dent portion and conducting post where the post volume enters an accommodating space upon pressing.

A gaze demarcating system acquires pupil and gesture coordinates to calculate effective gaze positions.

VCSEL arrays create overlapping thermal fields to convey complex sensory information without increasing energy consumption.

Segmentation and partial action principles enable accurate eye detection when faces are obscured, resolving illumination variation issues.

Transducers vibrate a transparent surface only at depression locations upon contact, providing precise tactile confirmation while reducing power consumption.

A color management system updates display profiles using captured product images to align virtual try-on visuals with physical cosmetics.

In-field micro illumination on a transparent substrate resolves wide field of view tracking errors by positioning light sources within the viewing region.

Virtual reality system detects user hand actions relative to preset interactive objects using computer vision algorithms.

A movable shoulder button module integrates a keycap, push switch, and touch sensing assembly within an electronic device case.

A display system merges event data from multiple projectors to track a single indicator across adjacent screens.

Terminal device analyzes full image data before cropping to detect hand gestures, resolving detection accuracy versus processing complexity trade-offs.

A transaction system compares movement data from merchant and customer devices to authenticate payments without PIN entry.

Rectangular transducer array detects object presence using waveform similarity analysis across segmented quadrants.

A mobile device web server mimics known entities to mirror features on external computing devices, resolving programming effort trade-offs.

A wearable device displays visual objects based on user gaze direction to enhance interaction in augmented reality environments.

Portable device detects nearby wearable to verify stored biometrics for automatic access.

A flat cable wiring structure routes signals via a movable bending portion that absorbs counterforces from tension, maintaining stable vibrating height.

Electroactive material layers bend a mouse holding portion to adapt its shape, resolving the trade-off between fixed design complexity and user comfort needs.

Segmented smart glass dims specific zones to eliminate glare while augmented reality highlights remote vehicles.

Time-multiplexed actuation reduces peak power consumption while maintaining realistic tactile feedback across distributed sensors.

A motion detection device separates acceleration data into stationary and motion components to identify the gravity axis.

Haptic and acoustic indicators guide users to capture entire objects from elevated positions without requiring visual display monitoring.

Segmented accessibility layer enables keyboard navigation in dynamic web apps, resolving compatibility issues across platforms.

An agent uses OCR to capture login interface screenshots and verify credential placement before sending keystrokes.

A processing module recognizes hand gestures relative to virtual boundaries in a monitored scene.

A viewpoint rotation model adapts timing delays to match user intent in 3D spaces.

Segmented input modules attach to device periphery, providing tactile feedback and orientation detection without obstructing the display area.

A light coordinator adjusts optical parameters based on tracked eye positioning to create a personalized visual experience.

An elastic body between the exterior case and touch panel displaces the panel backward when pressed, preventing vibration noise from the exterior case.

Eye tracking sensors detect pupil dynamics for non-invasive emotion sensing, resolving accuracy versus user experience continuity.

An eye tracking device detects gaze inputs to display adaptive text suggestions within a message window for augmented communication.

A webpage personalization system displays content indicators to show users which modules are tailored.

A patterned ball system uses rotating color contrasts to provoke optokinetic responses for sensory integration exercises.

Silicone vibration dampers isolate motor energy from the base to prevent surface absorption, pointing interference, and friction noise.

Annular illuminators bounce IR light off the visor interior to illuminate the pilot's eye, resolving field of view obstruction and weight constraints.

Compensates light wavelength variations in wearable blood-oxygen sensors using temperature and drive current data.

A computer mouse uses a hand detector to recognize gestures above the housing for intuitive cursor control.

Event cameras detect light intensity changes to track secondary devices, reducing processing latency and power consumption compared to frame-based systems.

Mobile terminal sensing unit detects body movement to dynamically map virtual space regions on a head-mounted display, resolving interaction complexity.

Dynamic haptic channel assignment remaps signals based on sensor data, resolving inconsistent user experience during rotation.

A finite impulse response filter stabilizes cursor movement by smoothing erratic input, resolving selection issues in high-vibration environments.

A touch glove generates control signals through capacitive finger contact to operate smart devices without direct interaction.

An electromagnetic actuator generates haptic feedback through controlled oscillation of an actuating element.

A projection apparatus controller adjusts the angle of view to maintain video resolution during size changes.

Mobile device surface adjusts friction coefficient through haptic interface to prevent accidental removal of stored items.

Time-segmented frequency modulation in a single linear resonant actuator simulates mechanical button compression, reducing device complexity.

A display device generates controlled light interference patterns to mark observer locations within its coordinate system.

A virtual object moves away from an avatar during transfer in an enhanced reality setting.

An HMD uses an outward camera to capture user gaze and projects animated eyes on a second display for external visibility.

A pseudo-haptic device uses segmented actuator modules to present directional force sensations.