Input/Output For User-Computer Interaction TRIZ Cases

A keyboard illuminating device integrates with a portable computer battery module to provide adjustable lighting.

A movement detection device uses offset light sensing elements to identify three-dimensional object motions.

A computer-implemented method retargets postures between skeletons using prismatic joints to minimize computational cost.

Low-rigidity adhesive bonding alleviates thermal expansion stress between panels, preventing uneven luminance while transmitting tactile vibration.

Distance-based control of individual light sources corrects uneven illumination in eye images, improving line-of-sight detection accuracy.

Separates image and foveal brightness from pupillary variance to improve biometric inference accuracy.

A haptic retargeting module adjusts input arm spacing to simulate virtual object touch.

A gesture control center identifies user gestures and transmits manipulation commands to multiple controlled devices.

Fusing millisecond-scale biomarker streams into individualized models resolves the contradiction between prediction accuracy and system complexity.

Dynamic image deflection guides users around obstacles in virtual reality, resolving safety hazards while maintaining immersive experience quality.

Capacitive sensors detect finger gestures on a keyboard surface to interpret commands, reducing repetitive strain injuries from mouse usage.

A display device manages link information to enable automatic peripheral sharing between host devices.

Nitrogen-doped silica layers and sub-1.4 index spacers improve color balance and transmission while controlling device weight.

Segmented electrodes and mask layers minimize ghosting in bi-stable keycaps, enabling daylight readability without increasing mechanical profile thickness.

A mobile device analyzes video streams to detect user gestures and sends pointing commands to remote desktop applications.

A wearable haptic interface merges motor functions into a single unit to drive finger arms.

A computing input device embeds a sensor array within wearable clothing to detect touch gestures and convert them into digital control signals.

A projection device generates phase distributions using parallel arithmetic units to display target images rapidly.

A visualization helmet displays borehole parameter values at specific depth intervals on a visor.

Gesture recognition replaces physical keypads on a mobile payment terminal, enabling hygienic tip selection and transaction completion without device contact.

A dual coil linear solenoid generates bidirectional pulling and pushing forces for immersive haptic feedback in game controllers.

Processor identifies temporary wake words and content tags from initial responses to recognize subsequent queries without permanent wake words.

A fluid-based haptic actuator alters substrate stiffness via electrostatic forces to generate tactile feedback.

An image generating device renders display images by combining pixel values from pre-calculated reference viewpoints.

Mobile terminal generates vibration patterns to pair with IoT devices, resolving identification errors from complex legacy pairing methods.

An AI animation character drive system extracts speaker expression bases to synchronize acoustic features with facial movements.

A deformable sensor structure uses embedded electrodes to measure impedance changes for identifying user motions.

Processor subtracts voice and haptic signals from motion sensor data to cancel noise components that reduce measurement precision.

Nesting a foldable sub monitor between the keyboard and main display increases screen operation efficiency without adding device weight or thickness.

Capacitive proximity detection tracks hovering object movement to enable contactless data transfer between devices.

Aperture assembly joins rigid bezel and flexible substrate, eliminating costly bonding processes.

Retractable feet extend to shield displays from scratches and retract when the keyboard rests on a touchscreen, preventing surface damage.

Automated motor control stabilizes projector laser dots against hand tremors, eliminating manual operation errors during presentations.

Integrates a fingerprint reader into an XR handheld controller joystick to enable biometric authentication and directional input.

Switching units toggle vibration elements between actuation and sensing modes, eliminating separate components that increase device complexity.

A foldable electronic device adjusts secondary display content based on the exposed area size.

A computing system constructs a posable 3D avatar from user images to attach virtualized wearable articles, resolving online shopping visualization limitations.

A VR content display method creates distinct spatial boundaries for objects using 3D Thiessen space division to position items in volumetric coordinates.

A remote server detects hand gestures from images to control a dishwasher, eliminating physical panel contact that risks electrical breakdown.

Driver synchronizes scan and data signals within OLED frames to detect touch positions, reducing manufacturing cost and device thickness.

A computer-implemented method monitors sensor data to detect adverse emotional states in children consuming media content.

Wearable XR devices use gesture and facial recognition to trigger standby wakeup for ambient health monitoring.

A two-axis resonant MEMS scanner steers a light signal in a Lissajous pattern over the eye region using periodic drive signals.

A cloaking device uses an active presentation matrix to project ambient signals and conceal objects from observer views.

An in-vehicle device controls facility information display volume based on real-time sensor data to optimize driver interface.

Standardized coordinate mapping resolves sensor compatibility issues by decoupling application logic from hardware-specific output formats.

Brain wave sensors detect user intention before physical input, reducing operation completion time while maintaining accuracy.

A gesture identification method processes 2D images to determine pointing object imaging size for target image selection.