Input/Output For User-Computer Interaction TRIZ Cases

An integrated mouse keyboard controller merges video and input functions to resolve space inefficiencies from separate controllers.

Remote server converts physical head pose coordinates into virtual space to minimize motion-to-photon delay and jitter in mixed reality systems.

Edge acceleration sensors detect substrate deformation to predict display shape changes for dynamic interface adaptation.

A device emits infrared light to decrypt surface symbols and renders virtual displays on images or surfaces.

Dynamic angle-based weighting corrects predictive positions to resolve the contradiction between measurement precision and processing delay.

Resolves noncontiguous visual segments by evaluating logical indices to ensure contiguous selection ranges.

Controller switches proximity sensor states based on device orientation to prevent unintended gesture recognition and reduce power consumption.

Velocity-based dynamic positioning of radial menus reduces overshoot errors and user fatigue by adapting to eye movement patterns.

Flexible connecting pieces absorb external forces to prevent tablet toppling while allowing simultaneous use with portable keyboards.

Segmented actuators move input surface regions to deliver targeted haptic feedback to individual contact points.

Embedding vibrotactile actuators in garment seams with flexible ribbons transmits audio information while maintaining wearer comfort and device concealment.

Actuator set dynamically routes input signals between host and auxiliary device based on lid position, resolving offline interaction bottlenecks.

Alternating hand strokes double accessible menu items, resolving clutter and inefficiency in three-dimensional workspace navigation.

A visualization system overlays graphics on multi-nodal transfer routes using identified API protocols to retrieve node status data.

An optical sensor system detects haptic plate deflection using reflected light, reducing actuator quantity while maintaining consistent wave dispersion.

A video analysis system generates synchronized video chips to display multiple temporal segments simultaneously.

AR system calculates engagement levels from image and social data to resolve difficulty detecting interest.

A driver circuit uses a comparator and operational amplifier to control piezoelectric movement.

A predictive navigation system detects user stress states to activate augmented reality guidance.

Cameras detect encoded emblems on each display to calculate precise positions and orientations, eliminating tedious manual setup for accurate 3D viewing.

A glass-type mobile terminal integrates a transparent screen with an image recognition unit to overlay extracted data onto the real-world view.

A computing device detects biometric signals and interaction data to identify accessory device patterns.

A head-mounted display eye tracking system combines structured light projection with time-of-flight detection to determine user eye position.

Segmented sensor modules and threshold triggers resolve the trade-off between measurement precision and device complexity in immersive training systems.

A biometric-enhanced virtual reality system uses ocular scans to authenticate users and infer mental strain.

A capacitive sensing system detects hovering gestures by computing slant parameters from X and Y axis signals to differentiate hand and finger movements.

A 3D time-of-flight camera captures reflected images while motorized axes rotate the housing to determine precise spatial coordinates.

Detection module transmits signals to input regions and analyzes return data to shield incorrect inputs.

A curved display renders separate content regions for multiple users by triangulating audio and image capture data to determine viewer positions.

Combines EEG sensing with bone conduction audio playback to resolve the trade-off between measurement precision and device complexity.

A virtual space system rotates an avatar head independently of its body using angular velocity data from a head-mounted device.

A display system uses eye-tracking sensors to detect user gaze direction and control power consumption.

A wearable device system calculates device axis orientation and line of sight to deliver specified data to users within a dynamic network.

A virtual object control method manages motion states to prevent action conflicts during return sequences.

Dynamic policy enforcement resolves the contradiction between rigid safety controls and user convenience by adapting restrictions to real-time contexts.

An extension part of the shielding layer overlaps a black surface to conceal heat staking protrusions, resolving aesthetic gaps without adding complex coatings.

Eye tracking detects user gaze to control computing device content, replacing physical contact with optical detection for faster interaction.

A character recognition system processes overlapping handwritten strokes using confidence levels to separate characters without waiting for input timeouts.

An augmented reality system calculates visibility and persistence for objects based on location, orientation, and access rights.

Deformable tactile displays map 3D object data to mechanical elements, resolving the contradiction between direct touch interaction and device complexity.

An input device presents an elastic sense to users by driving a vibration portion under determined conditions based on detected operations.

An external user interface device interprets gestures and pressure to control head-worn computers.

Segmenting detection zones improves gesture responsiveness while preventing false triggers from background temperature variations.

Dynamic optical module transmission adjusts display transparency and brightness to balance environmental awareness with digital content readability.

A programmable locking system detects user tap sequences and normalizes time intervals to verify access permissions.

Replacing frame-based sensors with event detection reduces system complexity while enabling real-time visual feedback through segmented graphic overlays.

A proximity sensor uses collimated light beams and photodiodes to calculate object coordinates via triangulation geometry.

An inverse capacitive sensor on the inside of a headset arm detects user gestures through the frame, eliminating the need for external touch pads.

A smart glasses viewing area management system uses ultra-wideband RF tags to define a viewing cone for real-time field of view analysis.