Input/Output For User-Computer Interaction TRIZ Cases

Images of real electronic devices replace unclear names, making remote selection and control simpler in smart home and retail settings.

HRTF-based auditory vection and Doppler cues convey orientation and motion without burdening vision, improving balance and remote vehicle control.

Optical and non-optical sensors in a welding helmet count arcs and measure duration, enabling feedback and later review of manual welding.

Immersive VR replaces flat remote displays with a 3D vehicle control view, improving teleoperation safety and operator awareness.

Rapid mass flow control and pre-saturated odorant chambers enable continuous VR smell delivery with precise spatial concentration changes.

A hub analyzes sensor and user data to identify users and deliver personalized appliance feedback without adding complex logic to each fixture.

Hand gestures are translated into UAV commands while safety feedback blocks unsafe maneuvers and helps prevent collisions.

Motion sensors translate pointing and hand gestures into vehicle direction and speed inputs for more intuitive, accurate navigation.

Context-aware interrupt logic scores notification importance and user busyness to defer low-priority alerts and reduce distraction.

An airborne VR cockpit cuts remote aircraft control latency by combining a motion seat, HMD, and closer network link for real-time feedback.

Light sources and optical sensors detect users and objects before door contact, preventing pinching while enabling space sensing and touchless elevator control.

Radar sensing detects user actions, distance, and body contour to control home devices without speech while lowering unnecessary power use.

Motion capture and skeletal outline analysis map gestures to specific load regions, replacing multiple remotes for electrical load control.

Automatic projector-sensor calibration enables flexible AR workspaces with robust touch detection, operator guidance, and feedback.

An elastic damping hinge holds a tablet at multiple angles in a keypad kit, improving support stability without added weight or complexity.

Pressure sensors and automatic strap mechanisms keep head-mounted displays snug across users, reducing manual refits and in-use loosening.

Variable voltage raises normal force and friction in an electrostatic slide clutch to deliver realistic resistive feedback in VR and MR.

A two-threshold load window blocks vibration-induced false triggering while keeping tactile feedback responsive and accurate.

A rigid self-aligning bracket and transparent cover keep emitter and camera modules fixed, preserving 3D vision calibration under external forces.

Haptic touch input replaces complex multi-button UAV control, enabling precise aerial positioning and gimbal orientation with less operator effort.

A template-driven manufacturing platform links diverse machine protocols to real-time process guidance, tracking, and analytics.

A two-level touch interface simplifies home automation by separating group and device icons for faster, more reliable control.

Discrete pulse trains and angularly spaced receivers locate an emitter indoors by matching peak pulse counts to receiver orientation.

Software display rotation and capacitive touch input keep a process transmitter readable and operable without opening the sealed cover.

Wearable gesture sensing replaces physical welding controls, reducing clutter while helping operators adjust parameters and maintain weld quality.

Sensor-driven thermal control adjusts device performance from temperature, motion, proximity, and touch signals to reduce heat discomfort.

A magnetorheological rotary knob concentrates the magnetic field to cut base torque below 0.1 Nm while keeping adaptive haptic latching.

A magnetic field concentrator localizes flux in a rotary haptic control, cutting base torque while preserving clear latching feedback.

Combines robot pipe inspection data with live surface imagery in AR so users can locate defects in underground networks more intuitively.

Visual light cues confirm detected gestures and show which nearby audio device is responding, improving input clarity and reliability.

Optical gesture recognition lets a drone self-position for photos or video, cutting setup time and preserving battery for capture.

Illuminated surface imaging inside the joystick chamber separates oblique pressing from lateral shifting to improve command accuracy and reduce fatigue.

A touch-and-force interface lets CT and MRI operators move patient beds without looking away, improving safety with redundant control.

A magnetorheological haptic knob concentrates the magnetic field to keep base torque low while preserving selectable latching resistance.

By linking Lidar clusters with image-based pose detection, the robot identifies gestures and follows commands reliably in crowded, noisy spaces.

A converter display temporarily shows the address switch value, improving readability, operator feedback, and fault resistance.

Generates an activity-based UI that combines frequent controls across home devices, reducing clutter while improving multi-appliance control.

A tactile boundary and center zone guide finger gestures for accurate character entry on small devices without using screen space.

Current-controlled hardness lets a flexible screen soften for reshaping and harden for support, improving operability and practical use.

Orientation and directional sensing turn handheld gestures into wireless motor commands, simplifying precise control of multiple marine vessel motors.

Wearable EMG sensors translate subtle muscle activations into private, feedback-guided IoT control without proximity or complex interfaces.

A surrogate function enables real-time feedback from complex physical models by avoiding unpredictable full-state computations during user interaction.

A non-contact 3D operating unit uses relative position sensing and feedback to make one-handed drone movement and rotation control intuitive.

A 360° rotatable camera on an L-shaped hinge captures AR markers without changing display angle, improving comfort across laptop modes.

A single actuator shifts frequency characteristics to deliver touch audio and haptics, cutting parts, cost, and collision damage.

Channel information from WiFi, Bluetooth, or cellular signals is analyzed to detect gestures through walls and trigger IoT actions.