Input/Output For User-Computer Interaction TRIZ Cases

Conductive tastable gels and ion electrophoresis enable portable, wireless taste output without bulky thermal hardware or high power use.

A higher startup IR level speeds driver face and eye acquisition in HUD tracking, then drops to limit heat and energy use.

Alternating piezoelectric and insulating layers combine haptic, speaker, receiver, and finger scan functions in one thin flexible element.

By placing radar antennas in the bezel or side frame, this case reduces display attenuation while enabling gesture and proximity sensing.

Using least-common-multiple uplink sampling, the stylus detects display refresh-rate changes quickly and keeps pen interaction synchronized.

Adjustable GUI regions let RV operators balance vehicle data and infotainment on limited display space while reducing navigation complexity.

Tactile feedback marks when a game action cooldown ends, helping players customize rumble cues across accessories without added hardware complexity.

Dedicated haptic patterns from one ultrasonic module confirm cabin function choices quickly, reducing driver distraction and interface complexity.

A common base electrode with segmented opposing electrodes enables compact wearable clutching with independent force control across multiple fingers.

Dual sensing areas capture pressure from both the scissor mechanism and elastic body, improving keyboard button force detection accuracy.

Visual sensors and color-coded lighting let gloved users authenticate and control power controllers while spotting alert states faster.

Display settings shift with vehicle vibration by adjusting brightness, blur, area, and transparency to reduce discomfort and carsickness.

A rearview mirror display relocates portable media menus into the driver's forward view, reducing distraction during in-car content selection.

Magnetic depression sensing enables programmable actuation and reset thresholds, giving gaming accessories more precise and adaptable button control.

A shielding member around the vibration generator confines haptic vibration to the touch location while preserving waterproof and dustproof sealing.

A crossed-spring rotor suspension removes friction to deliver compact haptic vibration with better power efficiency, robustness, and frequency range.

A piezoelectric drive, resilient support, and dust-proof barrier stabilize optical element motion under shock and vibration for clearer imaging.

Sensor and biometric tracking lets flight control systems detect pilot stress peaks and shift tasks to reduce workload during flight.

Transparent front and rear housing regions let displays, sensors, and projectors work without sacrificing enclosure strength or appearance.

Microperforations hide the input region until illuminated, enabling intuitive touch input without disrupting a smooth device surface.

An integrated keyboard cavity and charging coil wirelessly charge a stored stylus, avoiding fixed tablet attachment and improving portability.

Electrostatic transfer through a conductive button assembly removes glass holes and wires, improving rigidity, sealing, and repair.

Visible and audible cue recognition lets first responders move a vehicle quickly when prior authentication would delay emergency access.

Real vehicle interior images are composited with a virtual track to cut feedback delay and keep driving dynamics consistent.

A movable energy storage lets one haptic actuator deliver wide-band vibration feedback while also harvesting and storing charge.

Gesture-based wakefulness detection verifies driver readiness before switching from automated to manual driving, helping avoid unsafe takeovers and traffic jams.

Tactile vibration confirms valid touch regions, helping drivers adjust volume or climate settings accurately without looking at the screen.

Projected driving and driver-state data from a smart ring keeps critical information in view without console distraction or hands-off interaction.

Projected virtual keys and click detection let a foldable keyboard stay compact without sacrificing full input functions.

Notched keyboard frame walls create variable airflow paths that boost fan intake and heat dissipation without weakening key support.

A gap-mounted movable surface with a vibration element and dampers delivers even haptic feedback while limiting vibration transfer to the panel.

Permanent magnets and current-driven coils create compact, low-power haptic feedback for movable handheld device parts.

Top-cover traces and retained through-hole switches remove the PCB layer, improve keyboard sealing, and reduce contaminant entry.

A contact switch wakes the keyboard, then only the active subarray is optically scanned to cut power use, latency, and key detection errors.

An ornament with camera, microphone, speaker, and wireless sharing turns holiday interactions into recorded memories and educational content.

TDR sensing along a steering wheel signal line detects touch positions and recognizes gesture sequences with lower complexity than capacitive setups.

Sliding adapter elements and pogo-pin contacts join a simulator steering wheel in one motion, cutting cable clutter and setup time.

Multiple LRAs are phase- and amplitude-controlled to create directional haptic waveforms with better controllability and power efficiency.

Eye-tracked subpupil activation limits light to the active pupil region, reducing vignetting and power use in near-eye displays.

Dry nanomembrane electrodes and flexible wireless circuits enable accurate, persistent EOG control without gel irritation or bulky eye-tracking cameras.

EMG wrist sensing turns in-air and surface-contact hand gestures into vehicle commands, reducing manual, visual, and cognitive distraction.

Circular charging coils around the stylus and keyboard slot enable 360° blind insertion charging without repeated alignment.

By merging rectifier and charger functions into one stylus chip, this case shortens the wireless charging path to cut heat and energy loss.

Zoned pixel density concentrates high resolution where close viewing occurs, cutting display complexity, cost, and data load in VR and AR.

AR glasses combine forward and interior camera data with head and eye tracking to reveal blind spots with less driver distraction.

A single image sensor combines eye-feature extraction and head-pose modeling to estimate driver gaze without extra cameras or marker-based calibration.

Inductors and embedded magnetic elements create per-key haptic feedback and keystroke sensing without wear-prone mechanical parts.

Proactive assistance requests let autonomous vehicles get human input before critical events, reducing latency impact and improving safe actuation.

Reflective sidefaces on transparent 3D touch UI units extend image visibility at oblique angles, reducing touch errors in constrained viewing.

A coil-driven magnetic pin array delivers tactile output with lower power use, moisture resistance, and reduced driving errors in wearable use.