Picture Reproducers Using Projection Devices TRIZ Cases

Synchronizing camera exposure with projector time division resolves rolling shutter color discrepancies across the image.

A projector updates shape settings instantly while skipping luminance correction in overlapping areas.

A spatial stereoscopic display device uses a variable isoclinic transflective unit to split laser beams and excite up-conversion material for 3D imaging.

An image generation apparatus produces evaluation images with specific reference and evaluation colors to retain brightness matching data.

A projection apparatus shifts vertices of the effective element region along sides to align the projected image with the target surface.

A projector uses a synchronized camera to capture a binary pattern and compute a depth map for automatic focus adjustment.

Image processing circuit splits source pixels into two output images to reduce alignment sensitivity and artefacts in double stacked projection systems.

Coordinating dimming rates with color correction maintains target chromaticity while resolving brightness degradation in stacked projector systems.

Polynomial-based angle adjustment corrects trapezoidal distortion in oblique projection without discarding pixels or degrading image quality.

Audio processing predicts environmental changes to adjust exposure and focus before visual sensors detect them, reducing delay.

A wearable projection device adjusts display parameters based on real-time 3D palm profiles.

A camera captures sequential images of individual projectors to compare color values and determine adjustment needs.

A video display device uses a light detection unit to measure emitted color intensity for precise timing adjustments.

A virtual display device projects scalable 3D images of merchant items into a user environment using a communication device projection module.

A light-field projector uses a spatial light modulator to generate optically corrected virtual images.

A field sequential color display device uses a modified drive circuit to sequence red, green, and blue light sources for image rendering.

Video projection apparatus adjusts drive voltage amplitude to stabilize the rocking angle of a MEMS micromirror.

Segmenting the projector from the headset reduces weight and bulk while maintaining display functionality through optical expansion.

A processing device compensates structured light images using temperature-dependent parameters to correct pixel drift and lens distortion.

A spatial light modulation device generates image segments for specific field of view regions to reduce data transfer requirements.

Decomposes video into pixel-shifted substreams and applies feature-specific filters to reconstruct higher resolution imagery.

A portable laser projection device displays medical image data directly onto the surgical field.

A rear projection display system calculates baseline luminance for primary colors and corrects screen uniformity through allocated optical and electronic adjustments.

An integrated waveguide element combines red, green, and blue light paths to resolve design complexity while maintaining high beam quality.

A projector system captures a reference image to generate correction data for accurate color readjustment.

A light combining prism directs exciting and wavelength-converted beams through a shared path to eliminate external loops.

A holographic projector generates secondary images by sampling a primary image to reduce pixel density and calculation load.

An image control device mediates signals to a projector via TTYS or USB interfaces.

Internal light sensors capture color data from projected patterns, enabling automatic white balance calibration without external standard meters.

A processor compares initial and current acceleration values to detect housing deterioration, triggering warnings or shutdowns when thresholds are exceeded.

Moving the focusing element dynamically matches focal planes to content depth, eliminating retinal blur in 3D and augmented reality displays.

A projection system moves images along drawn image boundaries during user translation operations.

Adjustable projector radiation patterns define mask areas to reduce illumination intensity on high-reflectance surfaces.

Feed-forward control corrects drive voltages during blanking periods to prevent chromaticity deviation caused by slow liquid crystal response times.

A camera-guided shutter casts shadows around projected content to improve contrast in bright rooms without increasing projector power.

Servo laser feedback detects tile misalignment to automatically adjust excitation light placement, eliminating manual labor and complex camera infrastructure.

A light control device modulates incident fields and applies dispersion compensation to align spatial distributions across wavelengths.

A projection control unit projects pattern images with feature points to calculate correction information for image distortions.

A recessed support unit stabilizes oscillation of an optical plate to maintain a precise light path.

Modified square wave drive signals actuate MEMS mirrors to suppress harmonic resonances in display systems.

A projector displays a guide image showing the maximum projection range to assist users in correcting the target image position.

Unified controller coordinates visual and environmental effects to resolve the trade-off between entertainment quality and device complexity.

A projection system adjusts pixel correspondence data to maintain color reproduction and geometric alignment on undulating surfaces.

Segmented adjustment patterns with varying densities resolve camera resolution limits, ensuring precise multi-projector alignment without information loss.

A master projector controls a slave unit to align projection ranges, eliminating complex network setup and manual configuration steps.

A projection device transmits positional information to recognition devices and adjusts its projection range based on received position identifiers.

A curved-surface imaging element converts image beams into deformation images to enable stereo viewing without special eyewear.

Non-uniform pixel density sampling resolves low spatial resolution in light field displays by tailoring image quality to specific viewing regions.

A projection control device determines a projection region based on image information and adjusts the layout of projection content to match the region shape.