Picture Reproducers Using Projection Devices TRIZ Cases

Closed region selection via adjustable points compensates non-overlap brightness to eliminate uneven illumination caused by light leakage in overlapping areas.

Remote mapping server models replace costly high resolution scans to determine projector placement without extensive site surveys.

A setting assistance apparatus guides projection image positioning through captured image analysis and visual feedback.

Autonomous navigation eliminates manual installation workload by moving the projector to precise locations while bypassing obstacles.

A media guidance application modifies display perimeter colors to enhance viewing focus.

A projector automatically switches between setting values when attaching or detaching from a base apparatus.

A segmented base structure positions a strain sensor on an isolated beam portion to detect mirror displacement without drive interference.

Cascaded spatial light modulators with relay optics align patterns to increase contrast ratios from 1000:1 to 1,000,000:1 for optogenetic stimulation.

A near-eye display modulates laser power levels to synchronize scanning with emission for reduced energy consumption.

Dichroic prisms and polarizing elements reduce illumination noise, enabling accurate gesture detection in compact laser projectors.

Alternating line memories store odd and even fields, reducing memory capacity and circuit complexity while maintaining processing continuity.

A laser diode projecting apparatus uses multiple emitters with spatially offset focal points to aggregate radiation intensity beyond single-source limits.

A projection system captures images to calculate sharpness values for overlapping and non-overlapping areas, triggering fusion calibration when differences exceed a threshold.

Electromagnetic vibration of a lens assembly adjusts projection beam positions, enabling high resolution image output without discarding pixel data.

An adjustable curvature MEMS mirror in a projection optical system maintains constant spot diameter and image quality across varying vehicle types.

A backlight brightness processing method adjusts local region intensities to enhance image contrast in display systems.

A spatial light modulator projects image light through lenses into a waveguide for total internal reflection.

A projector interface selection mechanism detects compliant ports to enable daisy chain connections.

A dual controller system performs selective color gamut conversion on image data to maintain uniform color representation across different displayed images.

A projection zoom lens uses aspherical lenses with specific refractive index temperature coefficients to expand the angle of view.

Alignment Refinement Projection System decodes overlapping ruler images to determine projector positions and refine alignment automatically.

A vehicle display device adjusts virtual image brightness and color based on driver eye position to enhance viewability in monocular viewing regions.

A projection apparatus uses dual panels to adjust luminance based on acquired light reduction information for precise image control.

A projection control apparatus identifies image coordinates to execute distortion correction processing.

A processor derives average phase delay times from angle detection sensors to generate stable reference signals for optical scanning.

Shifting an optical element perpendicular to the axis compensates for assembly errors, reducing decentering lateral chromatic aberration.

Geometric misalignment between the light field shaping layer and pixel array compensates for reduced visual acuity without sacrificing spatial resolution.

A projector control method specifies lattice points to generate correction data for image projection.

A projector control system determines correction values from captured images to adjust color output.

An optical switch assembly redirects laser light onto a scan mirror to shift the display field of view.

A display controller sets pixel luminance below individual upper limits to maintain uniform brightness across the screen.

A motor flywheel shields a metal rotor hub surface, minimizing diffused reflection that causes image distortion in digital light processing projectors.

A monocrystalline silicon optical scanner uses magnetic transducers to drive a cantilevered beam.

A light source device uses segmented polarization split elements to emit uniform colored beams without narrow-pitch components.

A laser light assembly splits beams into separate optical paths to generate uncorrelated speckle patterns for clearer projection.

Optical splitter redirects light signals from scanning laser projector to holographic combiner, expanding eyebox size without increasing device bulk.

A display device adjusts light source luminance by referencing stored data sets mapped to specific environmental illuminance ranges.

An arithmetic device calculates coordinate conversion information from captured images to adjust imaged image size without a physical projection curtain.

Setting a higher minimum light attenuation rate for stereoscopic images maintains modulation unit temperature and prevents response speed degradation.

A laser projection device integrates micro laser diodes directly into the scanning mechanism to eliminate external light sources.

Projection system identifies recursive reflector position via sequential imaging to resolve alignment ambiguity caused by arbitrary sensor placement.

A control unit generates distinct web pages for individual or collective projection apparatus management based on detected device relationships.

Segmented support members eliminate adhesive-induced polarizer distortion, maintaining image clarity in sealed projection displays.

Calibrating individual light source power compensates for manufacturing variations, eliminating perceptible brightness non-uniformity.

A holographic display system uses a spatial light modulator to generate subframes for a full field of view.

Extending image edges creates overlapping regions that prevent stitching gaps caused by projector misalignment.

A projection control device outputs synthesis pattern light with multiple wave ranges to determine projector pixel relationships.

A projector adjusts second image pixels to match the external environment during keystone correction.

A display apparatus uses dual light sources and image data processing to expand the color gamut range beyond standard RGB limits.