An image projection apparatus includes an acquirer configured to acquire information on a lens unit, and a controller configured to set, based on the information on the lens unit, at least one of an image orientation of a projection image and a shift direction of the lens unit.

A system includes an image realisation device for forming a source image and projection optics for rendering a display image on a display screen, wherein the display image is a virtual image corresponding to the source image. The projection optics have an optical axis, and the image realisation device includes a first image realisation surface at a first distance along the optical axis and a second image realisation surface at a second, different distance along the optical axis. The first and second image realisation surfaces overlap, and the first and second image realisation surfaces include multiple regions, each region switchable between a transparent state and an image realisation state such that the source image may be formed on a region of the first or second image realisation surface and projected through the projection optics to render the display image on the display screen at a first or second apparent depth.

There is provided an information processing apparatus including an emission unit for emitting a projection image onto a subject, which is to be photographed, so as to allow the subject to perform a predetermined operation, a recognizing unit for recognizing operation performed by the subject, and an execution unit for executing a predetermined processing according to the operation of the subject that is recognized by the recognizing unit.

There is provided an information processing apparatus including an emission unit for emitting a projection image onto a subject, which is to be photographed, so as to allow the subject to perform a predetermined operation, a recognizing unit for recognizing operation performed by the subject, and an execution unit for executing a predetermined processing according to the operation of the subject that is recognized by the recognizing unit.

A projector that displays a video image based on display data obtains procedure information corresponding to a procedure of a plurality of user operations performed to identify display data and displays a video image indicating the obtained procedure information.

In an illustrative embodiment, systems and methods for controlling projection of graphical elements onto surfaces of an aircraft cabin interior may include a projector mounted to a surface of a static element of an aircraft passenger suite that outputs the graphical element onto a projection surface. The graphical element may correspond to a received projection request. A controller may receive a projection request from a computing device indicating a type of graphical element for display onto the projection surface. The type of graphical element may correspond to a type of communication message such as a message between a passenger and a flight attendant within the aircraft cabin. The graphical element may generated for display by the projector based on at least one of the type of graphical element associated with the received projection request and a native language of the passenger or flight attendant.

Provided is a sheet-form transparent molding for use for a transparent screen, satisfying both visibilities of a projected light and a transmitted light by anisotropically scattering and reflecting the projected light emitted from a light source. A sheet-form transparent molding according to the present invention comprises a transparent light scattering layer comprising a resin and bright flake-form microparticles.

Disclosed are a method and an apparatus for correcting trapezoidal distortion of a projection plane. The method includes: measuring a trend of change in a distance to a projection plane by using a rotatable range finder, and determining a correction included angle according to the trend of change; and correcting trapezoidal distortion according to the determined correction included angle.

An image projection apparatus includes an acquirer configured to acquire information on a lens unit, and a controller configured to set, based on the information on the lens unit, at least one of an image orientation of a projection image and a shift direction of the lens unit.

A method of presenting a visible representation of infrared (IR) radiation information onto an observed real world scene based on IR radiation emitted from said observed real world scene, using a thermography arrangement comprising an IR imaging system, a visible light imaging system, and a visible light projecting system.