Abstract: An apparatus for displaying virtual objects within a physical set or scene. The apparatus includes a set assembly including at least one physical object, e.g., a background prop. A virtual object display assembly is provided with: a display element with a screen operable to display an image of an object; a beam splitter positioned at an angle between the screen and the set assembly; and a mask display element positioned within the set assembly at an image plane associated with the displayed image. The mask display element operates, when the display element operates to display the displayed image, to display a mask corresponding to the displayed image. The beam splitter is transmissive and reflective of light. The mask display element is positioned between the beam splitter and the physical object, and the displayed mask occludes a portion of the physical object and casts a shadow within the set assembly.

Abstract: An interactive entertainment system that includes a universal puzzle piece for each game or activity participant. The puzzle piece includes an updatable display displaying a first graphic image. The system includes an interactive display device with a display surface with an update mechanism that is operable such as by a controller, when the puzzle piece is in a predefined proximate position, to program the updatable display to update the first graphic image into a second graphic image. The updatable display includes an electrophoretic display layer storing the second graphic image. A transparent electrode layer is provided on a first side of the electrophoretic display layer. The update mechanism includes a puzzle piece update pad for receiving a second side of the electrophoretic display. The update pad includes a conductor layer or bottom conductor providing an electrical connection with the second side to provide the update to the first graphic image.

Abstract: An apparatus for animating a magnetically levitated object. The apparatus includes a display with an overhead housing. A magnetic levitation and oscillation assembly is included with an electromagnet in the overhead housing. A levitated object with a body in which a magnetic element is embedded is positioned proximate to the electromagnet and levitated within the display. The levitation and oscillation assembly includes a levitation actuator driving the electromagnet with a control signal to generate a levitating magnetic field. The assembly includes an oscillating signal generator that oscillates the levitating magnetic field at an oscillating frequency.

Abstract: An interactive entertainment system that includes a universal puzzle piece for each game or activity participant. The puzzle piece includes an updatable display displaying a first graphic image. The system includes an interactive display device with a display surface with an update mechanism that is operable such as by a controller, when the puzzle piece is in a predefined proximate position, to program the updatable display to update the first graphic image into a second graphic image. The updatable display includes an electrophoretic display layer storing the second graphic image. A transparent electrode layer is provided on a first side of the electrophoretic display layer. The update mechanism includes a puzzle piece update pad for receiving a second side of the electrophoretic display. The update pad includes a conductor layer or bottom conductor providing an electrical connection with the second side to provide the update to the first graphic image.

Abstract: A zoetrope configured for user interaction. The zoetrope includes an object support that pivotally supports a holographic disc or other projection element containing a plurality of images. A positioning mechanism rotates the holographic disc at a predetermined speed or positions the projection element in numerous positions. The disc or projection element is illuminated by an illumination source in such a manner as to selectively make the images contained therein be projected in a sequence that provides a projected object that may be animated in an interactive manner based on user input such as voice input. The zoetrope may read out holographic images in response to a user's voice input to project a 3D object that appears to be speaking the words or song input by the user such as by illuminating the disc once per revolution in a particular angular orientation associated with a desired one of the holographic images.

Abstract: A zoetrope configured for user interaction. The zoetrope includes an object support that pivotally supports a holographic disc or other projection element containing a plurality of images. A positioning mechanism rotates the holographic disc at a predetermined speed or positions the projection element in numerous positions. The disc or projection element is illuminated by an illumination source in such a manner as to selectively make the images contained therein be projected in a sequence that provides a projected object that may be animated in an interactive manner based on user input such as voice input. The zoetrope may read out holographic images in response to a user's voice input to project a 3D object that appears to be speaking the words or song input by the user such as by illuminating the disc once per revolution in a particular angular orientation associated with a desired one of the holographic images.

Abstract: A handheld device providing an internal view through an obscuring wall or other obscuring surfaces of hidden structural or facilities elements (such as wooden studs, electrical, plumbing, or HVAC), or the absence thereof. A continuous and homogeneous luminescent gas or other visual display material whose optical characteristics change as a result of the applied electric field is used both to simultaneously detect capacitance changes associated with hidden objects and to display those detected those objects. Different types of chambers are disclosed for the gas as well as means to prevent fringing effects. The gas is held just at its ionization level at which point it becomes optically visible. Circuitry is disclosed for controlling the energy source based on current draw or light output of the gas and feedback circuitry is disclosed to neutralize the effects of ambient light. Also disclosed is a device and method for the detection and mapping of electric fields.

Abstract: Realistic electronically controlled eyes for a figure such as a doll, toy, animatronic being, robot, etc., are provided by displaying a sequence of images simulating eye movement on an electronic display screen mounted to a portion of the figure. A convex lens, which serves to simulate the figure's eye, is mounted substantially in contact with a surface of the display screen system from which the light defining the sequence of images is emitted. To an observer looking at the convex surface of the lens, the lens appears as an eye characterized by realistic eye movement.

Abstract: A handheld device providing an internal view through an obscuring wall or other obscuring surfaces of hidden structural or facilities elements (such as wooden studs, electrical, plumbing, or HVAC), or the absence thereof. A continuous and homogeneous luminescent gas or other visual display material whose optical characteristics change as a result of the applied electric field is used both to simultaneously detect capacitance changes associated with hidden objects and to display those detected those objects. Different types of chambers are disclosed for the gas as well as means to prevent fringing effects. The gas is held just at its ionization level at which point it becomes optically visible. Circuitry is disclosed for controlling the energy source based on current draw or light output of the gas and feedback circuitry is disclosed to neutralize the effects of ambient light. Also disclosed is a device and method for the detection and mapping of electric fields.

Abstract: A 3D zoetrope that allows for storytelling and user interaction. The zoetrope includes an object support such as a disk that supports a plurality of objects. In one embodiment, the object support mechanism rotates the plurality of objects at a predetermined speed. The objects are illuminated and obscured by an illumination source in such manner as to make the objects appear to be animated in an interactive manner based on user input such as voice input. For example, the zoetrope may include an input interface for receiving external signals that may affect the operation of the animation sequence. The external signals may include audio, video, digital, or analog signals.

Abstract: A zoetrope configured for user interaction. The zoetrope includes an object support that pivotally supports a holographic disc or other projection element containing a plurality of images. A positioning mechanism rotates the holographic disc at a predetermined speed or positions the projection element in numerous positions. The disc or projection element is illuminated by an illumination source in such a manner as to selectively make the images contained therein be projected in a sequence that provides a projected object that may be animated in an interactive manner based on user input such as voice input. The zoetrope may read out holographic images in response to a user's voice input to project a 3D object that appears to be speaking the words or song input by the user such as by illuminating the disc once per revolution in a particular angular orientation associated with a desired one of the holographic images.

Abstract: An apparatus for animating a magnetically levitated object. The apparatus includes a display with an overhead housing. A magnetic levitation and oscillation assembly is included with an electromagnet in the overhead housing. A levitated object with a body in which a magnetic element is embedded is positioned proximate to the electromagnet and levitated within the display. The levitation and oscillation assembly includes a levitation actuator driving the electromagnet with a control signal to generate a levitating magnetic field. The assembly includes an oscillating signal generator that oscillates the levitating magnetic field at an oscillating frequency.

Abstract: An apparatus for suspending and positioning marionettes. The apparatus includes a thin, planar support membrane such as a plastic sheet. A tender vehicle is positioned on the upper side of the support membrane. A motor or other drive mechanism selectively positions the tender vehicle relative to the support membrane. The apparatus includes a puppeteer vehicle from which a marionette is suspended. The puppeteer vehicle is positioned proximate to the lower side of the support membrane opposite the tender vehicle. To support the puppeteer vehicle, one or both of the vehicles includes one or more rotatable magnetic elements such that the attractive forces support the weight of the puppeteer vehicle and the marionette. Typically, the puppeteer vehicle is a passive follower, and the drive mechanism of the tender vehicle includes motors to move the magnetic elements and position the tender and following puppeteer vehicle with its marionette to provide a show.

Abstract: A zoetrope configured for user interaction. The zoetrope includes an object support that pivotally supports a holographic disc or other projection element containing a plurality of images. A positioning mechanism rotates the holographic disc at a predetermined speed or positions the projection element in numerous positions. The disc or projection element is illuminated by an illumination source in such a manner as to selectively make the images contained therein be projected in a sequence that provides a projected object that may be animated in an interactive manner based on user input such as voice input. The zoetrope may read out holographic images in response to a user's voice input to project a 3D object that appears to be speaking the words or song input by the user such as by illuminating the disc once per revolution in a particular angular orientation associated with a desired one of the holographic images.

Abstract: An apparatus for displaying images from a video projector. The apparatus includes a virtual projector screen assembly with an elongate screen element, such as a rod, that is mounted at one end to a base. The base is adapted for pivoting about its axis, arid a driver mechanism pivots the, base at high frequencies. During operation, the screen element oscillates between two edge positions with images projected from the projector being displayed on a side of the screen element facing or proximate to the projector. The two edge positions can be thought of as intersecting at the base and define a sweep angle (e.g., the angular difference between the two outer travel points of the screen element that is typically less than about 90 degrees). The driver may include a motor with an oscillating output shaft that pivots the base such as with a belt attached to the base.

Abstract: A 3D zoetrope that allows for storytelling and user interaction. The zoetrope includes an object support such as a disk that supports a plurality of objects. In one embodiment, the object support mechanism rotates the plurality of objects at a predetermined speed. The objects are illuminated and obscured by an illumination source in such manner as to make the objects appear to be animated in an interactive manner based on user input such as voice input. For example, the zoetrope may include an input interface for receiving external signals that may affect the operation of the animation sequence. The external signals may include audio, video, digital, or analog signals.

Abstract: The subject matter disclosed herein relates to systems for providing an interactive document reader.

Abstract: A handheld device providing an internal view through an obscuring wall or other obscuring surfaces of hidden structural or facilities elements (such as wooden studs, electrical, plumbing, or HVAC), or the absence thereof. A continuous and homogeneous luminescent gas or other visual display material whose optical characteristics change as a result of the applied electric field is used both to simultaneously detect capacitance changes associated with hidden objects and to display those detected those objects. Different types of chambers are disclosed for the gas as well as means to prevent fringing effects. The gas is held just at its ionization level at which point it becomes optically visible. Circuitry is disclosed for controlling the energy source based on current draw or light output of the gas and feedback circuitry is disclosed to neutralize the effects of ambient light. Also disclosed is a device and method for the detection and mapping of electric fields.

Abstract: An apparatus for displaying images from a video projector. The apparatus includes a virtual projector screen assembly with an elongate screen element, such as a rod, that is mounted at one end to a base. The base is adapted for pivoting about its axis, arid a driver mechanism pivots the, base at high frequencies. During operation, the screen element oscillates between two edge positions with images projected from the projector being displayed on a side of the screen element facing or proximate to the projector. The two edge positions can be thought of as intersecting at the base and define a sweep angle (e.g., the angular difference between the two outer travel points of the screen element that is typically less than about 90 degrees). The driver may include a motor with an oscillating output shaft that pivots the base such as with a belt attached to the base.

Abstract: A method and system for creating very thin displays producing virtual images based on extremely small "pinpoint" light sources. In an embodiment, a pinpoint light source is used in a manner analogous to a pinhole lens to magnify and view a displayed image up close. In another embodiment, an array of pinpoint light sources with or without intervening lenses is used to illuminate a spatial light modulator to produce an extremely thin virtual image display.