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US20110170074 SYSTEM FOR PROVIDING AN ENHANCED IMMERSIVE DISPLAY ENVIRONMENT  
An immersive dome includes a number of novel features designed to enhance the performance of the immersive dome over presently-known immersive dome environments. Projectors are mounted in a...
US20100017111 ROAD VEHICLE MOTORING AID METHOD AND SYSTEM  
An embodiment of a motoring aid method and system for a road vehicle, whereby a motoring aid information item is generated as the road vehicle travels along a road having a road surface; the...
US20090021702 Multi-projection kiosk for digital signage  
A projection kiosk for a multi-projector digital signage system includes an enclosure and a frame disposed therein. The frame includes attachment points which can hold in position a plurality of...
US20130307949 STRUCTURED LIGHT FOR TOUCH OR GESTURE DETECTION  
The subject matter disclosed herein relates to optical projection and image detection to detect touch or gesture action.
US20100309436 AUTOMATED DYNAMIC REPRIORITIZATION OF PRESENTATION MATERIALS  
Slides are selectively presented via a slide presentation system based upon a priority level assigned to a slide presentation. The assigned priority level indicates which of the slides to...
US20080284987 Image Projecting Method, Projector, and Computer Program Product  
The positions of the four corners of the projection area and the positions of the four corners of the projection image are detected on an image captured by a camera unit, and the positions of the...
US20110170072 Dual in Focus Gobo  
A gobo holder with two gobos that are rotatable one relative to the other. The gobos are located with their patterned surfaces facing one another and very close to one another so that both can be...
US20140160446 PROJECTOR AND PROJECTOR CONTROLLING METHOD  
A projector includes a measurement unit having a function of measuring at least two of a period during which the projector remains powered on, a period of an in-use state in which a user is using...
US20130194553 METHOD OF COOLING A LAMP  
The invention describes a method of cooling a lamp (1) in a projector (2, 2′) independently of an orientation (Pdesk, Pceiling) of the projector (2, 2′), which method comprises directing a cooling...
US20120075599 METHOD FOR CONTROLLING A PROJECTOR  
The present invention relates to a method for controlling a projector. More particularly, the present invention relates to a method for controlling a projector that enables a projector to operate...
US20140043590 PROJECTOR AND METHOD FOR CONTROLLING PROJECTOR  
A projector can not only perform power on/off operation in synchronization with open/close action of a shutter but also provide a screen mute function achieved by the shutter. When the shutter is...
US20110304659 DLP PROJECTOR AND COLOR COMPENSATION METHOD OF BULB OF DLP PROJECTOR  
A digital light processing (DLP) projector and a color compensation method of a bulb of the DLP projector are provided. The DLP projector comprises a projecting unit, a sensing unit and a color...
US20090195753 LASER PROJECTION MARKING SYSTEM  
The system contains a plurality of laser projectors. An image of a marking is projected in a synchronized form by the plurality of laser projectors. A computer network provides communication with...
US20130010269 PROJECTOR AND CONTROL METHOD FOR PROJECTOR  
A projector can be connected in cascade to another projector. Either a first mode for the projector to operate as a leading projector in the cascade connection or a second mode for the projector...
US20150055099 PROJECTOR CLUSTERING METHOD, AND MANAGEMENT DEVICE AND MANAGEMENT SYSTEM USING THEREOF  
The present invention relates to a projector clustering method including the steps of: (a) arranging projection areas of a plurality of projectors to be overlapped with each other; (b) setting a...
US20120154753 METHOD OF MANUFACTURING FOIL FOR PRODUCING A PEPPER'S GHOST ILLUSION  
A method of producing a Pepper's Ghost Illusion comprising using a reflective and semi-transparent foil formed from a polymeric composite, the polymeric composite including a flame retardant.
US20100026959 2D/3D PROJECTOR WITH ROTATING TRANSLUCENT CYLINDER FOR ALTERNATING LIGHT POLARISATION  
A 3D image projector having a translucent rotatable hollow cylinder, the hollow cylinder having differently polarized sections, and the projector being capable of passing a light beam generally...
US20120033187 VIDEO PROJECTOR  
A video projector including light source lamps and a cooling fan, which cools the light source lamps. A memory unit stores a reference time set for each of the light source lamps. The reference...
US20090180079 Projected Overlay for Copy Degradation  
In an embodiment, a system is provided. The system includes a visible light projector including a light source, light modulator, and projection optics. The system also includes an infra-red image...
US20130222708 Optical Mixing and Shaping System for Display Backlights and Displays Incorporating the Same  
A backlight for a display comprises a plurality of independently controllable light sources and inclined surfaces inclining in a radially outward direction from each light source for shaping the...
US20120086921 Turning Off a Projector  
A method of and apparatus for turning off a projector. The method and apparatus identify a condition to the effect that the projector should not be powered on, identify a condition to the effect...
US20120270649 MULTI-LAYER PROJECTION DISPLAYS  
A multi-layer projection display including first and second panels separated by a predetermined distance, wherein at least a portion of the first panel overlaps at least a portion of the second...
US20100328629 PROJECTOR AND CONTROL METHOD THEREOF  
Disclosed herein is a projector that can be loaded with lamps of a plurality of kinds, each of a plurality of the lamps loadable into the projector being given a lamp serial code formed by...
US20130321781 PROJECTOR AND CONTROL METHOD FOR THE PROJECTOR  
A projector that performs projection in cooperation with another projector, the projector including a determining unit configured to determine an operation state of the other projector and a...
US20120140184 DUAL TOTAL INTERNAL REFLECTION POLARIZING BEAMSPLITTER  
A dual TIR prism has an input prism, a wedge prism, an output prism, and a reflective polarizer. The dual TIR prism is configured to receive an optical beam at an entrance surface, to pass the...
US20100026962 Optical aberration compensating optic  
An optical element for compensating for aberrations in a projected image resulting from an air gap between adjacent segments of a separation prism includes a first surface and a second surface...
US20130229632 ASYMMETRIC LAMP COOLING  
Methods and systems are provided for providing asymmetrical cooling for projectors. The projector can include two light assemblies, with each light assembly including a light source. The light...
US20090115915 Camera Based Feedback Loop Calibration of a Projection Device  
A system is provided for projecting a calibrated image. The system includes a projector to project an uncalibrated image. A processor-based digital image acquisition device is in communication...
US20110292347 3D Interaction for Mobile Device  
Techniques for utilizing an infrared illuminator, an infrared camera, and a projector to create a virtual 3D model of a real 3D object in real time for users' interaction with the real 3D object.
US20140055751 DISPLAY AND DISPLAY METHOD THEREOF  
A display includes a light source, a first color wheel, a second color wheel, an actuator, a controller, and a light modulator. The light source is for providing a light beam. The first color...
US20140152965 Pico Projector System and Additional Thermal Dissipating Method Thereof  
A pico projector system and an additional thermal dissipating method for the pico projector system are provided. The pico projector system includes a pico projector main body and a thermal...
US20140253879 Polarization conversion system and method for projecting polarization encoded imagery  
A polarization conversion system separates light from an unpolarized image source into a first state of polarization (SOP) and an orthogonal second SOP, and directs the polarized light on first...
US20110292348 BALLOON AND BALLOON CONTROL METHOD  
Provided is a balloon including an envelope and a projecting unit that projects an image, which switches display mode between first display mode that displays the image projected by the projecting...
US20110122371 OPTICAL PROJECTION SUBSYSTEM  
A projection subsystem includes a light engine that provides a collection lens, a collimator and at least one solid state light emitter. A projection lens assembly receives the image and provides...
US20140104583 PHOSPHOR COLOR FOIL AND PROJECTION DISPLAY DEVICE INCLUDING SAME  
Phosphor color foil 1 comprises glass substrate 2, rotary motor 3 for rotating glass substrate 2, and phosphor (first phosphor) 5 annularly applied on the surface of glass substrate 2. The center...
US20140132851 MINIMIZED-THICKNESS ANGULAR SCANNER OF ELECTROMAGNETIC RADIATION  
A minimized-thickness angular scanner of electromagnetic radiation includes an optical sandwich having a two-dimensional (2D) image source, and a scanning assembly that includes a first optic and...
US20090009722 Correcting luminance non-uniformity in a tiled projection system  
A method of correcting luminance non-uniformity in a tiled projection system is disclosed. The method includes projecting with a plurality of projection devices a composite image wherein the...
US20150131063 METHOD FOR OPERATING A DISCHARGE LAMP AND PROJECTION ARRANGEMENT  
Various embodiments provide a projection arrangement. The projection arrangement may include a discharge lamp; and a ballast for the discharge lamp. The ballast is designed to provide, during...
US20120050689 MODIFYING APPLICATION WINDOWS BASED ON PROJECTION SURFACE CHARACTERISTICS  
An apparatus, method, and system for modifying application windows based on projection surface characteristics. One embodiment of the apparatus includes a determination module, an identification...
US20070046908 Method of controlling projection-type display device and projection-type display device using the same  
A method of controlling a projection-type display device and a projection-type display device using the same optimizes the contrast ratio of a screen regardless of ambient brightness conditions. A...
US20090303449 PROJECTOR AND METHOD FOR OPERATING A PROJECTOR  
A projection device (100), and method for operating the projection device is provided herein. During operation a projection device will determine a current context, and then associate the context...
US20080137038 System and mehtod for projecting images  
A system for displaying images on a basketball goal is disclosed. The system comprises a basketball backboard comprising at least a portion of a laminated panel that appears frosted. An electrical...
US20090323031 CANDLELIGHT IMAGE PROJECTING APPARATUS AND METHOD  
A candlelight image projecting apparatus and method preferably includes structure and/or function whereby a panel has a shadow-producing image disposed thereon, and a base is coupled to the panel....
US20150077721 METHOD FOR DETERMINING A PREDEFINABLE WAVE FORM OF A LAMP CURRENT FOR OPERATING A DISCHARGE LAMP OF A PROJECTION ARRANGEMENT, AND PROJECTION ARRANGEMENT  
Various embodiments provide a method for determining a wave form of a lamp current for operating a discharge lamp of a projection arrangement having a color wheel and a ballast, such that a...
US20150091799 PROJECTOR WITH REMOVABLE MODULE  
A projector (100) including a plurality of systems (110, 130) and a port (140) adapted to receive and communicate with a removable module (102). More particularly, the projector (100) is capable...
US20150177604 Automatic Projector Safety Protocols  
A projector having corresponding methods and computer-readable media comprises a detector configured to detect electromagnetic radiation; and a processor configured to implement a protocol...
US20090128786 IMAGING SYSTEM WITH A MICROELECTROMECHANICAL LIGHT VALVE  
An imaging system comprises a light valve having an array of light valve pixels. For processing grayscale/color images, each light valve pixel represents a discrete grayscale level. During image...
US20080239250 COMPUTER PROJECTOR METHOD AND APPARATUS  
A method includes detecting a person located between a projector and a surface on which a first image is projected by the projector, and automatically blacking out a portion of the first image, so...
US20120120372 SYSTEM AND METHOD FOR CALIBRATING A DISPLAY SYSTEM USING MANUAL AND SEMI-MANUAL TECHNIQUES  
The invention provides a system and method that reduces the tediousness of the manual alignment process. Users select correspondences between projectors or components of a projector, to form a...
US20150241764 PROJECTOR AND BRIGHTNESS ADJUSTING METHOD THEREOF  
The invention provides a projector and a brightness adjusting method thereof. The projector includes a light source module, a color wheel module, a brightness adjusting device, and a brightness...