Abstract: In general, a “Flexible Mobile Display,” as described herein, provides various techniques for implementing a flexible display for mobile phones or other handheld or portable electronic or computing devices that, in various embodiments, is foldable and/or rollable. Consequently, the Flexible Mobile Display provides a large display in a small form factor that is user extensible. Advantageously, production of the Flexible Mobile Display uses an adaptation of various currently available production techniques and is expected to be relatively low cost to produce. Additionally, in various embodiments, the Flexible Mobile Display also includes a low cost touch or multi-touch sensing mechanism that can be easily integrated into the overall system.

Abstract: A display device having a double image display function includes a base unit, a support unit, a first image display unit, a second image display unit and an image projecting unit. The base unit includes a base body. The support unit includes a support structure disposed on the base body. The first image display unit includes at least one image display screen movably disposed on the support structure for displaying a first predetermined image. The second image display unit includes at least one projection plate movably disposed on the base body. The image projecting unit includes an image projecting module movably disposed on the image display screen. An image light beam generated by the image projecting module is projected onto the projection plate to display a second predetermined image on the projection plate. Thus, the same or different displaying images can be respectively shown on different viewing planes.

Abstract: A projection system for projecting light such as images or content upon a liquid surface such as a lake or pool surface. The system includes an agitation assembly selectively operable to agitate a portion of the upper surface of liquid to form a projection screen. The system includes a projector assembly projecting or focusing light onto the projection screen on the upper surface of the liquid. The liquid is translucent to light, but the projection screen on the upper surface reflects a portion of the projected light due to the agitation. The agitation assembly may include an aeration system with a distribution manifold and is positioned below the liquid surface and has outlets discharging gas into the liquid such that air bubbles for the screen. The manifold outlets may be provided at two or more depths, whereby two or more portions of the projection screen are generated at differing times.

Abstract: Provided is a head-mounted display element, including: a first casing (11) which incorporates therein at least a display element (21), and has a light projection window (11a) for projecting image light from the display element (21); a second casing (12) which incorporates therein an eyepiece optical system (31) with a refractive power, and has a light receiving window (12a) for receiving incident image light projected through the light projection window (11a) and an eyepiece window (12b) for emitting the image light that has passed through the eyepiece optical system (31); and a coupling portion (13) for coupling the second casing (12) to the first casing (11) so as to make adjustable a length of an optical path between the light projection window (11a) and the light receiving window (12a).

Abstract: A projector that projects an image on a screen, includes: plural image generating units that generate an image lights representing the image; a main body housing that houses the plural image generating units; and plural projection optical units that are provided in the main body housing to respectively correspond to the plural image generating units and project the image lights generated by the image generating units on the screen.

Abstract: A projector includes a main body and an optical assembly. The main body forms an image and projects the image to a first screen through a lens of the main body. The optical assembly is detachable from the light path of the lens, and is used for reflecting light beams emitted from the lens to project an image on a second screen when the optical assembly is in the light path of the lens. When the optical assembly is detached from the light path of the lens, the optical assembly projects the image on the first screen. The first screen and the second screen are on two adjacent perpendicular surfaces, such as a wall and a ceiling.

Abstract: A screen assembly and a rear-projection type graphic display device are provided to block overscanned light Lo projected outside a fresnel lens screen. The screen assembly 20A includes the fresnel lens screen 21, a screen retainer 22 and a light blocking member 23. The fresnel lens screen 21 forms an image on the side of a front surface 21b by image light Le incoming through a back surface 21a. The screen retainer 22 has a back surface 22a whose area is larger than the back surface 21a and the front surface 21b and which is opposed to the front surface 21b to hold it, and a front surface 22b located on opposite side of the back surface 22a to allow an image formed by the image light incoming through the back surface 21a to be visible through the front surface 22b. The screen retainer 22 has an optical transparency. The light blocking member 23 is arranged so as to surround respective side surfaces of the screen 21 in the form of a frame.

Abstract: An information processor includes a housing, a projector attached to the housing, and a screen attached to the housing, wherein the projector projects light onto the screen.

Abstract: A projection system for projecting light such as images or content upon a liquid surface such as a lake or pool surface. The system includes an agitation assembly selectively operable to agitate a portion of the upper surface of liquid to form a projection screen. The system includes a projector assembly projecting or focusing light onto the projection screen on the upper surface of the liquid. The liquid is translucent to light, but the projection screen on the upper surface reflects a portion of the projected light due to the agitation. The agitation assembly may include an aeration system with a distribution manifold and is positioned below the liquid surface and has outlets discharging gas into the liquid such that air bubbles for the screen. The manifold outlets may be provided at two or more depths, whereby two or more portions of the projection screen are generated at differing times.

Abstract: An image display apparatus includes a projector receiving an image signal and projecting image light and a screen including a projection plane of arbitrary shape. The projector and screen are connected with link mechanisms and link mechanisms. The relative position and posture between the projector and the screen are automatically or manually changeable. The relative position and posture between the projector and the screen are measured, and correction parameters for correcting distortion of image light projected from the projector onto the screen are calculated from the previously set viewing position of the viewer and the shape of the projection plane of the projector. Based on the calculated correction parameters, the image signal inputted into the projector is subjected to distortion correction processing. It is therefore possible to allow the viewer to see a clear image even if the position of the screen is changed.

Abstract: The invention relates to an image viewing system for aircraft passengers, characterized in that it is embodied in the form of a module (10) which comprises a unit (20) for displaying images originating from at least one image source (12, 14, 16), the display unit being tied to an internal wall of the aircraft, in a position parallel to a floor of the aircraft.

Abstract: An image display apparatus which displays an image as a transmitted projection image includes: a tread-board of a step which has a first projection surface and transmits a projection image projected on the first projection surface; and a cross-board of the step which has a second projection surface and transmits a projection image projected on the second projection surface.

Abstract: A combination display is provided. The combination display includes a front projector and a direct-view screen having a shared video processing system.

Abstract: The invention discloses a method for igniting a lamp of a projector. The method includes steps of: (a) sensing a first temperature difference in response to power-off of the projector; (b) in response to power-on of the projector, detecting an aftercooling time and judging whether it is smaller than a predetermined cooling time, if YES, perform step (c); otherwise, perform step (g); (c) sensing a second temperature difference; (d) judging whether a ratio of the second temperature difference to the first temperature difference is larger than a threshold, if YES, perform step (e); otherwise, perform step (g); (e) calculating a re-cooling time; (f) controlling a fan to operate for the re-cooling time to cool the lamp down; and (g) igniting the lamp.

Abstract: An cradle 100 equipped with a projector commands the power supply to an electronic camera 200 that is mounted on the cradle 100 to be turned on and the display of a main liquid crystal display 201 to be turned off in response to an on signal from a projection switch 101. A CPU 131 (FIG. 2) is provided in the cradle 100, and the CPU 131 (FIG. 2) performs expansion processing on the image data transmitted to the cradle 100 from the electronic camera 200 if the image data is compressed. The CPU 131 (FIG. 2) of the cradle 100 performs resizing processing on the image data having been expanded according to a projection resolution of the projector unit and records the resized data in a memory card. The CPU 131 reads out the resized image data from the memory card and performs replay processing to project the image data via the projector unit.

Abstract: A light fixture comprising a head, which head with at least one light source, which head is carried rotatably in a yoke, which yoke rotates in relation to a base, which bases comprises bearings for the yoke, which base has at least a power module, which power module has at least one ballast circuit, which base has at least one controller. By the base having at least one drawer in which at least the power module is located, a fast exchange of the power module in a light source in situations of changing technical specifications of the power module can be achieved very easily. This can be important in a light fixture placed high above the ground if it needs to have an electronic module exchanged.

Abstract: An apparatus for a display dock with an integrated display screen are disclosed herein.

Abstract: A file system for a stage lighting system that maintains the different files associated with the stage lighting system. Each of the files that can represent an effect are maintained within the system within a configuration file. The configuration file can be updated on each start of the system so that the system can maintain information indicative of current configuration files. A test mode can also be entered in which a pre-formed show can be tested against the current state of the configuration files.

Abstract: A projection system has a housing and a projector removably, pivotally attached to the housing. The projector can pivot relative to the housing between a first position, where a light outlet of the projector is covered by the housing, and a second position, where the light outlet of the projector is exposed.

Abstract: A mobile screen storage compartment that stores a video display screen and is attached to one side of a truck trailer. The screen is extended, retracted and held in place using hydraulic lift devices and stabilizing devices stored in the compartment along with the display screen. Command and control of storage compartment components are provided by power, computer audio and video equipment stored within the mobile truck trailer. Electric cables connect the storage compartment components to equipment within the mobile truck trailer. The mobile screen storage compartment will allow for delivery of pre-recorded movies and shows or live broadcasts to large outdoors audiences.

Abstract: A rear projection display device includes an image generator, a reflector, a screen and a light shield disposed between the reflector and the screen. The image engine emits image beams among which ineffective ones are blocked by the light shield while effective ones are reflected on the screen via the reflector, thereby increasing the image forming performance of the displace device. The light shield is mounted on an adjusting device having an adjusting element. After the rear projection display device has been assembled, an angle and position of the light shield can be adjusted by means of rotating the adjusting element to further help the light shield to block the ineffective beams.

Abstract: A display device projects an image alternatively onto a remote surface and a rear projection screen. The display device has a base, a projector, a rear projection screen, and a mirrored surface. The projector is affixed to the base. The rear projection screen is mounted on the base. The housing extends rearward of the rear projection screen and has an opening formed therein. The mirrored surface is angled to reflect light from the projector onto the rear projection screen. The rear projection screen and the housing are pivotal on the base. In one position, the projector is exposed for projection onto the remote surface. In another position, the projector is engaged within the opening for projection through the opening at the mirrored surface.

Abstract: A projection display apparatus includes a display panel provided with first electrodes, a circuit board provided with a drive circuit including second electrodes for driving the display panel, a projection lens support provided with a projection lens for projecting an enlarged image onto a screen, and a holder provided with a connector for the first and second electrodes and with a positioning device for the holder and the projection lens support. The first electrodes of the display panel and the second electrodes of the circuit board are electrically connected by the connector of the holder, respectively. The projection lens support is positionally aligned and connected with the holder by the positioning device for optical alignment of the projection lens.

Abstract: A portable multimedia projection system includes a portable housing, a media player disposed, a sound system, an image projection device, a controller and a vibration dampening device. The sound system has at least one internally-mounted speaker. The image projection device externally projects images. The controller is electrically coupled to the media player, the sound system and the image projection device. The controller directs audio signals from the media player to the sound system and directs video signals from the media player to the image projection device. The vibration dampening device is coupled between the housing and at least one of the media player, the at least one internally-mounted speaker and the image projection device.

Abstract: A cabinet for a projection television system, the cabinet including a one-piece molded structure for mounting the components, and reference surfaces unitary with the structure, for mechanically aligning critical optical components of the television system with one another.

Abstract: Stereoscopic visualization display apparatus comprising a table (6) having a top (12) onto which a stereoscopic image is projected, a stereoscopic projector (2) closely adjacent to the table (6) and oriented so as to project an image away from the table (6) and towards a reflector (8) so positioned as to reflect the image from the projector (2) onto the table top (12).

Abstract: A reduced size personal computer comprises a base having first and second base portions movably connected to one another. In the preferred embodiment the two base portions are hingedly connected and fold together much like a book. In the extended orientation, the first and second base portions both lie flat on a working surface, such as a tabletop. The first portion typically includes a keypad and a mouse region, and the second portion typically includes internal operating components such as a motherboard and disk drives. A retractable display screen is extended upwardly from a storage compartment in the second base portion to its full, extended height. The screen may be flexible and manufactured with a light-directing texture. Due to the retractable nature of the display screen, the portable computer disclosed herein has a footprint in a stowed orientation that is smaller than the extended size of the screen.

Abstract: A projection optical system forms an image of an object in a first plane onto a second plane. The projection optical system has an optical element group including at least one refractive member and plural reflective members, and a plurality of lens-barrel units holding the optical element group divided into a plurality of respective groupings. The reflective members are all held by a single lens-barrel unit of the plurality of lens-barrels units.

Abstract: A mounting system for three axis rotational adjustment of a light projector assembly of a projection television, the mounting system having a spherical wall and a spherical bracket slidably engaged with the spherical wall and moveable relative thereto. The wall and bracket coact with one another to rotate the light projector assembly about three axes, thereby restricting movement of the projector assembly to a portion of a spherical path and enabling adjustment of an image generated by the projector assembly on a screen of a projection television to a desired geometry without affecting picture centering.

Abstract: The present invention relates to a projection monitor, and in particular to a projection monitor having a darkroom casing capable of preventing a penetration of a foreign material and any leakage of light and easily assembling reflection mirrors which guide the image projected by the engine to a screen.

Abstract: A removable vehicle entertainment system is provided. The system includes a video display screen for displaying entertainment to an occupant of the vehicle. The system can be removed from the docking bracket in the vehicle, and attached to an external docking station such that the system can be used independently of the power supply and speakers of the vehicle. Further, the system can be used as a self-contained personal entertainment system. The system includes mechanical and/or electrical componentry that determines the orientation of the video display screen, and allows the electronics of the system to display an image on the screen in an appropriate orientation, thus avoiding upside-down images in the various uses of the system.

Abstract: A machine for creating handheld illumination and multimedia presentations with an integral, controllable and projectable, LCD screen utilizing the illumination source to backlight or project the miniature LCD screen. The unit can provide the user with a combination of a flashlight and/or a LCD data information and presentation system. The unit has a detachable translucent screen on which a projected image can be viewed so that the image is enlarged to increase the actual viewing area while still remaining portable and handheld. The translucent nature of the screen allows the projected image to be seen through the screen and the device has the ability to invert, reverse or otherwise manipulate the image for proper viewing regardless of the screen type or orientation to the image projected. The unit has the ability to control the output to the screen data so that static, animated and video images can be displayed or projected by the unit.

Abstract: A projection type displaying apparatus with a movable built-in screen has an image display, an image projector and a position detector for detecting a position where the built-in screen is installed. When the position detector determines that the built-in screen is in an image projection pass, the focus of the image projector is adjusted on the built-in screen and the image projector projects the image onto the built-in screen. When the position detector determines that the built-in screen is out of the image projection pass, the focus of the image projector is adjusted on an external screen and the image projector automatically projects the image onto the external screen.

Abstract: Respective unit displays forming a multiscreen display are divided into two halves: a front half cabinet containing a screen part, and a rear half cabinet containing a light box part. During use, rear half cabinet is fixed relative to a predetermined position in the front half cabinet. During shipping and storing, the rear half cabinet can be contained in the front half cabinet. Further, in fitting the screen, the screen is fixed as it is pressed against the fitting frame using wires, or the Fresnel lenses forming the screen are fitted to the fitting frames for the respective projecting units.

Abstract: The invention relates to a back projection module (1) for displaying an image on a large-area projection screen (2). An improved construction of the projection screen (2) and the supports holding it is proposed to obtain a substantially continuous large image by means of adjacent projection modules (1). The invention also relates to a suitable module housing permitting the arrangement of adjacent projections modules with a shallow depth. Further details concern the improvement in the quality of the optical image.

Abstract: A rear screen video display system includes a panel assembly having a front panel for supporting a screen, a base panel attachable to the front panel, and two side panels pivotally attached to the front panel, the system further includes a housing structure supported on the base panel for housing a projector, the base panel having elements cooperating with respective elements of housing structure for releasably retaining the structure, the housing structure receiving a stand for supporting the projector in the housing.

Abstract: A multiple projection television system is comprised of a plurality of projection units stacked in matrix to form a large television screen. Each of the projection units has a cabinet, a projector provided in the cabinet, and a screen secured to a front portion of the cabinet. A mounting frame is provided in the cabinet for slidably mounting the projector in forward and rearward directions. A back of the cabinet is opened so as to allow removing of the projector from the cabinet. The screen is detachably secured to the cabinet so as to allow removing of the projector from the cabinet.

Abstract: A projection television set includes a body composed of at least two divided upper and lower units, a screen assembly having an integrally formed screen corresponding to the body, and a plurality of bolt and nut assemblies for coupling the divided units together. Each of the upper and lower units has a projector for emitting light rays for forming an image on a screen and a reflector for reflecting the light rays from the projector onto the screen. The projector of the lower unit is arranged below the reflector of the lower unit, and the projector of the upper unit is arranged in an intermediate position between the reflector of the upper unit and the reflector of the lower unit so that setting angles of the two reflectors are different from each other. A screen assembly is mounted on a front face of the body.

Abstract: A bedside television designed to permit a patient, or the like, to view the television while comfortably lying in bed without bending his neck. The bedside television device includes a television mounted substantially above the head of the patient and having a screen on which an image is displayed, the screen facing substantially upwardly, a pair of orthogonally disposed mirrors for reflecting the image displayed on the screen so as to create a virtual image of the image at a position above and forward of the patient at a distance that is further from the patient than the screen, and a mounting mechanism for mounting the television and the mirrors to a wall. The television and the mirrors are pivotally disposed in the mounting mechanism so as to be rotatable from a closed, non-viewing position to an open, viewing position.

Abstract: A portable overhead projector having a folding arm. The arm and a torque member are pivotally attached to the projector head, forming a four bar linkage. When the arm is moved from an upright, operative position to a storage position, the projector head rotates so as to be flush with the base of the projector, making the projector more compact for storage. An adjustment mechanism is also provided to automatically open and close a mirror which is attached to the projector head, simplifying the set up procedure of the overhead projector.

Abstract: A microfilm reader which has an optical system for magnifying and projecting an image recorded on a film contained a cassette onto a viewing screen mounted on a pivot shaft of a casing having a generally rectangular flattened box-like configuration of the microfilm reader for folding and unfolding movement comprises a cassette holder, a microfilm driving device for transporting the microfilm so as to place a frame of the microfilm of which an image is to be projected, a reflection mirror supported by the casing for sliding movement so as to be foldable in order to turn the projected image toward the viewing screen, a top cover mounted on and supported by the casing for folding and unfolding movement which is slidably engaged with a top end of the viewing screen so as to define a dark space behind the viewing screen in cooperation therewith when the viewing screen is unfolded and to cover and protect the viewing screen when the viewing screen is folded, and linking device interconnecting the viewing screen and

Abstract: An improved portable opaque projector with superior performance and portability is characterized by a transportable mode and an operable mode. When in its operable mode the top is removed and a removable mirror is mounted to the projection lens, and the projector sides are extended. Improved means for mounting a mirror proximate the extendable projection lens and in fixed vertical relationship thereto as the lens is rotatably extended for focusing, is provided. An improved mirror structure for preventing non-planar distortion of the mirror surface is also provided.

Abstract: Disclosed herein is a video projection system (18) suitable for mounting in the ceiling of the passenger compartment of an aircraft for displaying video images for passengers embarked on the aircraft. The video projection system includes a video projector (19) positioned to project video images through an opening in the ceiling, a light deflector (21) positioned to deflect the light from the video projector along a different path, and a projection screen (23) positioned to receive and display the deflected video images. Various embodiments are disclosed wherein the light deflector and/or projection screen are mounted for movement from stowed to deployed positions, the deflector and/or projection screen being movable in a controlled manner that does not pose a significant safety hazard.

Abstract: A portable overhead projector wherein characters, a picture and the like drawn on a transparent sheet rested on a horizontally supported stage can be projected onto a screen or the like, and having a safety device in which a projection unit can avoid impinging upon a mirror-Fresnel plate, thereby preventing damage to it. This safety device features a lock mechanism for preventing projection unit supports from rotating unless the projection unit is folded toward the supports. Furthermore, the overhead projector has a rotatable support for one side of the mirror-Fresnel plate whereby the mirror-Fresnel plate is held horizontally during projection, and is inclined during housing, whereby the projection unit is housed in a space formed by the inclining of the mirror-Fresnel plate.

Abstract: An automatic screen for projecting an image from a video projector onto it is disclosed. It has a cabinet 1 which accommodates a screen 2. The screen 2 can be moved relative to the cabinet by a chain 5a coupling a front door 1a of the cabinet 1 and a sprocket. The front door 1a of the cabinet 1 is opened in an interlocked relation to the operation of bringing the screen 2 to a set position projected from the cabinet 1. When the screen 2 is no longer used, it can be brought back into the cabinet 1, and in an interlocked relation to this motion the front door 1a of the cabinet 1 is closed.

Abstract: A collapsible display is provided for the projection of visual images. The device according to this invention is a display apparatus which is collapsible from an operating condition to a compact storage condition. In use, the device provides a housing for a projector and includes an internal projection screen. Collapsibility is achieved by providing a number of hinged panels which are stacked in the storage condition but deployed to define the surfaces of the projection device when in use. This display device is easily transported and stored when not in use.

Abstract: A portable opaque projector is characterized by a transportable mode and an operable mode. When in its transportable mode, the projector has the configuration of a compact hexahedron; when in its operable mode the top and sides of the projector are opened up, and a mirror is mounted to the top.

Abstract: A microform viewer has a case section pivotally mounting a screen, to move from a collapsed position to a viewing position, and slidably receiving a two-part projection section that telescopes into the case section. As the projection section moves into and out of the case section it positively drives the screen between collapsed and display positions. The projection section is made of two mutually separable housings that fit together along the film path so that when the two housings are separated the two pressure plates forming part of the film path are readily accessible.

Abstract: An audio-visual, child-participating, educational entertainment center, which provides a child with an educational entertainment device in which the child can actively participate, at his own pace, in an audio-visual feature. The educational entertainment center comprises a screen upon which visual images are projected, an animated audio-visual feature, a kit containing different types of appliques, the appliques being capable of integration with the audio-visual animated feature, and a switch to stop and restart the audio-visual feature at will, thus permitting the child to apply the applique means at his own pace.

Abstract: A portable opaque projector is characterized by a transportable mode and an operable mode. When in its transportable mode, the projector has the configuration of a compact hexahedron; when in its operable mode the top and sides of the projector are opened up, and a mirror is mounted to the top.