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8160661 |
Slide mechanism for slide-type portable terminal devices
An exemplary slide mechanism (100) includes a rear cover (10), a front cover (20), and a magnetic assembly (80) connected to the rear cover and the front cover. The front cover is slidably attached...
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7270423 |
Projection display
To provide a projection display that can easily switch between rear and front projection modes with a transmission screen, a projector, and a mirror exposed to the outside, a projection display has...
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7180555 |
System and method for producing an image with a screen using erase (off) and image (on) light sources
An image system includes a beam generator and a screen having a region with an adjustable brightness. The beam generator directs first and second electromagnetic beams onto the region. The first...
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7180556 |
System and method for capturing, transmitting, and displaying an image
An optical image system includes an image projector and an image generator. The image projector has regions with adjustable brightness levels. The image generator generates an image received from a...
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7083289 |
Portable projector system
An image projection system is provided that includes a portable projector, where the projector includes a light engine, and a projector housing having a closed configuration and an open...
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7072002 |
Rear-project video assembly with a foldable reflector
A rear-project video assembly with a foldable reflector includes a housing and a screen mounted in a first side of the housing. A reflector has one side pivotally connected to a second side of the...
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6967632 |
Multi-monitor, auxiliary monitor, and monitor supporter
A multi-monitor is provided with a first display device having a display screen and a second display device having a display screen smaller than the display screen of the first display device, and...
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6580471 |
Projecting images
An “extra-folded” projection display system includes a selectively reflective material (e.g., a linear reflecting polarizer) placed immediately behind the system's imaging screen. The display sys...
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5999232 |
Pivoting mount for a rear projection video display projector
A video display is provided which includes a display screen mounted to a forward end of the video display, a video projector having a center of gravity, and a reflective assembly for directing...
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5491585 |
Portable rear screen television cabinet
A rear screen television cabinet, comprising a cabinet having front portions including a top, two sides and a front face, viewing surface on the front face, a mirror system comprising a plurality...
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4647166 |
Screen extension linkage for a video real-screen projection apparatus
A video rear-screen projection apparatus includes a housing accommodating a fixedly arranged cathode-ray tube unit which is provided with a projection lens and which is secured to a frame. The...
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4630821 |
Video game apparatus integral with airplane passenger seat tray
There is disclosed a video game apparatus to be employed by a passenger of an airplane. The apparatus includes a tray which is mounted on the rear of an airplane seat. The tray has an internal...
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4479144 |
Video projecting apparatus
A video projecting apparatus comprises a housing-like chassis which encases projecting lenses and cathode-ray tubes and is provided with a front portion having a movable reflecting mirror. With...
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4417273 |
Video projection system
A portable video image projection system is disclosed. The system is of the type which processes a video signal representative of a video image so as to provide a processed video signal, and...
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4400723 |
Optical assembly for projection television receiver
A novel optical assembly is disclosed for use in an ultra-compact, jack-in-the-box projection television receiver. The stationary optical assembly is permanently installed in a lower portion of the...
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4394681 |
Optical system for projection television
A projection optical system is disclosed that is protractible and retractible within a narrow spatial column for emerging from and nesting in a cabinet of an ultra-compact, rear-projection...
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4385313 |
Unitary optical assembly for projection television receiver
Unitary optical assembly means is disclosed for use in an ultra-compact projection television receiver. The unitary optical assembly means is selectively storable in the receiver cabinet and...
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4281352 |
Compact projection television system
A compact projection television system is disclosed which includes an enclosure having a movable front portion hingedly attached to a fixed rear portion so as to be movable between an open and a...
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3944734 |
Video projecting system
A video projecting system having a cabinet with one end being opened, a screen in the cabinet and its upper portion, a movable side board attached to the cabinet at the lower side of its opening,...
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