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Document Title |
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7475990 |
Method of controlling portable media players speaker and video image
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...
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7445343 |
Modular display system
One embodiment of a modular display system includes structure for projecting an image stored on a display media, wherein the structure for projecting an image defines a housing structured to define...
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7329005 |
Method and system for a beam projector having an audio capability device
A method and system for a beam projector having an audio capability device. The beam projector includes a central processing unit integral with the beam projector, a memory portion coupled with the...
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7320520 |
Portable multimedia projection system
A portable multimedia projection system includes a portable housing, a DVD player, a channel tuner, an image projection device, a controller and a remote control receiver. The image projection...
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7303282 |
Multimedia display device
A multimedia display device includes a docking station having speakers and a media drive, wherein the docking station is configured to structurally and communicatively couple an image projection...
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7252383 |
Wireless audio output assembly for projectors
The present invention discloses an improved wireless audio output assembly for projectors, which comprises a system unit having a projector circuit therein and a projector lens disposed on the...
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7210785 |
Projector
A projector including an ultrasonic speaker that includes an ultrasonic transducer capable of oscillating an acoustic signal in a wide frequency band and reproduces signal sound in the audio...
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7144114 |
Systems and methods for displaying simulated images
The invention provides systems and methods for generating a visual image that is made to appear to be situated behind an architectural structure, such as a wall of a building, and is viewed through...
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7137710 |
Projection system
A method for presenting secondary information to a video-viewing audience comprises projecting video images onto a screen and projecting invisible light signals encoded to represent secondary...
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7114810 |
Multimedia display device
A multimedia display device includes a housing, an image projector supported within the housing, a media player supported within the housing, a speaker supported within the housing, and a vibration...
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7097307 |
Systems and methods for displaying simulated images
The invention provides systems and methods for generating a visual image that is made to appear to be situated behind an architectural structure, such as a wall of a building, and is viewed through...
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7070279 |
Multiple-function projecting apparatus
A multiple-function projecting apparatus comprises a processor unit being a controller of the projecting apparatus and having built-in operation system and application programs and a plurality of...
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6918461 |
Dual mono center channel
A pair of matched monaural speakers are added inside conventional left and right stereo speaker housings so that the left, right and flat panel monitor appear joined in a seamless aesthetic effect....
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6913362 |
Projection display apparatus and method of display
A projection display apparatus which display a projected image and may be free from connection with a computer. The projection display apparatus carries out processing with information stored in a...
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6874891 |
Holographic display system
An improved system is disclosed for displaying multi-image or animated holograms, in which the light that is used to illuminate the hologram is reflected to the hologram through one or more...
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6851810 |
Rear projector and producing method thereof
A rear projector has a lower cabinet disposing an image generator and an upper cabinet for a screen body to be mounted, two woofer boxes being mounted on the front side of the lower cabinet and...
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6827447 |
Recordable projector
A recordable projector mainly comprises: a set of video/audio input terminals used to receive output signals from a video/audio output device; a projector device used to project animation pictures...
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6783247 |
Life-size communications systems with front projection
A communication system for allowing a user ( 1 ) located in an observation zone to communicate with a person using a remote system at a remote location is provided. The communication system...
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6773113 |
Projection arrangement for projecting an image onto a projection surface
In a projection arrangement for projecting an image onto a projection surface, there are provided a light source ( 26 ), a control unit ( 25 ), a light modulator ( 10 ), which is controllable by...
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6733133 |
Projection device inside a motor vehicle
A device for projecting image data in a motor vehicle includes a projection surface secured to a roof inside the vehicle and a projector secured at the rear behind the passengers watching the...
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6726336 |
Projector having a hinged front cover with a loudspeaker
A projector having flat outside surfaces when not in use and a control panel disposed at an upper portion of a main body of the projector during use. A front cover is provided with a control panel...
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6669346 |
Large-audience, positionable imaging and display system for exhibiting panoramic imagery, and multimedia content featuring a circularity of action
A panoramic imaging and display system for the imaging and displaying of visual-media content, comprising a screen configured for the display of panoramic imagery, having an interior...
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6623128 |
Apparatus for fixing an optical system
An apparatus for fixing an optidal system for use in a projection display device having a cabinet forming a casing and an optical system disposed on the cabinet for forming an image and magnifying...
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6550922 |
Audio-video recording of overhead projector based presentations
The present invention relates to the audio-video recording of overhead projector based presentations. The apparatus ( 1 ) comprises an audio microphone ( 29 ), a logging element ( 20, 21, 27 ) for...
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6543899 |
Auto-stereoscopic viewing system using mounted projection
Autostereoscopic images are produced by projecting a stereo pair of images onto a modified cube-corner retroreflective material. The cube-corner differs from that commonly available in that it has...
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6439723 |
Ornamental image display and sound device
The present invention is an apparatus and method for presenting highly personal thoughts, sentiments, and engrams of a person in the form of a gift to a loved one. Feelings of an occasion or season...
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6361188 |
Method and apparatus for generating three dimensional light patterns
A method and apparatus for generating a three-dimensional image is provided. The system uses one or more laser beams directed at one or more mirrors. Each mirror is flexibly attached to the...
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5785403 |
Portable audio-visual apparatus of wireless microphone combined with laser indicator
A portable audio-visual apparatus includes: a casing having a tilting surface formed on an upper portion of the casing adjacent to a jack for inserting a right-angle plug of a microphone having a...
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5754359 |
Audiovisual filmstrip image display apparatus and method using film carried magnetic signals
An audiovisual filmstrip image display apparatus and method includes an image displayer, such as a viewer projector, television or computer screen or the like, together with an audio speaker and a...
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5707127 |
Three-dimensional image viewing apparatus
A three-dimensional image edutainment device including a filmstrip including a plurality of images formed thereon, a viewing device for three-dimensionally viewing the filmstrip, an audio device...
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5630659 |
Compact high resolution light valve projector
A compact light valve projection system in which a high resolution monochrome or color active matrix light valve display is housed within a projector housing along with a light source, a projection...
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5541680 |
Slide projector assembly
A slide projector assembly provided with novel slides which may be drawn upon and/or associated with a sound track specific to the slide being projected. The slides may be blank or have line...
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5436682 |
Photographed image reproduction apparatus
A photographed image reproduction apparatus for reproducing photographed images recorded on a film includes an image reproducer for reproducing an image on the film, a music player for playing a...
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4835556 |
Cassette player and slide assembly
A cassette player and slide assembly adapted to play back a pre-recorded magnetic tape cassette having a voice recording of a performer whose facial image appears on a transparency slide receivable...
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4779510 |
Electronic apparatus for displaying music
An apparatus comprising a console having a screen for displaying a music score recorded on a score support. In addition to information representing the music score, the score support has position...
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4668060 |
Audio-visual show toy
An improved audio-visual toy is provided by a housing assembly configured to simulate a portable television set. A magnetic deck assembly reads the signals on a magnetic tape element to produce an...
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4645319 |
Composite optical image projection system
In this optical image projection system, a composite image is produced by the superimposition of images from a plurality of separate optical projectors. Each optical projector includes a lamp, a...
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4549796 |
System for controlling the operation of a camera and projector
A system for controlling the winding and exposure of film in a camera and the changing of slides in a slide projector to enable the camera to photograph the transparencies in the projector. The...
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4470675 |
Random access control apparatus and method for slide projector
Random access slide projector apparatus is provided for the random access presentation of slide programs. The random access apparatus is responsive to an encoded program tape or to input signals...
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4379312 |
Control system for audio-visual projector
A system for the control and synchronization of magnetic tape and filmstrip in an audio-visual projector. Film is advanced by means of recorded advance tones on the magnetic tape which are detected...
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4291954 |
Audiovisual system with improved moving light pointer
Apparatus for projecting a highlighting spot on a projected image. When an operator uses an actuator for controlling the position of the highlighting spot, position control signals are applied to a...
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4277152 |
Controls for synchronizing audio signals with film advancement in a projector
A synchronized audio visual system including an audio program source capable of producing a film advance signal at predetermined intervals and a projector interconnected therewith. The projector...
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4213679 |
Projector
A motion picture projector in which projector mechanisms are incorporated in the body of a carrying case, the opening of which is covered by a panel structure on which a reel setting portion and an...
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4208109 |
Selective real estate display systems
A selective Real Estate Display System including an enclosure which may be provided within a real estate office or in a separate structure adjacent to a real estate office, a slide projector, in...
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4169658 |
Picture screen
A picture screen comprising an upright standard, a leg unit supporting the standard, a roller adapted to receive a picture screen, a picture screen mounted on the roller and adapted to be unwound...
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4165159 |
Microprocessor controlled filmstrip projector
A microprocessor is utilized to monitor and control the operation of an image projector and a magnetic tape cassette player. Inaudible cueing tones recorded on the tape allow the recorded narrative...
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4131346 |
Projector
A projector for projecting a successive series of pictures and, in particular, an audiovisual information device, includes a housing, a projector disposed within the housing and a projection face...
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4097135 |
Apparatus for audio visual presentation of music
An audio-visual apparatus is disclosed which includes a projection screen having indicia thereon representative of a note play marker, means for successively projecting onto the screen adjacent the...
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4080637 |
Synchronized tape slide projector control system
A control system synchronizes the operation of a plurality of controlled mechanisms such as slide projectors by means of unique frequency tone-binary code signals recorded on a magnetic tape. In a...
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4075668 |
Digital logic control for audio visual programs and method therefor
The present disclosure is directed to a logic control system for maintaining sync between an audio tape program and a slide or film projector by adding a signal track to the tape on which is...
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