Desktop projection monitor
First Claim
1. A method of employing a display system, for use within a workspace defined by a wall or other physical element to be limited in extent to a dimension D of limited depth, said method providing a visible image responsive to a video signal provided by a computer, wherein a transverse dimension W of said image is relatively large compared to the dimension D of the space within which said display system is employed, said dimension W being measured in a direction generally perpendicular to said dimension D, said method comprising the steps of:
- providing a projector adapted to be connected to said computer for projecting an image responsive to said video signal, arranging said projector so as to project the image in a direction generally parallel to said dimension D, providing a screen for reflecting said image toward a viewer, arranging said screen so that its reflecting surface is generally perpendicular to the direction of projection of said image, and so that said reflecting surface is disposed in juxtaposition to said wall or other physical element defining said dimension D, and projecting said image toward said screen, whereby the width W of said image is maximized for a given depth D of the workspace.
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Accused Products
Abstract
A “Desktop Projector”, comprising a small projector, preferably supported by a mechanical arm, and a separate reflective screen, for use in lieu of a conventional computer monitor, provides substantial benefits in terms of reduced eyestrain. The projector in this application is basically a display engine with plastic enclosure, controls and user interface to form the finished product. The screen can be hung on a wall or from a ceiling or stand upright on an office desk, or could be the wall itself or a coating on the wall. The mechanical arm enables the user to control the distance from the screen to the projector, while providing a secure support for the projector and minimizing the need for monitor desk space. The arm can rotate a full circle either at the vertical cylinder or at the resting plate. This flexibility allows the projector to face the screen at the correct angle for various distances at any clamping position on the office desk. The invention maximizes the image size and the distance between the user and the image, reducing eyestrain, and provides a reflection in the image path between the projector and the user, further reducing eyestrain.
75 Citations
2 Claims
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1. A method of employing a display system, for use within a workspace defined by a wall or other physical element to be limited in extent to a dimension D of limited depth, said method providing a visible image responsive to a video signal provided by a computer, wherein a transverse dimension W of said image is relatively large compared to the dimension D of the space within which said display system is employed, said dimension W being measured in a direction generally perpendicular to said dimension D, said method comprising the steps of:
- providing a projector adapted to be connected to said computer for projecting an image responsive to said video signal, arranging said projector so as to project the image in a direction generally parallel to said dimension D, providing a screen for reflecting said image toward a viewer, arranging said screen so that its reflecting surface is generally perpendicular to the direction of projection of said image, and so that said reflecting surface is disposed in juxtaposition to said wall or other physical element defining said dimension D, and projecting said image toward said screen, whereby the width W of said image is maximized for a given depth D of the workspace.
- View Dependent Claims (2)
Specification