Projection display device and remote controller
AssigneeSeiko Epson Corporation
InventorMutsuya Furuhata
Life of this patent
Estimating the term…
Abstract
In a projection display device which can be controlled by a remote controller, the remote controller includes a power supply switch button for turning on/off a power supply at a body of the projection display device, a zoom adjuster button for adjusting the zooming of a projection lens, and a focus adjuster button for adjusting the focusing of the projection lens. The projection display device body includes a restricting system which can restrict the adjusting functions of these buttons, so that inadvertent operation of any of these buttons does not affect the projection display device.
Claims65
A projection display device controllable by a remote controller, the projection display device including a light source, optical image forming means for forming an optical image in accordance with image information as a result of optically processing light beams emitted from the light source, and a projection lens for projecting the optical image in enlarged form, the projection display device comprising:
- a power supply switch restricting system for restricting a function of the power supply switch portion of the remote controller which causes a power supply to be turned on/off.
A projection display device controllable by a remote controller, the projection display device including a light source, an optical image forming means for forming an optical image in accordance with image information as a result of optically processing light beams emitted from the light source, and a projection lens for projecting the optical image in enlarged form, the projection display device comprising:
- a zooming adjusting portion for performing zooming adjustments on the projection lens;
- a focusing adjusting portion for performing focusing adjustments on the projection lens;
- and
- a zooming/focusing adjusting function restricting system for restricting a function of the zooming adjusting portion and/or for restricting a function of the focusing adjusting portion.
A projection display device controllable by a remote controller, the projection display device including a light source, an optical image forming means for forming an optical image in accordance with image information as a result of optically processing light beams emitted from the light source, and a projection lens for projecting the optical image in enlarged form, the projection display device comprising:
- an image adjusting function restricting system for restricting a function of the image adjusting portion of the remote controller for adjusting the optical image.
A remote controller for controlling a body of a projection display device, the projection display device including a light source, an optical image forming means for forming an optical image in accordance with image information as a result of optically processing light beams emitted from the light source, and a projection lens for projecting the optical image in enlarged form, the remote controller comprising:
- a power supply switch portion for turning on/off a power supply of the projection display device;
- and
- a power supply switch restricting system for restricting a function of the power supply switch portion.
A remote controller for controlling a body of a projection display device, the projection display device including a light source, an optical image forming means for forming an optical image in accordance with image information as a result of optically processing light beams emitted from the light source, and a projection lens for projecting the optical image in enlarged form, the remote controller comprising:
- a zooming adjusting portion for performing zooming adjustments on the projection lens, a focusing adjusting portion for performing focusing adjustments on the projection lens, and a zooming/focusing adjusting function restricting system for restricting a function of the zooming adjusting portion and/or a function of the focusing adjusting portion.
A remote controller for controlling a body of a projection display device, the projection display device including a light source, an optical image forming means for forming an optical image in accordance with image information as a result of optically processing light beams emitted from the light source, and a projection lens for projecting the optical image in enlarged form, the remote controller comprising:
- an image adjusting portion for adjusting the optical image;
- and
- an image adjusting function restricting system for restricting a function of the image adjusting portion.
A remote controller for controlling a body of a projection display device, the projection display device comprising a light source, an optical image forming means for forming an optical image in accordance with image information as a result of optically processing light beams emitted from the light source, and a projection lens for projecting the optical image in enlarged form, the body of the projection display device comprising:
- a body side power supply switch portion for turning on/off a power supply of the body of the projection display device;
- a body side zooming adjusting portion for performing zooming adjustments on the projection lens;
- a body side focusing adjusting portion for performing focusing adjustments on the projection lens;
- and
- a body side image adjusting portion for adjusting the optical image,
- the remote controller comprising a body side adjusting function restricting system for restricting the adjusting function of at least one of the body side power supply switch portion, the body side zooming adjusting portion, the body side focusing adjusting portion, and the body side image adjusting portion.
A projection display device controllable by a remote controller, the projection display device including a light source, light valves for forming an optical image in accordance with image information as a result of optically processing light beams emitted from the light source, and a projection lens for projecting the optical image in enlarged form, the projection display device comprising:
- a power supply switch restricting system for restricting a function of the power supply switch portion of the remote controller which causes a power supply to be turned on/off.
A projection display device controllable by a remote controller, the projection display device including a light source, light valves for forming an optical image in accordance with image information as a result of optically processing light beams emitted from the light source, and a projection lens for projecting the optical image in enlarged form, the projection display device comprising:
- a zooming adjusting portion for performing zooming adjustments on the projection lens;
- a focusing adjusting portion for performing focusing adjustments on the projection lens;
- and
- a zooming/focusing adjusting function restricting system for restricting a function of the zooming adjusting portion and/or for restricting a function of the focusing adjusting portion.
A projection display device controllable by a remote controller, the projection display device including a light source, light valves for forming an optical image in accordance with image information as a result of optically processing light beams emitted from the light source, and a projection lens for projecting the optical image in enlarged form, the projection display device comprising:
- an image adjusting function restricting system for restricting a function of the image adjusting portion of the remote controller for adjusting the optical image.
A remote controller for controlling a body of a projection display device, the projection display device including a light source, light valves for forming an optical image in accordance with image information as a result of optically processing light beams emitted from the light source, and a projection lens for projecting the optical image in enlarged form, the remote controller comprising:
- a power supply switch portion for turning on/off a power supply of the projection display device;
- and
- a power supply switch restricting system for restricting a function of the power supply switch portion.
A remote controller for controlling a body of a projection display device, the projection display device including a light source, light valves for forming an optical image in accordance with image information as a result of optically processing light beams emitted from the light source, and a projection lens for projecting the optical image in enlarged form, the remote controller comprising:
- a zooming adjusting portion for performing zooming adjustments on the projection lens, a focusing adjusting portion for performing focusing adjustments on the projection lens, and a zooming/focusing adjusting function restricting system for restricting a function of the zooming adjusting portion and/or a function of the focusing adjusting portion.
A remote controller for controlling a body of a projection display device, the projection display device including a light source, light valves for forming an optical image in accordance with image information as a result of optically processing light beams emitted from the light source, and a projection lens for projecting the optical image in enlarged form, the remote controller comprising:
- an image adjusting portion for adjusting the optical image;
- and
- an image adjusting function restricting system for restricting a function of the image adjusting portion.
A remote controller for controlling a body of a projection display device, the projection display device comprising a light source, light valves for forming an optical image in accordance with image information as a result of optically processing light beams emitted from the light source, and a projection lens for projecting the optical image in enlarged form, the body of the projection display device comprising:
- a body side power supply switch portion for turning on/off a power supply of the body of the projection display device;
- a body side zooming adjusting portion for performing zooming adjustments on the projection lens;
- a body side focusing adjusting portion for performing focusing adjustments on the projection lens;
- and
- a body side image adjusting portion for adjusting the optical image,
- the remote controller comprising a body side adjusting function restricting system for restricting the adjusting function of at least one of the body side power supply switch portion, the body side zooming adjusting portion, the body side focusing adjusting portion, and the body side image adjusting portion.
A projection display device controllable by a remote controller, the projection display device including a light source, reflective light valves for forming an optical image in accordance with image information as a result of optically processing light beams emitted from the light source, and a projection lens for projecting the optical image in enlarged form, the projection display device comprising:
- a power supply switch restricting system for restricting a function of the power supply switch portion of the remote controller which causes a power supply to be turned on/off.
A projection display device controllable by a remote controller, the projection display device including a light source, reflective light valves for forming an optical image in accordance with image information as a result of optically processing light beams emitted from the light source, and a projection lens for projecting the optical image in enlarged form, the projection display device comprising:
- a zooming adjusting portion for performing zooming adjustments on the projection lens;
- a focusing adjusting portion for performing focusing adjustments on the projection lens;
- and
- a zooming/focusing adjusting function restricting system for restricting a function of the zooming adjusting portion and/or for restricting a function of the focusing adjusting portion.
A projection display device controllable by a remote controller, the projection display device including a light source, reflective light valves for forming an optical image in accordance with image information as a result of optically processing light beams emitted from the light source, and a projection lens for projecting the optical image in enlarged form, the projection display device comprising:
- an image adjusting function restricting system for restricting a function of the image adjusting portion of the remote controller for adjusting the optical image.
A remote controller for controlling a body of a projection display device, the projection display device including a light source, reflective light valves for forming an optical image in accordance with image information as a result of optically processing light beams emitted from the light source, and a projection lens for projecting the optical image in enlarged form, the remote controller comprising:
- a power supply switch portion for turning on/off a power supply of the projection display device;
- and
- a power supply switch restricting system for restricting a function of the power supply switch portion.
A remote controller for controlling a body of a projection display device, the projection display device including a light source, reflective light valves for forming an optical image in accordance with image information as a result of optically processing light beams emitted from the light source, and a projection lens for projecting the optical image in enlarged form, the remote controller comprising:
- a zooming adjusting portion for performing zooming adjustments on the projection lens, a focusing adjusting portion for performing focusing adjustments on the projection lens, and a zooming/focusing adjusting function restricting system for restricting a function of the zooming adjusting portion and/or a function of the focusing adjusting portion.
A remote controller for controlling a body of a projection display device, the projection display device including a light source, reflective light valves for forming an optical image in accordance with image information as a result of optically processing light beams emitted from the light source, and a projection lens for projecting the optical image in enlarged form, the remote controller comprising:
- an image adjusting portion for adjusting the optical image;
- and
- an image adjusting function restricting system for restricting a function of the image adjusting portion.
A remote controller for controlling a body of a projection display device, the projection display device comprising a light source, reflective light valves for forming an optical image in accordance with image information as a result of optically processing light beams emitted from the light source, and a projection lens for projecting the optical image in enlarged form, the body of the projection display device comprising:
- a body side power supply switch portion for turning on/off a power supply of the body of the projection display device;
- a body side zooming adjusting portion for performing zooming adjustments on the projection lens;
- a body side focusing adjusting portion for performing focusing adjustments on the projection lens;
- and
- a body side image adjusting portion for adjusting the optical image,
- the remote controller comprising a body side adjusting function restricting system for restricting the adjusting function of at least one of the body side power supply switch portion, the body side zooming adjusting portion, the body side focusing adjusting portion, and the body side image adjusting portion.
A projection display device controllable by a remote controller, the projection display device including a light source, a digital micromirror device for forming an optical image in accordance with image information as a result of optically processing light beams emitted from the light source, and a projection lens for projecting the optical image in enlarged form, the projection display device comprising:
- a power supply switch restricting system for restricting a function of the power supply switch portion of the remote controller which causes a power supply to be turned on/off.
A projection display device controllable by a remote controller, the projection display device including a light source, a digital micromirror device for forming an optical image in accordance with image information as a result of optically processing light beams emitted from the light source, and a projection lens for projecting the optical image in enlarged form, the projection display device comprising:
- a zooming adjusting portion for performing zooming adjustments on the projection lens;
- a focusing adjusting portion for performing focusing adjustments on the projection lens;
- and
- a zooming/focusing adjusting function restricting system for restricting a function of the zooming adjusting portion and/or for restricting a function of the focusing adjusting portion.
A projection display device controllable by a remote controller, the projection display device including a light source, a digital micromirror device for forming an optical image in accordance with image information as a result of optically processing light beams emitted from the light source, and a projection lens for projecting the optical image in enlarged form, the projection display device comprising:
- an image adjusting function restricting system for restricting a function of the image adjusting portion of the remote controller for adjusting the optical image.
A remote controller for controlling a body of a projection display device, the projection display device including a light source, a digital micromirror device for forming an optical image in accordance with image information as a result of optically processing light beams emitted from the light source, and a projection lens for projecting the optical image in enlarged form, the remote controller comprising:
- a power supply switch portion for turning on/off a power supply of the projection display device;
- and
- a power supply switch restricting system for restricting a function of the power supply switch portion.
A remote controller for controlling a body of a projection display device, the projection display device including a light source, a digital micromirror device for forming an optical image in accordance with image information as a result of optically processing light beams emitted from the light source, and a projection lens for projecting the optical image in enlarged form, the remote controller comprising:
- a zooming adjusting portion for performing zooming adjustments on the projection lens, a focusing adjusting portion for performing focusing adjustments on the projection lens, and a zooming/focusing adjusting function restricting system for restricting a function of the zooming adjusting portion and/or a function of the focusing adjusting portion.
A remote controller for controlling a body of a projection display device, the projection display device including a light source, a digital micromirror device for forming an optical image in accordance with image information as a result of optically processing light beams emitted from the light source, and a projection lens for projecting the optical image in enlarged form, the remote controller comprising:
- an image adjusting portion for adjusting the optical image;
- and
- an image adjusting function restricting system for restricting a function of the image adjusting portion.
A remote controller for controlling a body of a projection display device, the projection display device comprising a light source, a digital micromirror device for forming an optical image in accordance with image information as a result of optically processing light beams emitted from the light source, and a projection lens for projecting the optical image in enlarged form, the body of the projection display device comprising:
- a body side power supply switch portion for turning on/off a power supply of the body of the projection display device;
- a body side zooming adjusting portion for performing zooming adjustments on the projection lens;
- a body side focusing adjusting portion for performing focusing adjustments on the projection lens;
- and
- a body side image adjusting portion for adjusting the optical image,
- the remote controller comprising a body side adjusting function restricting system for restricting the adjusting function of at least one of the body side power supply switch portion, the body side zooming adjusting portion, the body side focusing adjusting portion, and the body side image adjusting portion.
Dependencies are inferred from the claim text.