Crossed monitoring device for head-up displays
First Claim
1. A crossed monitoring device for a display system of an aircraft comprising:
- means for activating the crossed monitoring; and
means for accessing data; and
a first head-up display unit; and
a second head-up display unit;
each head-up display unit including;
means for processing data to generate a first image;
means for calculating a first image distortion correction for the generated first image, associated with a projection format;
means for calculating a second image distortion correction for the generated first image, associated with a second projection format;
means for projecting the first corrected image; and
means for outputting the second corrected image to the other head-up display unit,wherein activating the cross-monitoring function allows the second corrected image generated by one of the head-up display units to be projected onto the other head-up display unit.
1 Assignment
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Accused Products
Abstract
A crossed monitoring device for a head-up display that can be used for displaying a representation of at least one first datum. The device includes a mechanism generating at least one first image from the at least one first datum, a mechanism receiving from the at least one second display at least one second image generated from at least one second datum, and a mechanism selecting one of the first and at least one second image. The device can further include a mechanism modifying images according to characteristics of the displays. Each display can modify the images to be displayed according to its characteristics, and each display can modify the images according to the characteristics of each display.
16 Citations
14 Claims
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1. A crossed monitoring device for a display system of an aircraft comprising:
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means for activating the crossed monitoring; and means for accessing data; and a first head-up display unit; and a second head-up display unit; each head-up display unit including; means for processing data to generate a first image; means for calculating a first image distortion correction for the generated first image, associated with a projection format; means for calculating a second image distortion correction for the generated first image, associated with a second projection format; means for projecting the first corrected image; and means for outputting the second corrected image to the other head-up display unit, wherein activating the cross-monitoring function allows the second corrected image generated by one of the head-up display units to be projected onto the other head-up display unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. An apparatus for cross-monitoring on a display system for an aircraft, said apparatus comprising:
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a monostable control which permits temporary activation of said crossed-monitoring; a first head-up display unit; and a second head-up display unit, wherein each head-up display unit includes; a processing module which transforms data into a first image; a distortion correction module which calculates a first distortion correction and a second distortion correction for the first image; an output port which outputs the second corrected image to the other head-up display unit; an input port which receives the second corrected image from the other head-up display unit; a projector which projects the first corrected image; and a screen which displays the first corrected image, wherein activating the cross-monitoring function allows the second corrected first image generated by one of the head-up display units to be projected onto the other head-up display unit.
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Specification