Camera and film for recording overlapping images
First Claim
Patent Images
1. A camera for recording overlapping visible images and non-visible digital data, the camera comprising:
- means for exposing a region of a film with visible light to record a visible image in at least one record layer sensitized to visible light; and
means for exposing in the region of the film with non-visible light to record non-visible digital data in at least one record layer sensitized to non-visible light, whereby overlapping visible images and non visible digital data are recorded in the region.
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Accused Products
Abstract
A camera and film for recording overlapping visual images and digital data is disclosed. The camera includes a structure for recording the region of a film with visible light to record a visible image in one or more record layer(s) sensitized to visible light; and a structure for recording in the region of the film with non-visible light to record digital data in one or more record layer(s) sensitized to non-visible light, whereby overlapping visual and digital data images are recorded in the same region.
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Citations
8 Claims
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1. A camera for recording overlapping visible images and non-visible digital data, the camera comprising:
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means for exposing a region of a film with visible light to record a visible image in at least one record layer sensitized to visible light; and means for exposing in the region of the film with non-visible light to record non-visible digital data in at least one record layer sensitized to non-visible light, whereby overlapping visible images and non visible digital data are recorded in the region. - View Dependent Claims (2, 3, 4, 5, 6)
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7. In a photographic camera for recording images of a subject on photographic film, the photographic film having one or more record layer(s) sensitized to non-visible light;
- one or more record layer(s) sensitized to visible light and not exposable by the non-visible light exposing the record layer(s) sensitized to non-visible-light; and
the visible light sensitized record layer(s) being rendered, upon exposure and development so as to produce image dyes that are absorptive of light at visible wavelengths;
the non-visible light sensitized record layer(s) being rendered, upon exposure and development, so as to produce image dyes that are absorptive of light at non-visible wavelengths and substantially less absorptive of visible light than the image dyes produced in the exposed and developed record layer(s) sensitized to visible light, the camera comprising;(a) means for advancing the photographic film; and (b) optical recording means including for exposing the non-visible light sensitized record layer(s) with non-visible radiation in an area of the photographic film; and
for exposing the visible light sensitized record layer(s) with visible radiation in the area of the photographic film whereby in the photographic film, there are exposed record layer(s) sensitized to visible light overlapped with exposed record layers sensitized to non-visible light.
- one or more record layer(s) sensitized to visible light and not exposable by the non-visible light exposing the record layer(s) sensitized to non-visible-light; and
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8. In a photographic camera for recording images of a subject on photographic film, the photographic film having one or more record layer(s) sensitized to infrared light;
- one or more record layer(s) sensitized to visible light and not exposable by the infrared light exposing the record layer(s) sensitized to infrared light; and
the visible light sensitized record layer(s) being rendered, upon exposure and development, so as to produce image dyes that are absorptive of light at visible wavelengths;
the infrared light sensitized record layer(s) being rendered, upon exposure and development, so as to produce image dyes that are absorptive of light at infrared wavelengths and substantially less absorptive of visible light than the image dyes produced in the exposed and developed record layer(s) sensitized to visible light, the camera comprising;(a) means for advancing the photographic film; and (b) optical recording means including; (i) semiconductor light emitting means for exposing the infrared sensitized record layer(s) in an area of the photographic film with infrared radiation representing digital data; and (ii) means for focusing visible light from an image scene onto the area of the photographic film and exposing the visible light sensitized layer(s) in such area with scene information whereby in the photographic film, the digital information recorded in the infrared light sensitized layer(s) is overlapped with the scene information recorded in the visible light sensitized layer(s).
- one or more record layer(s) sensitized to visible light and not exposable by the infrared light exposing the record layer(s) sensitized to infrared light; and
Specification