Device and method for generating a print, device and method for detecting information, and program for causing a computer to execute the information detecting method
First Claim
Patent Images
1. A print generating device for hiddenly embedding first information in an image to acquire an information-attached image and generating a print on which said information-attached image is recorded, comprising:
- embedding means for hiddenly embedding the first information in the image; and
information attaching means for attaching second information, which indicates that said first information is embedded in said image, to said print.
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Abstract
A print generating device for hiddenly embedding first information in an image to acquire an information-attached image and generating a print on which the information-attached image is recorded. The print generating device includes an information attaching unit for attaching second information, which indicates that the first information is embedded in the image, to the print.
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Citations
19 Claims
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1. A print generating device for hiddenly embedding first information in an image to acquire an information-attached image and generating a print on which said information-attached image is recorded, comprising:
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embedding means for hiddenly embedding the first information in the image; and
information attaching means for attaching second information, which indicates that said first information is embedded in said image, to said print. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A print generating method comprising the steps of:
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embedding first information in an image hiddenly and acquiring an information-attached image;
generating a print on which said information-attached image is recorded; and
attaching second information, which indicates that said first information is embedded in said image, to said print. - View Dependent Claims (15, 16)
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17. A program for causing a computer to execute:
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a procedure of embedding first information in an image hiddenly and acquiring an information-attached image;
a procedure of generating a print on which said information-attached image is recorded; and
a procedure of attaching second information, which indicates that said first information is embedded in said image, to said print. - View Dependent Claims (18, 19)
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Specification