CONTENT DELIVERY SYSTEM
1 Assignment
0 Petitions
Accused Products
Abstract
An information delivery device interacting with a user'"'"'s eye, the device comprising an eye characteristic reader for reading at least one characteristic of the user'"'"'s eye, a retinal projector for projecting information onto the retina, and an eye characteristic processor operative to receive at least one characteristic of the eye and to select the information based at least partly thereupon. A content protection system may comprise a multiplicity of such eye characteristic readers and a content protector receiving said at least one characteristic from such readers and controlling the user population'"'"'s use of content to be protected based on that at least one characteristic. Related apparatus and methods are also provided.
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Citations
35 Claims
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1-5. -5. (canceled)
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6. A user authentication method comprising:
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projecting at least one frame onto a user'"'"'s iris; generating and storing an image of the frame projected onto the user'"'"'s iris; and on at least one future occasion, generating a new image of the user'"'"'s iris while projecting at least one of the same frames onto the iris, comparing said new image to said stored image, and treating said user as authenticated if the new and stored images are deemed identical. - View Dependent Claims (12, 25, 26, 27, 28, 29)
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7-11. -11. (canceled)
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13-24. -24. (canceled)
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30. Apparatus comprising:
an eye projector reader device operative to; project at least one frame onto a user'"'"'s iris; generate and store an image of the frame projected onto the user'"'"'s iris; and on at least one future occasion, generate a new image of the user'"'"'s iris while projecting at least one of the same frames onto the iris, compare said new image to said stored image, and treat said user as authenticated if the new and stored images are deemed identical. - View Dependent Claims (31, 32, 33, 34)
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35. Apparatus comprising:
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means for projecting at least one frame onto a user'"'"'s iris; means for generating and storing an image of the frame projected onto the user'"'"'s iris and, on at least one future occasion, generating a new image of the user'"'"'s iris while projecting at least one of the same frames onto the iris; and means for comparing said new image to said stored image, and treating said user as authenticated if the new and stored images are deemed identical.
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Specification