Method of conferring interactivity on previously printed graphic containing text
First Claim
1. A method of conferring interactivity on a pre-printed image containing text, said method comprising the steps of:
- (i) printing a position-coding pattern onto the pre-printed image, said position-coding pattern identifying a plurality of absolute positions and an impression identity for the image;
(ii) scanning the pre-printed image simultaneously with printing the position-coding pattern in step (i);
(iii) receiving, in a computer system, association data indicating an association between the impression identity, the plurality of absolute positions and the scanned image;
(iv) performing Optical Character Recognition (OCR) on the scanned image to convert text images into computer text;
(v) generating an input description for said scanned image, said input description describing words of computer text and zones of corresponding text images in the scanned image; and
(vi) storing a page description comprising said input description and said scanned image, said page description being indexed with said impression identity,wherein said page description is retrievable so as to confer interactivity on the image, and wherein the impression identity is initially unassociated with the pre-printed image.
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Abstract
A method of conferring interactivity on a pre-printed image containing text. The method comprises the steps of: (i) receiving association data indicating an association between an impression identity, absolute positions and a scanned image; (ii) performing Optical Character Recognition on the scanned image to convert text images into computer text; (iii) generating an input description for the scanned image; and (iv) storing a page description comprising the input description and the scanned image. The page description is indexed with the impression identity and, further, the page description is retrievable so as to confer interactivity on the image.
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Citations
9 Claims
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1. A method of conferring interactivity on a pre-printed image containing text, said method comprising the steps of:
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(i) printing a position-coding pattern onto the pre-printed image, said position-coding pattern identifying a plurality of absolute positions and an impression identity for the image; (ii) scanning the pre-printed image simultaneously with printing the position-coding pattern in step (i); (iii) receiving, in a computer system, association data indicating an association between the impression identity, the plurality of absolute positions and the scanned image; (iv) performing Optical Character Recognition (OCR) on the scanned image to convert text images into computer text; (v) generating an input description for said scanned image, said input description describing words of computer text and zones of corresponding text images in the scanned image; and (vi) storing a page description comprising said input description and said scanned image, said page description being indexed with said impression identity, wherein said page description is retrievable so as to confer interactivity on the image, and wherein the impression identity is initially unassociated with the pre-printed image. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method of conferring interactivity on a pre-printed image containing text, said method comprising the steps of:
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(i) printing a position-coding pattern onto the pre-printed image, said position-coding pattern identifying a plurality of absolute positions and an impression identity for the image; (ii) scanning the pre-printed image simultaneously with printing the position-coding pattern in step (i); (iii) receiving, in a computer system, association data indicating an association between the impression identity, the plurality of absolute positions and the scanned image; (iv) receiving interaction data from an optically imaging sensing device interacting with a portion of text contained in the pre-printed image, said interaction data identifying the impression identity and a position of the sensing device; (v) performing Optical Character Recognition (OCR) on at least a portion of the scanned image to convert text images into computer text; and (vi) identifying one or more words of computer text contained in the portion of the scanned image, wherein the impression identity is initially unassociated with the pre-printed image. - View Dependent Claims (9)
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Specification