BOUND DOCUMENT WITH TRANSPARENT OVERLAY SHEET
A bound document including a non-transparent image sheet having at least one printed image formed by printing a digital image file and an overlay sheet bearing an overlay image. The image sheet and the overlay sheet are bound together in respective spine areas thereof, so that the image sheet can be viewed either directly or through the overlay sheet, the printed image being at least partially visible through the overlay sheet. The overlay image includes at least some image content that is the same as corresponding image content in the printed image, the image sheet and overlay sheet being bound so that the image content in the overlay image is substantially in register with the corresponding image content in the printed image.
1 . A bound document including:
a non-transparent image sheet having at least one image side bearing a printed image; and
an overlay sheet bearing an overlay image, the overlay image including at least some image content that is the same as corresponding image content in the printed image;
wherein the image sheet and the overlay sheet are bound together in respective spine areas thereof, so that the image sheet can be viewed either directly or through the overlay sheet such that the printed image is at least partially visible through the overlay sheet, the image content in the overlay image being substantially in register with the corresponding image content in the printed image.
2 . The bound document of claim 1 wherein the image content in the overlay image is a semi-transparent rendition of the corresponding image content in the printed image.
3 . The bound document of claim 1 wherein the image content in the overlay image is an outline image corresponding to edges in the image content in the printed image.
4 . The bound document of claim 1 wherein the overlay image further includes textual content or an embellishment.
5 . The bound document of claim 4 wherein the printed image is formed by printing a digital image file, and wherein the textual content includes text indicating a date or a geographical location that the digital image file was captured, text indicating a file name of the digital image file or text indicating one or more camera settings used to capture the digital image file.
6 . The bound document of claim 5 wherein GPS metadata associated with the digital image file provides an indication of a geographical location where the digital image file was captured, and wherein the text indicating the geographical location is determined by accessing a geographical database using the GPS metadata.
7 . The bound document of claim 4 wherein the textual content includes text pertaining to the semantic content of the printed image.
8 . The bound document of claim 7 wherein the printed image is formed by printing a digital image file, and wherein the text pertaining to the semantic content includes text identifying an event at which the digital image file was captured.
9 . The bound document of claim 7 wherein the text pertaining to the semantic content includes at least one text label identifying a person or object depicted in the printed image.
10 . The bound document of claim 4 wherein the textual content includes a caption provided by a user.
11 . The bound document of claim 4 wherein at least some the textual content includes portion-specific textual content that corresponds to particular portions of the printed image, and wherein the portion-specific textual content is printed in alignment with the corresponding portions of the printed image.
12 . The bound document of claim 1 wherein the overlay sheet has a back surface that faces the image sheet and an opposing front surface that faces away from the image sheet, and wherein the overlay image is printed on the back surface of the overlay sheet, the overlay image being printed in a reverse orientation such that it has a proper orientation when viewed from through the front surface of the overlay sheet.
13 . The bound document of claim 1 wherein the overlay sheet includes a first overlay image printed on a first side of the overlay sheet and a second overlay image printed on an opposing second side of the overlay sheet substantially in register with the first overlay image.
14 . The bound document of claim 12 wherein the first and second overlay images include the same image content.
15 . The bound document of claim 12 wherein the second overlay image is printed in a reverse orientation such that it has a proper orientation when viewed through the front surface of the overlay sheet.
16 . The bound document of claim 1 wherein the overlay sheet serves as a cover of the bound document.
17 . The bound document of claim 1 wherein the overlay sheet has a back surface that faces the image sheet, an opposing front surface that faces away from the image sheet and a thickness of more than 0.5 mm, and wherein the overlay image is printed on the front surface of the overlay sheet to provide a three-dimensional appearance when the image sheet is viewed through the overlay sheet.