| 摘要 |
A book for use with augmented reality applications comprises a plurality of stiff leaves, each side of which forms a page of the book, and on each of these pages a respective fiduciary marker, 1011, is positioned substantially in the middle of the page, each fiduciary marker comprising a different respective asymmetric pattern capable of indicating the scale and orientation of the book to an augmented reality application and of indicating the respective page, and at least one non- alphanumeric pattern, 1040B, positioned closer to an outside edge of the page of the book than the fiduciary marker. The non-alphanumeric pattern indicates the page it is positioned on as well as the opposing page and due to its likely earlier visibility to a camera can allow the augmentation on a following page to begin the pages is turned but before the fiducial marker for the corresponding page is fully visible. |
