发明名称 |
A METHOD FOR ALIGNING A MODIFIED DOCUMENT AND AN ORIGINAL DOCUMENT FOR COMPARISON AND DIFFERENCE HIGHLIGHTING |
摘要 |
A method for aligning a modified document and an original document is provided according to an aspect of the present invention. The method includes a step of receiving a first bitmap representative of the modified document, including a first anchor. Additionally, a second bitmap representative of the original document including a second anchor is received. The method also includes the step of deriving a set of first vertex coordinates of the first anchor, and a set of second vertex coordinates of the second anchor. The method further includes the step of transforming the first bitmap to a common reference based upon the first set of vertex coordinates, and the step of transforming the second bitmap to the common reference based upon the second set of vertex coordinates. |
申请公布号 |
EP2126720(A4) |
申请公布日期 |
2013.03.27 |
申请号 |
EP20080724585 |
申请日期 |
2008.01.17 |
申请人 |
BLUEBEAM SOFTWARE, INC. |
发明人 |
HARTMANN, BRIAN;GUNDERSON, BENJAMIN |
分类号 |
G06F17/00;G06K9/32;G06T7/00;G06T7/20 |
主分类号 |
G06F17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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