METHOD AND APPARATUS FOR EMBEDDING AND EXTRACTING TEXT WATERMARK

    公开(公告)号:US20170329943A1

    公开(公告)日:2017-11-16

    申请号:US15593264

    申请日:2017-05-11

    Applicant: MARKANY INC.

    Abstract: One aspect of the present invention discloses a watermark insertion method. The method includes: segmenting target text into pieces of page content; obtaining a watermark variable comprising a line alternation value indicative of a watermark mode changed for each line of the segmented page content and a watermark mode setting value; and applying a flip-flop component insertion algorithm for inserting a watermark into each of the pieces of segmented page content based on the obtained watermark variable.

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