A method of transparently embedding copyright and licencing information in a file to identify the copyright holder Read On

A system of 'invisibly' inserting information into a digital image, audio or video file that identifies the file's copyright information (author, rights, etc.).

User-defined layer of text that can be applied to documents either in-front of, behind or on the same content layer as the document contents. Watermarks can be positioned anywhere on the pages and there is a choice of font, colour, pattern and orientation. An example would be marking the pages in a document with a 'Confidential' watermark as a layer behind the text.

Irregular random shading or pile reversal in cut pile carpet. Although much research has been done in an effort to determine the cause for watermarking, there has never been a single or consistent reason determined.