Apparatus of protecting digital rights for motion-picture, protecting method of digital rights for motion-picture and recording medium thereof

摘要

the present invention is the video for copyright protection as it and, more particularly, the video image to disassemble the unit and by inserting the copyright information on the video unit, if the video is the illegal distribution device to handle the video determination of copyright infringement to be, to a method and a recording medium. To this end, the degradation in the video image and a plurality of units, the main picture and sub-picture having the copyright information of the video and sub-picture processor for generating the intensity and image forming a pair with the intensity according to the strength of the fusion image based on the unit image Depending provides a fusion part and a fused chronologically and video copyright protection device comprising a continuous output according to the output image, the protection method and a computer-readable recording medium that combines the sub-picture on the main picture.