Naver Webtoon Corporation

Sang Min Park

Jin Seo Lee

Choong Hyun Seo

Seung Ik Kim

Yo Seob Lee

Jin Goo Jung

Hyeong Gyu Kim

Kain Choi

Hee Jae Ahn

Seung-hun Lee

Changgeun Song

Young-Chae Lim

SeungTaek Lim

Sang Hyeon Kim

Yeojung Kim

Kyeongryeol Park

Ji Ung Han

Seok Hwan Kim

Ji Seok Seo

Yong Deog Kim

Jae Jung Kim

An apparatus for detecting a mark by using image matching includes a damaged content obtaining unit configured to obtain damaged content generated based on original content including a plurality of cuts; a pre-processed content generating unit configured to generate pre-processed content by merging one or more images included in the damaged content or removing a partial region of one or more cuts included in the damaged content; a matchable content generating unit configured to generate matchable content, in which sizes or locations of one or more cuts included in the pre-processed content are adjusted by comparing one or more cuts included in the original image and the one or more cuts included in the pre-processed content; a matching unit configured to compare the original content with the matchable content, for each cut.

Method, apparatus, and program for detecting mark by using image matching

Provided is an apparatus for preventing a content leak, including: a view request receiving unit for receiving a content view request for view target content to obtain content viewer information; a marker form determining unit for determining a marker form regarding a location of the view target content where a marker for each character is added, according to the content viewer information; a marking method determining unit for determining a marking method regarding a type or order of markers added to the marker form; and a modified content generating unit for generating modified content by adding, to the view target content, one or more markers corresponding to the content viewer information, based on the marker form and the marking method.

Method, apparatus, and program for preventing content from leaking out

Disclosed is a method and apparatus that may provide predetermined partial content of content provided from a content providing server to a user terminal by controlling the partial content based on an interaction of a user or synthesizing new content with the partial content, and by displaying the controlled content or the synthesized content.

Method and apparatus for providing contents controlled or synthesized based on interaction of user

Growing community of inventors

Seongnam-si, South Korea

Sang Min Park