Patents by Inventor Yun Chan SUK

Yun Chan SUK has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11715332
    Abstract: A system for eye-tracking according to an embodiment of the present invention includes a data collection unit that acquires face information of a user and location information of the user from an image captured by a photographing device installed at each of one or more points set within a three-dimensional space and an eye tracking unit that estimates a location of an area gazed at by the user in the three-dimensional space from the face information and the location information, and maps spatial coordinates corresponding to the location of the area to a three-dimensional map corresponding to the three-dimensional space.
    Type: Grant
    Filed: July 21, 2022
    Date of Patent: August 1, 2023
    Assignee: VisualCamp Co., Ltd.
    Inventors: Yun Chan Suk, Tae Hee Lee, Seong Dong Choi
  • Publication number: 20230122439
    Abstract: A method for gaze analysis according to an embodiment is performed in a computing device including one or more processors and a memory storing one or more programs executed by the one or more processors. The method for gaze analysis may include acquiring gaze tracking information of each user for video content, calculating a degree of gaze concentration for each unit section of the video content based on the gaze tracking information, and calculating gaze concentration rate related information for the video content based on the degree of gaze concentration for each unit section.
    Type: Application
    Filed: June 11, 2020
    Publication date: April 20, 2023
    Inventors: Yun Chan SUK, Seung Woo LEE
  • Patent number: 11625754
    Abstract: A user terminal according to an embodiment of the present invention includes a content providing unit for displaying a text-type advertisement content on a lock screen according to an input of a user, a gaze tracking unit for acquiring, through a photographing device, a face image of the user and a vector indicating a direction in which a face of the user faces, and tracking a gaze of the user from the face image and the vector, so as to determine whether the user has read the text-type advertisement content, and a reward providing unit for providing a set reward when it is determined that the user has read the text-type advertisement content. A text-reading based reward-type advertisement service may be provided with the user terminal.
    Type: Grant
    Filed: September 19, 2018
    Date of Patent: April 11, 2023
    Assignee: VisualCamp Co., Ltd.
    Inventors: Yun Chan Suk, Tae Hee Lee, Seung Woo Lee
  • Publication number: 20230103197
    Abstract: A method for page turn according to an embodiment is executed in a computing device which includes one or more processors and a memory storing one or more programs executed by the one or more processors and which displays content including a plurality of pages on a screen. The method includes checking whether a preset page turn icon display event occurs, displaying a page turn icon on the content when the page turn icon display event occurs, and executing the page turn based on a location of a gaze of a user viewing the content on the screen with the gaze of the user tracked.
    Type: Application
    Filed: July 10, 2020
    Publication date: March 30, 2023
    Inventors: Yun Chan SUK, Seong Dong CHOI, Se Jong KIM, Da Bin LEE
  • Publication number: 20230070498
    Abstract: An apparatus for gaze analysis according to an embodiment is for gaze analysis mounted on an apparatus including a display. The apparatus may include a gaze tracking unit that generates gaze tracking information by tracking a user's gaze with respect to content displayed on the display and a gaze analysis unit that detects fixation excluding saccade from the user's gaze, and generates gaze analysis information of the user on the content based on the detected fixation.
    Type: Application
    Filed: October 30, 2019
    Publication date: March 9, 2023
    Inventor: Yun Chan SUK
  • Publication number: 20220358790
    Abstract: A system for eye-tracking according to an embodiment of the present invention includes a data collection unit that acquires face information of a user and location information of the user from an image captured by a photographing device installed at each of one or more points set within a three-dimensional space and an eye tracking unit that estimates a location of an area gazed at by the user in the three-dimensional space from the face information and the location information, and maps spatial coordinates corresponding to the location of the area to a three-dimensional map corresponding to the three-dimensional space.
    Type: Application
    Filed: July 21, 2022
    Publication date: November 10, 2022
    Inventors: Yun Chan SUK, Tae Hee LEE, Seong Dong CHOI
  • Patent number: 11436866
    Abstract: A system for eye-tracking according to an embodiment of the present invention includes a data collection unit that acquires face information of a user and location information of the user from an image captured by a photographing device installed at each of one or more points set within a three-dimensional space and an eye tracking unit that estimates a location of an area gazed at by the user in the three-dimensional space from the face information and the location information, and maps spatial coordinates corresponding to the location of the area to a three-dimensional map corresponding to the three-dimensional space.
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: September 6, 2022
    Assignee: VisualCamp Co., Ltd.
    Inventors: Yun Chan Suk, Tae Hee Lee, Seong Dong Choi
  • Publication number: 20220172276
    Abstract: A computing device according to an embodiment of the present disclosure includes one or more processors, a memory storing one or more programs executed by the one or more processors, a communication module that receives eye tracking information about a user on a shopping mall page from a user terminal, and a product arrangement module that rearranges a product displayed on the shopping mall page based on the eye tracking information.
    Type: Application
    Filed: December 13, 2021
    Publication date: June 2, 2022
    Inventors: Yun Chan SUK, Seung Woo LEE, Tae Hee LEE
  • Patent number: 11216067
    Abstract: A terminal according to an embodiment is for tracking eyes on the basis of a first eye tracking model in which multiple pieces of learning data related to line-of-sight information are accumulated. The terminal may include a data collecting unit which obtains a facial image of a user using an imaging device, and extracts line-of-sight information about the user from the facial image, a data transmitting unit which transmits, to a server, the line-of-sight information about the user and location information about a point to which a line of sight of the user is directed within a screen of the terminal; a model receiving unit which receives from the server a second eye tracking model obtained by training the first eye tracking model with the line-of-sight information and the location information, and an eye tracking unit which tracks eyes of the user using the second eye tracking model.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: January 4, 2022
    Assignee: VisualCamp Co., Ltd.
    Inventors: Yun Chan Suk, Tae Hee Lee
  • Publication number: 20210019520
    Abstract: A system for eye-tracking according to an embodiment of the present invention includes a data collection unit that acquires face information of a user and location information of the user from an image captured by a photographing device installed at each of one or more points set within a three-dimensional space and an eye tracking unit that estimates a location of an area gazed at by the user in the three-dimensional space from the face information and the location information, and maps spatial coordinates corresponding to the location of the area to a three-dimensional map corresponding to the three-dimensional space.
    Type: Application
    Filed: April 9, 2019
    Publication date: January 21, 2021
    Inventors: Yun Chan SUK, Tae Hee LEE, Seong Dong CHOI
  • Publication number: 20210004082
    Abstract: A terminal according to an embodiment is for tracking eyes on the basis of a first eye tracking model in which multiple pieces of learning data related to line-of-sight information are accumulated. The terminal may include a data collecting unit which obtains a facial image of a user using an imaging device, and extracts line-of-sight information about the user from the facial image, a data transmitting unit which transmits, to a server, the line-of-sight information about the user and location information about a point to which a line of sight of the user is directed within a screen of the terminal; a model receiving unit which receives from the server a second eye tracking model obtained by training the first eye tracking model with the line-of-sight information and the location information, and an eye tracking unit which tracks eyes of the user using the second eye tracking model.
    Type: Application
    Filed: March 8, 2019
    Publication date: January 7, 2021
    Inventors: Yun Chan SUK, Tae Hee LEE
  • Patent number: 10241571
    Abstract: An input device includes a display unit for displaying, on a screen, at least one key having a display region and a recognition region, a gaze tracking unit for calculating a gaze position of a user on the screen, and an input unit for determining, when the gaze position exists inside a recognition region of a particular key from among the at least one key, that a corresponding character in a display region of the particular key has been inputted.
    Type: Grant
    Filed: November 20, 2017
    Date of Patent: March 26, 2019
    Assignee: VISUALCAMP CO., LTD.
    Inventor: Yun Chan Suk
  • Publication number: 20180074583
    Abstract: An input device includes a display unit for displaying, on a screen, at least one key having a display region and a recognition region, a gaze tracking unit for calculating a gaze position of a user on the screen, and an input unit for determining, when the gaze position exists inside a recognition region of a particular key from among the at least one key, that a corresponding character in a display region of the particular key has been inputted.
    Type: Application
    Filed: November 20, 2017
    Publication date: March 15, 2018
    Inventor: Yun Chan SUK