Patents by Inventor Su Jung Lyu

Su Jung Lyu 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).

  • Display device and method for controlling the same
    Patent number: 7522218
    Abstract: Display devices and methods for controlling the same are provided, which can display text along with video that satisfy prescribed visual criteria. Accordingly, the text can be more easily seen by a viewer. A method can include a) detecting color information of a text and color information of a video from received broadcasting signals, b) determining a color difference between the video and the text based on the two color information, c) comparing the determined color difference with a reference value, and d) controlling the color difference between the text and the video depending on the compared result.
    Type: Grant
    Filed: June 27, 2005
    Date of Patent: April 21, 2009
    Assignee: LG Electronics Inc.
    Inventor: Su Jung Lyu