Patents by Inventor DAEGU GYEONGBUK INSTITUTE OF SCIENCE

DAEGU GYEONGBUK INSTITUTE OF SCIENCE 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).

  • MULTIMEDIA PLAYER DISPLAYING PROJECTION IMAGE
    Publication number: 20130201225
    Abstract: A multimedia player for providing clear projection image includes; a projection unit displaying a projection image; a screen sensing unit sensing a color of a display plane on which the projection image will be displayed; and a virtual input unit for detecting and providing coordinates of a position being touched on the projection image, wherein a driving unit of the projection unit controls a focal length of a projection lens unit based on a projection image being captured by the screen sensing unit.
    Type: Application
    Filed: September 25, 2012
    Publication date: August 8, 2013
    Applicant: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventor: DAEGU GYEONGBUK INSTITUTE OF SCIENCE