Patents Examined by Jean W. Desly
  • Patent number: 5838386
    Abstract: In an on-screen display (OSD) circuit and position detector, the OSD circuit includes a menu OSD circuit for outputting video signals Rm, Gm and Bm and switch signal Ym, a pointer OSD circuit for selecting displayed menu items and for outputting video signals Rp, Gp and Bp and switch signal Yp, and a pointer or menu selecting circuit for receiving the video signals of the menu OSD circuit, Rm, Gm and Bm and switch signal Ym as inputs, and receiving the video signals of the pointer OSD circuit, Rp, Gp and Bp and switch signal Yp as inputs to then first select the output of the pointer OSD circuit, and then to selectively output the output of the menu OSD circuit if there is no output from the pointer OSD circuit.
    Type: Grant
    Filed: June 21, 1996
    Date of Patent: November 17, 1998
    Assignee: LG Semicon Co., Ltd.
    Inventor: Ho-hyun Kim