APPARATUS AND METHOD FOR DISPLAYING IMAGE,申请号WO2007KR05742-传众专利搜索

APPARATUS AND METHOD FOR DISPLAYING IMAGE

申请公布号：WO2009014282(A1)

申请号：WO2007KR05742

申请日期：2007.11.15

申请公布日期：2009.01.29

申请人：

LG ELECTRONICS INC.;CHA, YOUN JINE;LEE, KUN SIK;KIM, JIN;SIM, JAE HEE;KIM, UNI YOUNG

发明人：CHA, YOUN JINE;LEE, KUN SIK;KIM, JIN;SIM, JAE HEE;KIM, UNI YOUNG

分类号：H04N5/445

主分类号：H04N5/445

摘要：<p>Provided is an image display apparatus. The apparatus includes a tuner, a demodulator, a demultiplexer, a controller, an OSD controller, a graphic driver, and an OSD displayer. The tuner receives broadcasting signals, the demodulator demodulates signals of a channel selected by the tuner, and the demultiplexer demultiplexes signals demodulated by the demodulator into audio signals, video signals, and a PSIP table. The controller controls information of an electronic program guide extracted from the demultiplexed data to be output in the form of an on-screen-display, and divides the electronic program guide into a text region and a background region to set gradation on the background region of the electronic program guide. The OSD controller performs a gradation process with respect to the background region of the electronic program guide using a gradation value set by the controller. The graphic driver allows the electronic program guide on which the gradation process is performed by the on-screen-display controller to be displayed as an image in the form of the on-screen-display. The on-screen-display displayer displays the on-screen-display representing the electronic program guide delivered from the graphic driver on a screen together with decoded image signals.</p>