| 摘要 |
A graphic interface device and method in a digital TV. The graphic interface device includes: a transmitting side for coding various forms of user graphic environment which can be selected by an end user, assigning specific packet identification (PID), and multiplexing the assigned PID with video information, audio information and additional information; and a receiving side for parsing and decoding the various forms of graphic environment data of the specific PID transmitted from the transmitting side to be displayed on a screen, thereby being selected by the end user and for parsing and decoding once again the corresponding graphic environment selected by the end user to be displayed on the screen. Thus, the end user can select the graphic environment satisfying his own preference, for example, a dynamic program guide pattern or menu icon.
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