Method and apparatus for overlaying broadcast video with application graphic in dtv
A method and apparatus for overlaying broadcast video with application graphics in a digital TV having an application-execution function are provided. The apparatus includes a decoding unit which decodes a received digital broadcast signal and outputs a video signal, a memory unit which stores graph...
Saved in:
Main Author | |
---|---|
Format | Patent |
Language | English |
Published |
13.06.2007
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | A method and apparatus for overlaying broadcast video with application graphics in a digital TV having an application-execution function are provided. The apparatus includes a decoding unit which decodes a received digital broadcast signal and outputs a video signal, a memory unit which stores graphic data used for the application, and an embedded central processing unit (CPU) comprising a video processor which overlays the video signal directly received through a dedicated input port from the decoding unit with the graphic data stored in the memory unit, so that the overlaid result makes one screen. |
---|---|
Bibliography: | Application Number: CN200610164541 |