| 摘要 |
The optical disc reproducing apparatus includes an optical pick-up, a video decoder and a graphics circuit. The optical pick-up reproduces a signal from an optical disc wherein the reproduced signal includes at least video data and sub-picture data. The video decoder decodes the video data in the reproduced signal. The graphics circuit stores a plurality of text portions, and receives the reproduced signal and character control instructions. The graphics circuit generates first character data representing at least one of the plurality of text portions based on the character control instructions, and generates second character data based on the sub-picture data in the reproduced signal. A digital video signal is then generated by mixing the first and second character data and the decoded video data.
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