| 摘要 |
<p>A broadcast tuner and a broadcast system capable of causing a receiver to simultaneously display a broadcast image transmitted from a broadcast station and a game image of a video game. The broadcast tuner includes broadcast reception means for receiving a broadcast signal transmitted from a broadcast station, image reproduction means for reproducing a broadcast image from the received broadcast signal, a first image memory for storing the broadcast image reproduced by the image reproduction means, game image reception means for receiving from a game device a game image generated by the game device executing a game program having a description of a game content, a second image memory for storing the game image, and image combining means for combining the broadcast image stored in the first image memory and the game image stored in the second image memory and outputting the combined image to the receiver.</p> |
