| 摘要 |
<p>According to one embodiment, a transmitter (200) includes: a plurality of tuners (201a to 201c); a controller (206); an acquisition module (202, 206a); and a transmitting module (203). The tuners (201a to 201c) are capable of receiving broadcast data containing broadcast video. The controller (206) controls the tuners (201a to 201c) to receive the broadcast data on a main channel that is a channel being displayed on a display device (216) and on a sub channel that is at least one of channels not being displayed on the display device (216). The acquisition module (202, 206a) acquires related information on the broadcast video for each of the broadcast data thus received. The transmitting module (203) transmits the related information corresponding to the sub channel to an information processor (300).</p> |
