Nintendo will be releasing the one-segment TV reception DS adapter on Novebmer 20th with pre-orders starting November 8th. The price will cost 6,800 yen (roughly $60). The package includes a TV cart, cover and an antenna for reception. The TV tuner will work on phat DS and DS Lite.
You would insert the TV tuner into the DS slot of the DS and extend the antennae for reception. If you are not using the TV tuner, simply retract the antennae.
Under the screen is a touch screen using channel selection as well as close-captioned record and freehand writing memos, drafts of the show, such as radio can be used. DS software also unique in the game of tools incorporate.