Using special glasses, players can alternate between images for the right and left eyes, so that the television becomes a three-dimensional display, at least for games that support this feature.

This is not "digital television" — it is a normal composite video signal for analog television converted to a digital format for transmission and then converted back to analog for display.

Toshiba's Cell Regza 55-inch television does not yet offer 3-d, but can display eight high-definition broadcasts at once in eight Windows.