Amazon has launched an internet-connected TV set-top box as it vies with Apple and Google to gain a share of the lucrative television market.

Dubbed Amazon Fire TV, the device is a small black box similar to Apple TV. It will cost $99 (£59) and is available immediately in the US.

It will allow consumers to stream content from Amazon's library, as well other video-on-demand services, directly to their TVs.

The device can also be used for gaming.

"People play games on tablets but they want to play on TV," said Amazon's David Larsen.

The firm has formed partnerships with gaming firms such as Sega, EA, Disney and promises thousands of Android titles will be available next month. It is also expanding Amazon Games Studios to build bespoke games.

Users can buy a games controller, dubbed Voila, which looks very similar to an Xbox controller.

The move puts Amazon in direct competition with Apple TV and Google's Chromecast as all try to find a way into the living room.

The box comes with a Bluetooth-enabled remote, which means it does not have to be pointed at the TV to work.

Despite its ability to stream shows and films from alternatives to Amazon Instant Video - including Hulu, WatchESPN and Netflix - there are some big content providers missing from the list, notably HBO Go.

BBC News