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Digital TV Tuner for Xbox One

21.10.2014

Microsoft Corporation announced the start of sales in several European countries of the Xbox One Digital TV Tuner accessory for the Xbox One game console.

The named device is an external digital TV tuner. It is equipped with a USB port for connecting to a game console, as well as a socket for a coaxial antenna cable. The device gives the game console the functions of working with TV programs without the need for an external TV receiver with an HDMI interface.

After connecting the Xbox One Digital TV Tuner to the set-top box, users will be able to pause the broadcast and then resume watching. In Snap Mode, you can watch the program in a small window, using the remaining screen space for the game. If you have a Kinect controller, voice control for watching TV programs will become available. Finally, it is possible to broadcast a TV program to a smartphone or tablet via a home network.

The Xbox One Digital TV Tuner is currently available in the UK, Germany, France, Spain and Italy for an estimated price of €30.

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Random news from the Archive

Magnetic GPS in salmon noses 15.02.2014

Scientists have been watching salmon fish, trying to understand how they remember and find their way to the same river in which they once hatched. They were able to find out that Canadian sockeye salmon use magnetic navigation to find spawning grounds.

Salmon and many other types of red fish do have a special set of nerve cells inside their noses that act like magnetic GPS, allowing these fish to accurately locate the river they were born in, according to an article published in the journal Current Biology.

"What is particularly interesting in these experiments is that our fish never left the artificial spawning grounds. This suggests that this skill was not acquired by them as a result of life experience, but is "embedded" in their genome. It is quite possible that salmon are equipped with a complete a set of navigation "devices" that help them navigate by the sun, smells and other things," said Nathan Putman of the University of Oregon at Corvallis (USA).

Putman and his colleagues have been watching salmon fish for a long time, trying to understand how they remember and find their way to the same river in which they once hatched. In early 2013, they were able to find out that Canadian sockeye salmon use magnetic navigation to find spawning grounds by comparing their migration routes and the location of magnetic anomalies.

Encouraged by these results, Putman's group tried to find a "magnetic GPS" in the lab. To do this, they purchased a thousand fry of Pacific Chinook salmon (Oncorhynchus tshawytscha) and placed them in a special aquarium, the walls of which were covered with a grid of wires that allowed them to create a weak magnetic field.

This grid allowed scientists to simulate the Earth's magnetic field, generated in different parts of it - off the coast of Alaska, the Far East, or in southern California. By changing the "region", the authors of the article followed where the fry moved and whether their motion vector changed with shifts in the magnetic field.

It turned out that the chinook salmon was very sensitive to changes in the strength and direction of the magnetic field and changed the direction of movement. This allows us to say with confidence that salmon are able to use the Earth's magnetic field for navigation.

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