Thursday 2 November 2017

Watch YouTube TV with a New App for Your Big Screen

YouTube TV: New App for Big Screen

In the next few days Youtube TV will come to Xbox One, a new television service with which Google has been trying for a few months to compete against others such as Netflix or Amazon Prime. At the moment the bet of Youtube TV had focused on mobile devices and the use of Chromecast, however now the service will expand to more platforms through their corresponding applications, such as smart TV or Xbox One.

At the beginning of this year we echoed the arrival of YouTube TV, a bet of the internet giant for television programs. But for a bet for and for television to prosper, the logical thing is that it does not focus on mobile devices.

Finally, YouTube TV has presented an application for smart televisions, specifically for Android TV, with what you can use it in TV Boxes and televisions that have such a system. And within a few weeks you can enjoy it on more sites, such as Xbox One, Apple TV, Roku devices and Samsung, Sony and LG TVs.

The Youtube TV offer is focused on cable television channels such as ABC, CBS, Fox, NBC, AMC, ESPN, Disney Channel, Fox News or Bravo. To this must be added the inclusion of musical and sports events, or the possibility of accessing movies and television series. Its price is $ 35 per month, and allows access to up to 6 devices at a time. The negative note for now is that it seems that the service will not be available in some European companies, but hopefully it will arrive soon, as little by little other similar ones are doing, such as Netflix, HBO (from which we continue to wait for the Xbox application One, by the way) or Amazon Prime.

When you reboot the application you will go back to the place where you left it. In case you want to see new things, there is a menu with three categories: Home, library and "live" in three tabs within the new application.

The YouTube Home page focuses on five content shelves, customized for each user taking into account their playback history and the programs they have recorded to their DVR in the cloud. Regarding sporting events, YouTube TV allows the selection of certain teams, which will make sports events of your favorite colors prioritized.

In the YouTube Home tab we will also have recommendations on all the contents and summaries of those programs that we have begun to visualize but that for some reason we have not finished seeing them.

The YouTube"live" tab shows a traditional list of channels that are currently broadcasting and the content they offer. You can scroll to the right to see what will be broadcast next and record the programs you want.

The YouTube library tab will save those broadcasts that you have recorded as programs, movies, sports, etc. You can also search for films by specific actors, shows similar to those you usually attend, etc.

Finally, next to the launch of the YouTube TV application, its interface and some features will be renewed to offer an experience more akin to the new platforms for which it will be oriented. And the truth is that it seems a very complete platform in terms of multimedia content and features. It remains to be seen when the service is also available in our region and if its price can compete with others.
If you have never tried YouTube TV (I have not done it yet), the company offers seven free trial days.

Wednesday 1 November 2017

Can We Teach Robots Ethics?

driverless car

Artificial Intelligence – Outperforming Humans

 
Artificial intelligence is outperforming human in various fields from driverless car to `carebots’ machine which are entering the dominion of right and wrong. Would an autonomous vehicle select the lives of its passenger over pedestrians? The challenges of artificial intelligence are not only technical but moral and tend to raise queries on what it could mean to be human. As we progress ahead with time with strong network of Internet of Things where several things will have the capabilities of supporting us in our everyday undertakings, there would be instances where these very things would begin to select for us. We are not used to the notion of machines indulging in ethical decision, however the day they will do this by themselves, is not very long. David Edmonds, of BBC asks how they would be taught to do the right thing. Here the example of driverless car is utilised which are projects to be integrated on the highways towards the next years with the potential of resolving trolley problem. Two kids tend to run across the street and there is no time to stop and brake it to a halt. The car is faced with the option of swerving left which could cause it to collide into the oncoming traffic from the opposite end.
 

Robots …. Could Cause Destruction

 
What options would the car tend to make and considering the element the car would opt for gives us thought for speculation on what type of ethics should be programmed in the car? How should the value of the life of the driver be compared to the passenger in the other cars? Or would the buyer make a choice on a car which is prepared to sacrifice its driver to spare the lives of the pedestrians? With every choice is the consequence that tends to raise the query on where does the error lie, could it be on the technology, manufacturer, firm or the driver in the car. Another example is the utilisation of autonomous weapons wherein this brings up the pros and cons on the topic. The obvious con with regards to cons is that robots should not be permitted, since they could cause destruction. We are not used to the notion of machine making ethical decision though it is said that when they tend to do the same by themselves is not far off. In the present scenario, this seems to be an urgent query.
 

Robots – Care for Elderly/Disabled

 
Self-driving cars have covered up millions of miles on road by indulging in autonomous decision which could affect the safety of others using the road. Serving robots for the purpose of providing care for the elderly as well as disabled have been developed by roboticist in Japan, Europe and the United States. A robot caretaker launched in 2015 dubbed as `Robear’ tends to be adequately strong to lift frail patients from their beds and if they can do that they could also be capable of crushing them. The US Army since 2000 had deployed thousands of robots with machine guns each of which had the potential of locating targets and focusing on them without the support of human contribution. Autonomous weapons, like driverless cars, are not science fiction and are weapons which tend to operate without the support of humans.

Friday 27 October 2017

Material Could Bring Optical Communication Onto Silicon Chips

Soon silicon chips will feature optical communication with the discovery of a new material

With each passing year computing performance has advanced significantly and if we take decades into the equation then you will be astonished at the rate of advancement. Computing performance boost has been achieved through squeezing more number of transistors within a relatively tighter space on the microchips. Now scientists have been able to develop such ultrathin films placed on the semiconductor making optical communication possible on the microchips.
 

The ‘interconnect bottleneck’ in optical communication

 
The downsizing of the microchips over the years had led to signal leakage between the different components which eventually results in slower communication between them. This delay in communication has been termed as ‘interconnect bottleneck’ which has emerged as a major issue in the high-speed computing systems.

One of the best ways to eliminate the interconnect bottleneck in microchip is to make use of light to allow communication between different parts. Using wires for communication is simply out of the question but even using light isn’t a simple or easy way as silicon used to make chip doesn’t’ happen to emit light easily.
 

Finding a new material to emit light

 
Researchers have found a light emitter as well as detector which can help in bringing optical communication by integrating it in the silicon CMOS chips. A new device has been built from a common semiconductor material, molybdenum ditelluride, which belongs to a new revolution group of materials called two-dimensional transition-metal dichalcogenides.

The best thing about this material is that it can be stacked right top of the silicon wafers which wasn’t the case earlier. This 2D molybdenum ditelluride is such a remarkable ultra-thin material that it can be easily attached with any material without much hassle. A major difficulty faced by the scientists while looking for materials to integrate with the silicon semiconductors is that most of materials happen to emit light in the visible range. And silicon is notorious for absorbing the light emitted at such wavelengths. While molybdenum ditelluride happens to emit light in the infrared range which can’t be absorbed by the silicon and thereby it helps in enabling the optical communication on the microchip.

 

Future prospects of this new discovery in optical communication

 
Researchers have stepped their efforts towards finding other materials which can also be used for the chip based optical communication in future. Currently most of the telecommunication system operates mainly using the light having the wavelength of 1.3 or 1.5 micrometers. The good thing here is that molybdenum ditelluride happens to emit light at 1.1 micrometer which is suitable for usage in the silicon chips found specifically in the computers but unsuitable when it comes to usage in the telecommunications systems.

Therefore researchers are again looking for a new material which can help initiating the optical communication the telecommunication systems. Currently they are exploring another ultra-thin material known as black phosphorus which has the potential to emit light through altering the different layers used in the process. This research has been published in the science journal called Nature Nanotechnology.

Google Photos Now Recognizes Your Pets

Google Photos Now Recognizes Your Pets

Google Photos now automatically recognizes pets and knows their names

Google has a new feature for its Google Photos app. The app recognizes the faces of your friends and family members and automatically groups them into groups.

Corresponding was now also for your pets retrofitted!

If you open the app after the update, Google Photos generally asks you if you want to give a name for the animal photos found just like the person recognition. Now, Google Photos recognizes your pet's face. Images that Google recognizes the animal can then be found through the Google Search. It has only been possible to search directly for people or certain animals, now we can also search for the name of our pet.

With this innovation, Google Photos scores with a number of pet lovers: Google Photos now also creates their own albums for your pets. The innovation is to be available promptly to all users. As a result of these extensions, creating albums, slideshows, or movies with your pets photos becomes easier. The assistant included in the Google Photos app also takes into account the extended possibilities and prepares video animations for the four-legged friends, provided the material is adequate. Already for some time now Google Photos has the possibility to search specifically for dog or cat breeds if it must be also by entering Emojis.

The automatic tagging according to terms such as "dog" or "cat" is an old hat and is dominated by Google's photo app as well as by Apple photos. However, a face recognition for pets is a novelty. Google Photos offers the like now and sorts the dogs and cats that you have clicked together with recognized human faces in the extended section "People and Pets", where you can also name the new albums.

Animal update for the "Google Photos" app: From now on, not only people but also the four-legged householders with their own label are displayed in the gallery overview. Thus the search for the pictures of the hairy favorites is clearly simplified.

What did Mr. Schnuffmann look like when he was still sitting small and tender in the basket before he became that grown-up Giant Schnauzer? Where are the pictures showing Kitty Cat after her walk around the neighborhood? If you search for the photos of your hairy favorites in the "Google Photos", you had to type "dog" or "cat" into the search field or cross the gallery.

With the new update in the latest app version 3.7.0, the management of the animal photos is much easier, a contribution to the Google blog reveals. To the galleries of the friends, which are also provided with the names of the depicted on request, now also galleries of the four-, eight- or how many-also-always-beers join. Are separated from each other under their own label. These albums can also be named.

The software also recognizes the breed of the animals. So if you're looking specifically for a poodle, you can enter this in the Google Photos search field. Already all Poodle pictures are displayed. Also new: the label "People & Pets", which lists the pictures of the owners and their favorites together.
Also the recently introduced search by dog or cat Emoji is possible, as well as the creation of a video by Google Assistant. How this might look, Google shows in this small sample clip:

Thursday 26 October 2017

Novel Circuit Design Boosts Wearable Thermoelectric Generators

Wearable Thermoelectric Generators
With Wearable Thermoelectric Generators, a continuous monitoring of the vital data is possible for athletes and patients. The difficulty is to supply the devices with power permanently. The Wearable Thermoelectric Generators with 40 mW of continuous power, which is worn along with the regular clothes, solves the problem.

Supported by Air Force Office of Scientific Research (AFOSR) and by PepsiCo, Inc., this research has paved a way to better understand the electronic and optical properties of polymer-based materials. A team of researchers from the Georgia Institute of Technology, under the leadership of Professor Shannon Yee, has developed a Wearable Thermoelectric Generators that is both light and flexible and uses the body's heat to generate electrical energy. The thermal generators were applied both to organic and inorganic substrates. However, the polymer variant achieves a significantly lower output power. The performance of the inorganic variant, on the other hand, was satisfactory, but the prototypes were rigid, comparatively heavy and therefore not usable.

The team of Georgia Institute of Technology around Professor Shannon Yee has now developed a Wearable Thermoelectric Generators method in which a p-type and n-type materials are each presented in a pasty form and on a fabric to be printed. The pastes penetrate through the meshes of the fabric and form a layer of Wearable Thermoelectric Generators about one hundred micrometers thick. As a result, several hundred thermoelectrically active points are formed in the combination of p- and n-conducting material on a specific surface of the fabric.

The structure of this Wearable Thermoelectric Generators is stable; it does not require additional ceramic substrates that absorb a large portion of the available thermal energy. Here, the fabric itself serves as the upper and lower substrate of the generator between which the inorganic thermoelectrically active materials are introduced; the Wearable Thermoelectric Generators are also flexible. In particular, the weight of the Wearable Thermoelectric Generators in comparison with other systems could be substantially reduced: to about 0.13 g / cm 2. A 10 x 10 cm² Wearable Thermoelectric Generators designed for the power supply of a "smart fabric" produces an output power of 40 mW from the temperature difference between the skin of the wearer and the environment.