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Smart watch from Samsung

21.03.2013

Samsung is developing watches that can perform the same tasks as smartphones. Lee Young Hee, executive vice president of Samsung's mobile division, spoke about the device in an interview with Bloomberg.

"We are working on future products," said Lee Yong Hee, "and the watch will definitely be one of them." What exactly the device will be able to do when it goes on sale and how much it will cost, she did not specify.

The first rumors about the new "smart watch" Samsung appeared in February 2013. Then it was reported that they will run Android OS and will be called Galaxy Altius. In the same month, unofficial sources said that Apple is also preparing to release a watch that replaces a smartphone. The device, codenamed iWatch, will allegedly allow the user to make calls and check maps, and will also be able to act as a pedometer and heart rate sensor.

Samsung has released wristwatches in the past, combined with the phone. The device was called the SPH-WP10 and was released in 1999. The SPH-WP10 is considered the world's first "watch phone". Ten years later, a South Korean company introduced the S9110, a touch-screen watch phone with Bluetooth. The thickness of the body of the device was a record 2009 mm for 12.

Apple and Samsung are the main competitors in the smartphone market, while Samsung retains its title as the world's largest handset maker. Apple's mobile devices run on iOS, while Samsung's main operating system is Android.

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>> Forward: New image recognition processors from Toshiba 20.03.2013

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Don't Blindly Trust DNA Testing 26.01.2016

It seems to people who are far from science, for example, judges, that genetic examination is the ultimate truth, which finally convicts a person of a crime. It turns out that thanks to scientific progress, this is not at all the case. The problem arose due to the fact that if earlier such an analysis required quite a lot of genetic material, now it is possible to establish the identity of a person literally by several cells. And we must prove that these cells were not accidentally included in the sample.

To demonstrate the scale of the problem, forensic researchers at Indiana University, led by Associate Professor Krista Latham, staged such an experiment. Two people shook hands for two minutes, after which they were each given a knife to hold. They took samples of genetic material from the knives, and it turned out that in every fifth case this material belonged only to the participant who did not hold the knife in his hand! And in 85% of the cases, his DNA was found on this experimental murder weapon, along with the DNA of the second participant. Obviously, in a real case, it would be very difficult for a judge to draw the right conclusion based on the results of the almighty method of DNA fingerprinting.

Meanwhile, such judicial errors have already become the property of journalists. So, in California in 2013, a man was held behind bars for several months on charges of murder, until it turned out that his DNA was brought to the crime scene by doctors who visited both him and the victim that day.

“If only one person’s DNA is present on the sample, we say that the probability of a coincidence is vanishingly small. When I, as an expert, report this to the judge, he has a very definite opinion. But it really can be an accident. Our duty is to educate the judges and jurors, telling them that genetic methods are not a magic bullet, they require interpretation, like the rest of the evidence of the guilt of the accused. It is wrong to base the prosecution only on the basis of genetic analysis," says Krista Latham.

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