Google driverless car hit bus first time or responsibility

　　Beijing time on March 1, the morning news, owned by Alphabet Google said on Monday, in mid-February, in the company's unmanned vehicle and a bus accident minor scratches, driverless cars should "bear some of the responsibility."

　　This may be Google's driverless car for the first time need to take responsibility in the accident. Google said that after the accident, had to adjust the software and avoid the occurrence of similar accidents in the future.

　　On February 23 in the documents submitted to the California regulators, Google said that the accident occurred on February 14 in mountain view, California. At that time, the driverless car Lexus RX450h tries to a wider driveway around a pile of sandbags. Vehicle speed less than 4 kilometers per hour, while the bus speed is about 25 kilometers per hour.

　　Google says driverless cars and bus drivers that "bus will slow down, driverless cars pass." However, after 3 seconds, when Google driverless cars and when rubbed with the bus side, leading to the left front fender, front wheel, and driver-side sensor damaged. No passengers in the vehicle were injured on both sides. Incipio iPhone 6+ case

　　Google said in a statement Monday, "it is clear we need to take some responsibility, because if the vehicle is not moving, the collision would not have happened. In other words, our test drivers think that will slow down or stop the bus and let and lines, Lane has enough space. "

　　Santa Clara Valley Transportation Authority spokesman said on Monday to investigate the accident. She said Google driverless cars led to the bus was slightly damaged, collision parts are the active portion of the middle of the articulated bus. After the accident, 15 passengers of the bus were bogey to another car. She also said that investigation is still underway on the responsibility.

　　Consumer Watchdog Privacy Project Director John Simpson (John Simpson) said the incident "proves once again that robots prepare automotive technology, there is no automatic transmission."

　　California motor vehicles spokesman said contacts with Google to gather more information. But he also said that the Department is not responsible for the account.

　　Google said were already assessed in the emulator on this incident and the thousands of similar cases, and optimized the software. Future Google driverless cars will know better, relative to other vehicles, buses and other large vehicles are unlikely to take the initiative. Google driverless cars of the future will be in a better way to handle this situation.

　　This accident has not yet been identified. Google has previously said, in all the accidents that occurred in the driverless car is never a responsible party.

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Stephen Hawking mini black holes is sufficient to supply power to the world

　　Recently, the famous physicist shidifu·huojin proposed a series of new theory about black holes of the fascinating and complex, and because some material ran out from the edge of the black hole. In his latest theory, he claimed, with the same quality of mountain of mini black holes at a speed 10 million megawatts of emission x rays and gamma rays, it is enough to provide electricity to the entire world.

　　However, we first need to find a black hole, and used its energy, but also makes the black hole will not damage to humans. Hawking said that when black hole appears, in a virtual particle pair may fall into, another abandoned particle or antiparticle may follow, and may also escape form.

　　Before the physicists found that black holes form when the formation of particles and radiation, the surface temperature is inversely proportional to its mass. For example, black hole equal in quality to the Sun the particle speed is very slow, and hard to detect, but scale black hole is pretty much like a mountain.

　　Professor hawking said: "a mountain so big that black holes emit x-rays and gamma rays, speed at around 10 million megawatts, enough to power global. However, to take advantage of mini black holes is not an easy task, because we couldn't put it in the power station so that it will fall to the ground, and then falls to the center of the Earth. If there is such a black hole, we'd better keep it in Earth's orbit. "

　　He said, people have been looking for such a small mini black holes, but made no progress. He also quipped: "a pity, if they do find it, I would win the Nobel Prize. "In addition, Professor hawking also suggested that, in the extra dimensions of space is possible to create a mini black hole.

　　He explained that, according to some theories, universe we are experiencing is just ten-or four-dimensional surface in 11-dimensional space. We were unable to see the extra dimension because light cannot pass them. However, gravity affects the extra dimension, its larger than the universe, which makes it easier for extra dimensions in the formation of mini black holes. Michael Kors Note 3 Case

　　We may be located in Switzerland in the European Center for nuclear research, through the large Hadron Collider to observing Professor hawking's theory. In collision in the process may produce micro black holes, we can easily recognize the particle radiation pattern. He concluded: "so I said I would win the Nobel Prize. "

　　Last year, Stephen Hawking discovered black holes are not as many people would think of as, is a "perpetual prison", in fact, have a lot of information could escape from the inside out. The physicist said in a recently published a scientific paper, the answer is in the black hole of "zero energy".

 

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Three fat may not be persuaded that the Changbai eruption

　　Wei Feng network, February 20, North Korea's nuclear test to deal with potential threats, it's not a secret anymore. Also, it seems that they have made considerable progress and breakthroughs. But the specific degree, due to the high confidentiality, so widely circulated that only experts wonder. For this matter, many people told the three fat must think twice before, but how about if not be persuaded?

　　Under the United Kingdom's daily mail recently reported that Korea experts according to the measured data analysis: If North Korea insists on conducting nuclear tests, then there may be a direct result of Changbai mountain volcanic eruption!

　　In fact, this is not nonsense. After all, Changbai mountain height of 2743 meters, and Feng XI 112.65 kilometers nuclear test site. The expert presented specific figures: nuclear tests will trigger a 5.1 magnitude earthquake, irrespective if the fat is determined to continue to test if these earthquakes will likely shock Chamber and make it "resurrection".

　　According to records, Changbai Mountains has a lava eruption in 1903, dating back more than 110 years old. And its eruption in 946 ad is known as "the biggest volcanic eruption in human history". It is reported that the cloud of dust floated to 1046 kilometers even outside Japan the northern part of this is very scary. iPhone 5 cases Ted Baker

　　The study also was published in a recent issue of the journal nature.

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Vivo X6 fashion show

Temple fled 2 is recently very hot of a paragraph game, it high of can play sex let many users are joined "brush points" of ranks, to now weizhi has development to has fourth generation, respectively is Temple fled, and brave of heart, and Temple fled 2 and latest launched of magic border fairy trace, this once of game relative Yu Temple fled 2 in quality Shang and has is big of upgrade, following we with see this paragraph new game of in quality Shang of performance. Victorias Secret iPad Mini Case

Magic land is Xian Zong Imangi and Disney the second fled the temple Temple Run game of the series, this time playing Temple escape 2 more diverse, but also has some improvement in picture quality.

 

In addition to adjusting picture quality this time, when we entered the game for the first time, if the device is requested will be automatically prompted to download the HD version

Differences within the HD version and normal version in the menu is large, as can be seen in terms of font, option HD version of fine's a lot, but after entering the game graphics are not very different.

 

Go to settings, will still have quality settings, and the default is high definition

 

Then take a look at the different devices in the HD version, the highest quality (maximum effect) the number of frames.

 

Samsung Galaxy Note II (1280*720+Mali400MP4), an average of 58, fluency is very high, frames also keeps very well

 

HTC Butterfly (1920*1080+Adreno320), an average of 54, seen from the average number of frames has been performing well, but sometimes the number of frames is not very stable

 

OPPO Find5 (1920*1080+Adreno320), an average of 57, good performance, overall very smooth

 

HTC One X+ (1280*720+Geforce ULP), an average of 43, already down on One X+ in this game, for a Parkour game, more than 40 frames have is card

 

Beauvau Marseille F16 (1280*720+SGX540), an average of 27, SGX540 720P resolution is seriously inadequate, it is not smooth

 

Of three types of quality differences, big visible difference in texture of the pavement. People, and escaped the Temple 2, highest quality will have a shadow effect, and character details of the apparent difference between

 

Judging from the frames, and mainstream some of the high-end equipment in this game is out of the question, even up to the level of 1080P it does not matter, as One X+ this level of quad-core has been unable to ensure the fluency, and dual-core F16 has apparently been unable to cope with the high level of the game, a weak performance in frames, fluency is very low. "Surplus theory" we should have a new understanding, because Android has reached resolution even full HD 1080P HD 720P level, so even small games, pressure on the GPU will look too big, there are already many phones do not running the game needs. Number for the CPU core, might general users actually use quad-core fully loaded is not so much, but Android phones already in GPU performance bottlenecks, improve relative to the CPU core number and frequency, we need is a more powerful GPU.

 

Learn more about the new cool device, please pay attention to @ love machine

 

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Offline experience Saturday and one plus zero distance x Product Manager

We know that very good cell phone Nokia Lumia920 is a film, called "ProShot" WP shooting applications, makes the Lumia920 effect of icing on the cake. Small series of Hong Kong Lumia920 after update the latest version of the system, but also access to a maximum of 4 seconds exposure time, now let us enjoy charm of long exposure photography.

 

First explain about "ProShot" instructions can take a picture to the WP8 ProShot manually test this article comments. This software currently fit the best is the latest version of the system Lumia920 (because it has not been updated, still not sure if I can perfect adaptation), other WP mobile phone may not be able to have such an effect. Small series of filming when the following night, because you need to use a long exposure, so it is fixed using a tripod shot.

Pictured above is a screenshot shot Lumia920 interface, we see that maximum support 4-second exposure.

 

Then please look at the proofs:

This just proofs of Nokia Lumia920 opening 1-second exposure time.

 

This is two seconds of exposure.

 

After 4 seconds, otherwise dark environment, after long exposure become very light.

 

We found 4 second exposure line will still be a little severe, small series to make the night even more pure, lowered two notches and exposure compensation. This is the 1 second exposure of proofs.

 

 

Proofs of this exposure 4 seconds is more natural, the sky color is not too serious.

 

Here is more proof of different exposure time, we see the shutter time like:

 

 

More than three is shooting out the glass of the small series across the company, there will be a bit generic green, that is the color of the glass.

 

And small make up for a better shot, had to run to the sky platform, walls can be captured on the following views:

 

 

 

This picture is 100% of the above screenshots, use a tripod, even under long exposure shots photos won't paste out of small series is using a tripod, 1-second exposure time small hands can master, 920 this a full 4 seconds long exposure, it is necessary to use a tripod.

 

 

 

This point of the night of the shooting is really very beautiful, imaging, and small series was also shocked.

 

Small series of a welfare here, this figure is above the HD uncensored big picture, click the picture to view.

 

Also put a 100% shots, details of the building is still very good.

 

Downstairs busy on the road, because of the long exposure the only car headlights to see, but also be dragged into a long, light.

Small series and this one is a 4 second exposure time for shooting stars, but Shenzhen is still too bright at night, lights at night has completely covered the stars of light, only a glimmer of one or two stars, out effect is not obvious, so small and not shoot shoot the stars from proofs. If small series under a clear starry sky back home can definitely shoot out very nice pictures of stars.

Actually 4 seconds of exposure time, also can used to play play light graffiti, small series zhiqian also published had a article light graffiti of play fun photography light graffiti skills share, at wrote that article articles of when, small series hand Shang of machine only 1 seconds of exposure time, now of Lumia920 has full 4 seconds of exposure time, can play sex on high many has.

 

Two light graffiti above are only a small part as a model, do not care about pattern expression. Small series was filmed in the all black environment, but the phone LED lights used to light graffiti is too bright, will affect the light graffiti effect, if you have weak lighting flashlights for light graffiti, the effect will be better. Kenzo iPhone cover

Small series before an article about Lumia920 shoot reviews, articles for different kinds of proofs of various scenes shot inside, and there will be a small series of hometown stars sample, welcome to visit: the pure good powerful Nokia Lumia920 film review cover Kenzo iPhone 6 plus

 

If you have any comments or questions about articles, welcome to leave your comments or suggestions below, small series to respond.

 

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Logitech abandoned OEM mouse thinking the VR cake

　　VR virtual reality is the future direction for the development of the field of science and technology, according to analysts ' estimates, and virtual reality in a few short years grew to $ 1 billion in revenue in the industry. Current technology giants have stepped into this area, the rest has not entered the enterprise in this field have already prepared, itching, such as Apple, have reported that Apple has secretly formed a team consisting of hundreds of expert VR/AR.

　　Now, even the mouse-maker Logitech has plans to launch VR virtual reality equipment. And other manufacturers to launch wearing the device, Logitech's point seems to be the handle.

　　Logitech CEO Bracken Darrell said in an interview a few days ago, although the company has yet to move, but will enter the VR market in the future. Michael Kors

　　He said, "is like the mouse and keyboard, creating excellent VR equipment is our advantage. This is an important opportunity, the company being discussed within a suitable starting point ... To a certain stage, we will be strong, but we agreed that the time is not yet ripe, and not act rashly. And in the early development of VR truthless, we would rather late, see the industry trend and then respond. "

　　Bracken Darrell wants to wait to see the developments after launch of VR equipment, however, the momentum of the current VR equipment, to enter new markets seems to be sooner rather than later.

　　In addition, Darrell said, Logitech is now ready to enter the virtual reality peripherals manufacturing can be combined with virtual reality display equipment using the handle, and Logitech computer mice and keyboards are similar.

　　In other words, the handle will become Logitech into VR a point, like the Samsung Gear VR virtual reality helmets need Bluetooth gamepad. But professional sports compared to handle, for example, Oculus Touch and HTC Vive handles relatively far away.

　　Logitech's position in future will be a strong field of VR on the one hand, on the other hand, the company announced today that it has been completely exit the field of OEM mouse, gave up a large part of the income of the business contribution to the once, retail mouse Logitech will focus on high-end products in the future.

　　At CES in January this year 2016 at the Electronics Show, Logitech brings new G502 high-end gaming mouse for player, add support for custom breathing light system, let the mouse players in more matches in style on-site operations. The mouse costs $ 79.99 ($ 524 million).

　　Decades, Logitech has become synonymous with the mouse to a large extent, business is also very extensive. In addition to retail, countless PC bundled with Logitech mouse and, like all U96.

　　

　　In March last year, Logitech plans to open sale of OEM equipment, last December has finally cleared out inventory. Quarter of the previous year, total income is only Logitech OEM hardware 4.45%. Business adjustments, mouse and the Logitech is the world's largest device manufacturers, market shares of more than 50%.

　　Due to the small profit OEM hardware, plus the PC market continues to shrink, Logitech decided to withdraw from this business is normal. In the case of new business profit little, Logitech decisive exit, and look into the future of VR field, is it not long-term vision.

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