Aviation experts: aircraft lost contact failure unlikely

[ REVIEW ] Artesyn Technologies connection is Malaysia's aviation experts on Malaysia Airlines MH370 doubt related to answer.

Aviation experts: lost contact can not be controlled concealed clues flights

IDG (crown) March 14 news, Malaysia Airlines Flight MH370 currently missing has reached seven days, the parties to blur the message simple, yet no confirmed flight clues announcement. Artesyn Technologies connection is Malaysia's aviation experts doubt on current events related to answer.

Tencent Technology: Flights to lose control, the aircraft can automatically send a distress signal it?

A: There is a guaranteed communication between the flight and ground contact. But if the captain closed the secondary radar, once the aircraft is abnormal, you can only send a distress signal from the captain manually, aircraft can not send yourself.

In the case of the aircraft transponder failure, ground controllers can not see the aircraft on the radar screen, only to see a radar signal, which is a point.

If the crash or explosion, a signal is not seen in the larger radar or other abnormal display, will disappear.

Tencent Technology: How do Malaysian Airlines flight MH370 suddenly lost contact?

A: For Malaysia Airlines suddenly disappear, lose things all signals, standing professional point of view, we find it difficult to understand. This situation did not send for help, it may occur only in extreme cases, such as the captain to be controlled, and the terrorists are professionals and very understanding of civil aviation. Otherwise, there will be many ways to ground the captain signaled. There is a theoretical possibility that the captain chose not proactive contact with the ground (captain involved in hijacking).

In addition, there is a situation that the plane exploded, and must be disintegrated from the cabin, the cabin was first attacked, causing the captain can not start help.

Tencent Technology: For aircraft flying rumors turn Malacca, now in front of what message?

A: Currently there is no news confirmed. But the scope of the relevant search and rescue is expanding.

Tencent Technology: hearsay if it is possible, what that means?

If we assume that it is true, the aircraft turned to other places, and there is no contact with the ground, and that the possibility of hijacking or terrorist attacks will increase.

Tencent Technology: The current difficulties in what is the largest search and rescue work?

A: The biggest questions about this event is that the plane did not send any messages lost contact after feedback. In fact, even if the pilot encountered unexpected situations, send distress is also very easy, just like a car shifting. So the next step is to determine which bring great obstacles, it is difficult to determine the exact scope of the search and rescue. We need more precise information and clues.

Tencent Technology: the possibility of aircraft malfunction great?

A: Because the lack of clues, we can not rule out any possibilities. But to say the truth, the possibility of failure of the aircraft are smaller than the captain himself. Boeing 777 flight MH370, this type of aircraft technology is very mature. Moreover, even a small failure occurs, it is hard to imagine without any distress signal. As a catastrophic failure, the smaller the probability of occurrence.

Tencent Technology: peacetime emergencies disposal pilots have adequate training in this respect it?

A: Aviation is a very serious areas. Our special circumstances inside the aircraft in distress, divided in great detail, whenever it is encountered in the case of the sky, there are disposal options, including terrorist attacks, there are many ways to help the captain. Therefore, this incident really strange.

Tencent Technology: will the case of asymmetric information outside it? If you know more than the public?

A: Information disclosure is timely. We passed some experience, you may do more hypothetical speculation, but speculation is not true. Now we have no further internal argument.

Currently there is nothing in front of the so-called information control. This happened in the waters, many countries are concerned. If there are more messages, the exposure will be the first time that any party is unlikely to control the message.

Tencent Technology: aircraft are expected to need to find how long?

A: At present too few clues, but too much interference. If we make the assumption that the most difficult, if terrorists hijacked the plane to change course, but flew halfway crash, this coordinate is completely unable to predict. But the possibility that there are two extreme limits, the first aircraft to fly on the high seas, not in other countries, if they go into other countries, is very easy to be found. Second, the aircraft flying very low, so as to avoid radar.
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Year 7 to buy mobile phones should be noted that the matter is important to choose the right system

Any person has the right to choose when picking the smartphone , because it will be your most intimate partners , whether it is phone text messaging , or take pictures , play games , social networking and even online banking , you need to use it to complete the . Of course , to choose the most suitable to a mobile phone , not the easy thing to do , so we can use some tips for effective screening

The following is the New Year to buy mobile phones of five things you should pay attention to .

Select the correct operating system

Current mainstream mobile operating systems are the iOS (iPhone), Android and Windows Phone, understand their characteristics will help you choose the most suited to their models , here 's a look at what their strengths and weaknesses are .

Android is currently the most extensive coverage of the smartphone platform , with the most abundant brands such as Samsung , HTC, Sony , LG and so on ; their products is the most abundant form , including oversized tablet phone , a wide range of flagship The system is also more open than iOS, the freedom to customize the interface and plug-ins . Open nature , innovation also means easier vendors , such as Samsung's variety of intelligent control , with the screen running two procedures. Obviously, if you are a lover brush , Android platform to meet your needs.

More than one million applications , Android is also a big advantage , but compared to iOS, game masterpiece and applications tend to be the first landing trump Apple's AppStore instead of Google Play. In addition, not all brands have excellent custom interface , it is important to note the time of purchase .

iOS 7 is a major innovation series , has a simple appearance , while improving operations in the form of multi-tasking and the overall experience more convenient. Although the notification center of three tabs some of the less intuitive, but overall , iOS is still the most intuitive and user-friendly smart phone system . Meanwhile , AppStore also has the highest quality , most rich applications ,The enhanced Siri and iTunes Radio also highlights.

Of course , the custom iOS lovers will clearly feel the limit , if not escape , it is almost impossible to change the interface style ; Even jailbreak , subsequent versions will soon be on the block , playability is as good as Android.

As for Windows Phone, Nokia's Lumia series basically only optional , generally speaking, the choice is quite limited . Windows Phone platform has an intuitive dynamic tile interface is also very easy to adjust , but on the whole the same as with iOS , has greatly restricted. Because it is Microsoft's platform , the biggest advantage is the integration of the official Office and Outllok software

This is the iOS and Android are not available . As for applications, although 20 million lines have been added , but compared to the other two systems both quality and quantity are to be strengthened.


Choose the right size

Big screen phone is obviously a popular trend , basically the current mainstream mobile phones have reached a size of 5 inches , 5.5 above models is also increasing . The only alien, is staying at a 4-inch iPhone 5s/5c, but rumors Apple will launch large-size iPhone, so if you want a big screen iPhone, still need more. If you want to buy now, then you need

To choose the Android or Windows Phone .

If you want to take into account the big screen and some portability, 5.5 to 5.7 inches model may be a better choice , such as Samsung Galaxy Note 3; If you do not care about portability, similar HTDC One Max and Nokia Lumia 1520 , 6 -inch models You can also consider an alternative to the small size flat basically get a better audio experience.


Note that the hardware specifications

Like a computer , the CPU is the brains of the smart phone , largely determines the user experience. Android and Windows Phone camp, powered by Qualcomm Snapdragon 800 Series processor models represents the strongest performance, including the Samsung Galaxy Note 3, the Nokia Lumia 1520 and other models , have excellent performance , response speed and interface Superior multitasking capabilities .

Snapdragon 600 times can be regarded as the flagship models , such as the HTC One, Samsung Galaxy S4 and other models , but also has good performance , the current price is approaching a reasonable position. Snapdragon model 400 can smoothly deal with the daily operations, but not for intensive tasks or the big game, be regarded as an entry-level configuration. Of course , there are many domestic models using the MTK Solutions , they are basically the same level of performance than the Qualcomm processor weaker number .

Apple's iPhone smartphone be a heterogeneous, because it uses its own A-series processors. Currently , the strongest performance was undoubtedly the iPhone 5s, which uses a 64 A7 dual-core processor , the first case in the current smartphones , various tests also show that its performance is superior , far more than 32 quad-core processors.

For Android mobile phones , RAM performance on behalf of the bigger the better, especially reflected in the multi- mandate. The current flagship models are used 2-3GB of RAM, compared to the entry-level 1-1.5GB.


Screen resolution and brightness

In addition to the screen size , resolution and brightness also relates to the use of mobile phones experience. Currently 1080P resolution at 5 to 5.5 inches models can be said to be the most delicate , of course 2K resolution phones also have appeared to the naked eye can not distinguish pixels already . If the screen size is only 4.3 inches , 720P resolution is acceptable. Of course, the screen material , viewing angle , bright

Degree is also very important, and we recommend that users purchase in addition to the use of parameters to distinguish , there is a chance you can go to the store to play with what has prototype focused look at maximum brightness and viewing angle.

Storage and Expansion

Due to the explosion of information , 16GB smartphone is already the entry capacity , this can not be extended for the iPhone models, we recommend choosing 32GB, so you will not find in the use of capacity is not enough . For Android phones , try to choose to support an external memory card style, even if the capacity of the body in general , coupled with a 16GB or 32GB of micro SD card , the cost is also Is very low .


Picking the best camera ( not obsessed pixels )

Camera phone war has continued , the pixel is king of the sales strategy is also enduring, but do not obsessed with pixels , because you will find a lot to have 13 million pixel camera phone , camera effect is not as 8MP iPhone 5s. First, this is because the iPhone 5s built large image sensor, a single pixel of a larger , clearer picture it ;

Second, the software algorithm, which is the image processor , even with the same sensor and lens assembly , will be a difference because of different software algorithms . So, still looking through the Internet in multiple proofs or comparative evaluation to see who's better shooting .

In addition, some models have a wealth of unique shooting functions , such as Galaxy Note Background Eraser 3 , iPhone 5s slow-motion video , etc. These functions are effectively enrich the shooting experience .

Good battery life

Last but not least, is the phone's battery life. The easiest way is to refer to the battery capacity ( but not absolute ) , usually more than 3000mAh battery and Android system is more desirable for specific models such as Doogee DG120 (3000mAh), Note 3 N9000 (3200mAh) , etc., basically exceeds the level of the average life .


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Lenovo plans to enter the U.S. smartphone market or postponed

　　According to foreign media reported on January 15, after the news that Lenovo plans to enter the U.S. smartphone market in 2014, but last week to attend the Las Vegas Consumer Electronics Show CES 2014 Lenovo executives could not explore in-lipped out such a meaning, it seems that Lenovo will postpone its U.S. smartphone market into the plan.

　　May 2013, Lenovo CEO Yang Yuanqing told the United States, "Wall Street Journal" said Lenovo will enter the U.S. smartphone market during the year, but Lenovo executives did not make any similar expectations in the Consumer Electronics Show in Las Vegas . According to Gerry Smith, president of Lenovo Americas, said the association in Latin America and Brazil want to first establish the Lenovo brand, and then enter the U.S. market in the next 2-3 years. Other claims include waiting for the "right opportunity", "right product", "we must first invest to build the brand," and so on.

　　Liu Jun, Lenovo senior vice president, is also carefully worded, saying that more work needs to be done Lenovo in emerging markets, and then to turn our attention to the U.S. market.

　　According to IDC Internet Data Center analysis of data shows that Lenovo is now the world after Samsung, Apple, Huawei, ranked fourth in the smartphone vendors, its 2013 third-quarter market share of 4.7 percent, but mainly rely on domestic market. In China, Lenovo's market share to 11.8%, ranked second, behind Samsung (19.3%), slightly better than local competitors Cool (11.7%).

　　In 2013 visit, Yang also believes that the mobile phone market is Lenovo's new growth point. In view of the continued downturn in the PC market phenomenon, the development of the smart phone market is increasingly important for Lenovo.

　　Nevertheless, the road to open up the smart phone market is full of challenges. Partner and brand recognition become Lenovo to enter the U.S. smartphone market two stumbling block. In addition, the competitive pressure from domestic mobile phone manufacturers Huawei and ZTE can not be underestimated.

　　"When you focus on the status of the United States and other Chinese brands, such as Huawei, Huawei in the United States you will find that although the market for many years, but its brand recognition is still low. Huawei's flagship sales of low-end mobile phones, it has failed to climb up the value chain. Lenovo companies wishing to enter the U.S. market, may need to find another entry point. "an IDC analyst said.

　　Canalys analyst with market research firm, said Jessica Kwee, brand and partner issues on the one hand, while some of the more practical reason is the law restricts the association to open the U.S. smartphone market. "In the United States the perfect law, the association must fully consider the issue of Internet Protocol and this problem has plagued many cell phone providers in the United States, such as HTC and Samsung had caught Oliver patent litigation."
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Bluebo B6000 S4 SmarPhone USD $194.99:

Bluebo B6000 S4 :Android 4.2.1 OS + 1.5GHz MTK6589, ARMv7 Rev10 Quad Core CPU + 1GB RAM + 8GB ROM
5.7" IPS 5 Point FHD Capacitive Screen + 1280x720 pixels screen resolution
Dual cameras support up to 13.0 MP photo output & camcorder capability
Supports Google Navigation, built-in GPS navigation with A-GPS assisted
WiFi + FM + Bluetooth + Ebook + Google Maps + Google search + Email + OFFICE + Messaging + Wallpapers + Play Store + Flash Player + Calendar + Calculator + Clock + Alarm + World Clock + Camera + Tethering & Portable Hotspot
Supports APK format Android game and applications, such as Angry Birds, Tomcat and etc
This Cell Phone works with 3G & 2G networks
(1)Compatible 3G network: WCDMA 850/2100MHz
The name UMTS (Universal Mobile Telecommunications System) is usually used in Europe. The UMTS Forum has confirmed that WCDMA is the world's most popular 3G technology
Outside of Europe, the system is also known by other names such as FOMA or W-CDMA. In marketing, it is often referred to as 3G or 3G+. (http://www.gsmarena.com/network-bands.php3?sCountry=UNITED+STATES)
(2)Compatible 2G Networks: GSM 850/900/1800/1900MHZ
Four-Bands GSM 850/900/1800/1900MHZ Working in UK, Europe, Australia, USA, Canada，PLEASE NOTE THAT SOME NETWORK PROVIDERS IN USA & CANADA SUCH AS AT&T ONLY USE 850MHz BAND AT SOME AREAS THAT WILL NOT WORK WELL WITH THIS CELLPHONE
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