polular science
polular science
What are the materials of mobile phone shell?
The mobile phone case mentioned here does not refer to the mobile phone protective case purchased daily, but the physical material of the mobile phone itself. Today, mobile phones have various shapes and novel designs, which are inseparable from material science. Let's take a look at the types of materials used in mobile phone products. Common engineering plastics Engineering plastics are widely used. Engineering plastics are used as industrial parts or shell materials
polular science
How does GPS know where you are?
What GPS tools would you choose in a big city now? Generally, TomTom, Magellan and Garmin will come into your sight. With the popularity of smart phones, everyone can have a GPS positioning system. But do you know how GPS works? Global Positioning System (GPS) is actually a term for satellite monitoring. At present, there are 24
polular science
How to make Android phones smoother?
Android has always given people the impression that there are various kinds of stumbling blocks, especially after more applications are opened, there will be a big gap in fluency compared with the iPhone. In fact, as long as we optimize it properly, Android can also be very smooth, no less than iPhone. This article mainly introduces the combination of system optimization, third-party software optimization and setting optimization
polular science
What do the G, H, T, E and 3G beside the mobile phone signal mean?
What do G, E, 3G, H and other letters and symbols displayed next to the signal on the top of the smart phone screen mean? Let me explain to you here: G refers to 2G network; E refers to EDGE network, belonging to 2.75G; 3G refers to Unicom's 3G network; H refers to the 3G upgraded HSPA network, which is 3.5G. These four types of network speeds are GE3GH from slow to fast.
polular science
New iPhone patent: How is mobile phone vibration realized?
Recently, a patent message about mobile phone vibration was exposed, which enables mobile phones to intelligently recognize the vibration state and reduce the noise caused by strong vibration. When the noise is greater than the ambient background sound, this new mechanism will automatically reduce the frequency of the mobile phone vibration motor. In this way, even if the mobile phone is placed in a noisy environment such as the desktop, it will not make people "jumpy" because of the vibration of a sudden call. Apple
polular science
Can iPad and iPhone chargers work together?
Can the iPad charger charge the iPhone? Many people have thought about this problem. Some people connect the cable directly to the iPhone in order to get the answer. At this time, the screen of the iPhone also shows a charging prompt, which seems to prove that it is no problem to use the iPad charger to charge the iPhone, but some people will doubt that the iPad charger
polular science
Those unknown sensors on mobile phones
Today's mobile phones have more and more functions, especially the development of mobile Internet, which makes the progress of mobile phones more rapid. People's requirements for mobile phones are not limited to the past calls and SMS, and we have more and more requirements for mobile phones in terms of functions. In order to achieve different functions, modern mobile phones need to install many sensors. How do these sensors work? This article focuses on various sensors on mobile phones
polular science
Introduction to AirPlay, DLNA and Miracast
At yesterday's Xiaomi Box press conference, Xiaomi officials said that the Mi Lian function of Xiaomi Box can project pictures, music, videos and other wonderful content on Xiaomi mobile phones or iPhones, iPads to TV, so that you can feel the excitement of the big screen. The Xiaomi Box mainly relies on Airplay, DLNA and Miracast to realize this technology. Here we will introduce
polular science
Aikepu: Why do we feel that iPhone is smoother than Android phone?
Apple recently released iPhone 5. To be fair, the hardware parameters of iPhone 5 are not very good: 1.3G dual core CPU, 1GB RAM. In Android phones, four core CPU, 2GB RAM can be said to catch a lot, but in use, these hardware parameters are better than iPhone flagship Android
polular science
Multiple key layouts of touch screen phones
Nowadays, large touch screens are popular in mobile phones, and the keys of mobile phones are reduced to single digits from the previous Jiugongs and even the qwerty layout. The keys of mobile phones are also crucial. Even the simplest and most extreme iPhone needs a physical home key to support the realization of various functions. Android phones have many buttons, including three buttons and four buttons
polular science
Xiaomi box master: Amlogic 8726-M3 chip analysis
Since Lei Jun announced the release of Xiaomi Box on Weibo on November 9, after several days of waiting, this product has come as scheduled. We learned from the introduction that Xiaomi Box adopts Android 4.0 system, supports 1080P HD output at most, and has HDMI interface and RT-45 network cable interface, which can cover the use needs of most users. In addition, millet box
polular science
Three main standards of wireless charging technology: PLA, Qi and A4WP
Although most people are not unfamiliar with wireless charging technology, after the release of Nokia Lumia 920, the wireless charging function has received widespread attention. As one of the main selling points, wireless charging makes Lumia 920 different from the current mainstream mobile phone products, with distinctive personality. In fact, Nokia was not the first manufacturer to use wireless charging technology on mobile phones,
polular science
Making a box is actually quite simple
2012 is the year when Chinese Internet enterprises cross the border. The most typical example is mobile phones. Xiaomi's success proves the truth of "the early bird catches the worm", which also makes more and more Internet companies feel that doing mobile phones is actually quite simple, so they can't help but feel excited and want to jump into the water. Standing in the air vent, pigs can fly. Lei Jun described it as "climbing to the top of the mountain first,
polular science
What is the technical principle of Smart Cover?
Smart Cover received great attention following the birth of iPad 2. Jobs said that "iPad 2 and Smart Cover will work seamlessly like a device". How does this new protective case work? What is the technical principle? Let me lead you to unveil it. Smart Cover's magnet is very creative
polular science
What's the difference between mobile phone parallel goods and licensed goods?
As for parallel goods and licensed goods, many aircraft users inevitably have various doubts before buying them, such as what is parallel goods? What is the 14 day machine? What's the difference between parallel goods and licensed goods? If you want to buy a new mobile phone, but you don't know about licensed products and parallel products, you can read this article before making plans. Authentic licensed products. This kind of mobile phone refers to the products sold through the manufacturer's formal channels. Generally, agents are used
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