Popular smartphone operating systems include Symbian OS, Android OS, Windows Phone, iOS, Blackberry, etc. According to the open degree of source code, kernel and application environment, smart phone operating system can be divided into open platform (based on Linux kernel) and closed platform (based...

Since 1990, Hangzhou Communication Equipment Factory of the Ministry of Posts and Telecommunications of China signed a contract with MOTOROLA. Hangzhou Communication Equipment Factory manufactured mobile phones for MOTOROLA by SKD(main components), which opened the prelude to the development of Chin...

In 2007, after years of development, mobile phones have been basically formed, and each manufacturer has basically determined its own style. Before the iPhone brought revolutionary shock, everyone was running in their own markets. At the same time, we are compatible with each other and accept, the s...

The biggest advantage of the Android platform is the development, allowing any mobile terminal manufacturers, users and application developers to join the Android alliance, allowing many manufacturers to launch application products with different features. The platform provides a wide and free devel...

The second generation of mobile communications, 2G for short....

The quality of the analog mobile phone system is completely comparable to that of a landline phone, and both parties can clearly hear each other's voice. However, the security performance of analog mobile communication is poor compared with that of digital communication, and it is easy to be attacke...

No matter the location or construction of domestic nuclear power plants, the requirements are very high, extremely high safety, at present, China has developed to the third generation nuclear power plants, reaching the level of nuclear power in Europe and the United States, China is not only a nucle...

Today, let's look at the market space and growth rate of the new energy automobile industry....

The overall market of new energy categories this year is generally starting from the demand side. Originated from the 2030 carbon peak target, the implementation of the industry is photovoltaic, wind power, energy storage, lithium, new energy vehicles and so on. In order to achieve the goal of carbo...

I see all kinds of so-called reasons, an article, a policy, a new technology....

A few years of practical experience is not comparable to those bombastic leather companies. To learn a lot, technically definitely won't let you detour. At present, it is committed to industrial and automotive development, and the market is larger and the scope of application is wider....

Energy is the blood that promotes social development. With technological innovation and progress, human society has experienced three major energy revolutions, all the way from high carbon energy to low carbon and no carbon energy....

This is the most common way people fly. When she is on the subway, there is often a sudden lack of signal, the record she is browsing cannot be refreshed, and wechat cannot be sent out. She usually starts people straight into airplane mode, with a steady signal when the mobile operator shuts down an...

Dear friends, do you often get confused about how to dispose of your old mobile phone when you change it? It's time for us to discuss the benefits and ways of recycling old mobile phones!...

Scanning code shopping, scanning code ordering, scanning code payment, in our daily life, scanning code consumption is more and more common. No need to bring cash, no need to change, a mobile phone scan can instantly solve the consumption problem, fast and convenient. However, the ensuing forced att...

The iPhone's wechat dopes make a big difference to our daily lives. Here are several aspects of the impact...

As a Apple fan, you must know all about the functions of the iPhone. And you know what? There are a lot of hidden features in your iPhone that might make everyday use easier. Today, let's explore the hidden functions of Apple's built-in apps....

In the era of rapid digital development, mobile payment technology has become an important part of People's Daily life. As a digital wallet, mobile phones have gradually replaced traditional payment methods with their convenience and efficiency. This article will explore in detail the evolution of m...

In recent years, with the rapid development of Internet of Things technology, more and more smart devices have entered People's Daily life. And these smart devices need a stable, fast wireless connection to enable a variety of smart functions. In this context, the Internet of Things card came into b...

In recent years, with the popularity of smart phones, people's demand for mobile phone applications is also increasing. For some specific needs, users may need to use several of the same applications, such as multiple wechat accounts online at the same time. However, for Apple users, the system limi...

Mobile Word to Excel This kind of software is a powerful mobile office software, it can convert Word documents to Excel files, and support a variety of formats of document conversion. Converting word to excel on your phone can be done easily by using a mobile scanning tool, so check out which scanni...

It can be said that in the fast-paced life of young people, simple intelligent products such as Samsung Galaxy Z Flip5 are needed to help everyone at any time to have a wonderful, walk away travel, and release the pressure of life to the full....

National Day has always been a popular time to travel, however, the journey is often accompanied by some troubles. For example, the phone battery is low, can not find the right charger or charging cable. At this time, if you see OPPO fast charging stations at airports, train stations, high-speed ser...

What's in it for us? How did you get it? First of all, the work wechat account can handle various affairs at work, while the life wechat account is used for daily social interaction and entertainment. This setting avoids the hassle of switching accounts back and forth, effectively protects privacy, ...

After completing the mission of the first stage, high-end TV began to move to the second stage - in the form of art TV, to bring consumers a more artistic infection, more scientific and technological sense of the whole scene experience, from providing users with high-end technology to leading users ...