Introduction and Analysis of the Android mobile phone system

Some people say that the Android mobile phone system will lag behind in the next few years, but how can this cause Android to fall behind? All the code of Google baby Android has been deleted from it. This may be the only reason why it really fell behind.

This new version of the graphic function (with the help of the Nouveau project) has been greatly enhanced and is a significant milestone. In fact, Google's baby Android has been completely removed. In February 25, Greg Kroah-Harman, Linux kernel driver development director, told InternetNews.com that the new version supports "more and more" hardware devices.

He also said that the Android code will be removed from the mainline tree of the Linux kernel and will not be maintained, because the Android code is excessively (heavily) depends on Google's Android development team. (not updated for a long time ). So far, Google baby Android, like a small withered tree branches, has withered From the Linux towering tree. Whining!

According to relevant reports, the management of Android versions is too messy, leading to a decline in hardware compatibility and negative impacts. This is a foreign situation. However. In China, some people say that "Android is suitable for China's national conditions ". This is strange. What can I say about a withered little withered tree branches?

February 16 this year ~ On the 19th, at the Mobile World Conference (MWC 2010) held in Barcelona, Intel and Nokia jointly launched the MeeGo Software Platform for Internet mobile devices. Follow the GPL rules and get the approval and support from the Linux Foundation. MeeGo is integrated into the mainstream international development of Linux. Thanks to the spring breeze of Linux, MeeGo will surely make great strides and keep Google baby Android far behind.

Looking back on the past, what Google's Android mobile phone system has left us: to develop Linux, do not do it alone. Here, I should not say anything clearly: Domestic Linux is also a single task. Nowadays, we must consciously understand the objective situation of development. Thanks to the intervention of all Parties, the development of Linux (ecosystem) is accelerating in an all-round way. In the current situation (for Linux), we are about to fall behind when we are not careful.

For example, in February 25, the last Alpha version of Ubuntu 10.04 (LTS, Alpha 3) was released. As a result, we can find that its default search engine has been changed to Yahoo !, But the original Google search engine is discarded ).

Why? Why are people so keen on Google's search engines? The psychology of foreigners is also amazing, so we will not try to figure it out. The actual situation is. Google has made a lot of trouble around the world because of its so-called "fairness" in search. People (both Chinese and foreign) want to hide far away and do not want to do anything. It seems that Google's heyday is not far away, maybe it is now.

The Android mobile phone system is an open-source mobile phone operating system developed by Google based on the Linux platform. The registered trademark in China is "an zhi "). Its first Android phone, CLIQ, includes the operating system, user interfaces, and applications-all the software required for mobile phone work.

In addition, there are no exclusive obstacles to innovation in the mobile industry in the past. It is claimed to be the first truly open and complete mobile software for mobile terminals. Google has developed Android in partnership with the Open Mobile Alliance, which is a leader in more than 30 technologies and wireless applications including China Mobile, Motorola, Qualcomm, HTC, and T-Mobile.

Through in-depth partnerships with carriers, equipment manufacturers, developers, and other parties, Google hopes to build a standardized and open mobile phone software platform, an open ecosystem is formed in the mobile industry.

It uses a software stack (also known as software stack) architecture. It is mainly divided into three parts: the underlying layer is based on the Linux core, developed by C language, and only provides basic functions. The middle layer includes the function Library and Virtual Machine, developed by C +. The top layer is various applications, including call programs and short message programs. The applications are developed by various companies and written in java.