The Google Android-based Smartphone Platform And Its Application

Today's world is a great information-rich world, people have a strong access to various information needs. In daily life people tend to use of newspapers, radio, television and the Internet, etc., to acquire and process a variety of information. With the development of technology, mobile phone, as a very important communication tool, become more and more powerful. Relative TV, Internet, etc., mobile phones have an advantage of accessing and processing information,anytime, anywhere, and gradually become an important means of access to information.However, when the fact that not all phones have to meet the people of this "complex" of the functional requirements, while the smart phones because of its powerful features is undoubtedly the best choice of all mobile phones. According to the different operating systems used in smart phones on the market, mobile phones can be divided into many categories, such as Symbian, Windows Mobile, Linux, Palm and so on. The past two years due to Android operating system has a good platform for the openness and convenience of opening and other characteristics, the phones using Android mobile phone operating system become to be more and more people's favorite. At the same time Android operating system in the field of smart phones is also playing an increasingly important role. Taking into account the broad market prospects of Android, this article will take Android operating system as a topic for research.This research work done mainly in the following areas:1 Research smart phone status and development trend of the field, Study of five of today's popular smart phone operating system (Symbian, Windows Mobile, Linux, Palm, and Android), and analyze and compare their respective advantages and disadvantages.2 According to Android development platform framework and principles, this paper will build a platform-based Android operating system, development platform, laying a good foundation for the subsequent design and development of procedures.3 Basing on the improvement of the search algorithm and the valuation function, design and develop a Reversi game based on the Android operating system.4 According to Hefei public transport network characteristics and the actual travel needs, design a comprehensive public transport search algorithms, achieve the Hefei public transportation information inquiry system based Android operating system.5 In-depth study Android operating system security mechanisms, combined with the security of its own Android theory, this paper put forward, the secure way to protect Android phone in software design.