Mobile phone operating system introduced ?Currently on the market mainly Symbian mobile operating system camp Symbian OS, Microsoft Windows Mobile, PalmSource&#39;s Palm OS and Linux-based operating system, etc.. 1, Windows Mobile Series mobile phone operating system ?Windows Mobile has a more powerful family of operating systems, most with audio, video files, Internet surfing, MSN chat, e-mail sending and receiving functions. Moreover, the support of the majority of smart phone operating systems are using Intel embedded processor, a relatively high frequency, while using the operating system of smart phones in other hardware (such as memory, memory card capacity, etc.) are more used Other smartphone operating system much higher, so relatively strong performance, operate more quickly. However, this series of mobile phones also have a certain De shortcomings, as a result of configuration Gao, Gong Neng many and created a large power consumption, Dianchi Xuhangshijian short, the hardware used Chengben Higher Quedian. ?Family of operating systems including Windows Mobile SmartPhone and Pocket PC Phone two platforms. Pocket PC phone mainly for Pocket PC-based smart phones, and SmartPhone are mainly single-hand to provide smart phone operating system. (1) SmartPhone OS ?Microsoft Smartphone Microsoft Microsoft Windows CE-based kernel developed for smart phones to provide an operating system, and use the stylus to operate the smart phone is different, based on the mobile phone operating system without the help of a stylus, simply use mobile phone keypad can be done to provide almost all the operations, therefore, the use of the operating system of mobile phone users can only operate with one hand. Smartphone OS-based smart phones and other smart phone operating system, Microsoft is functionally not very different from the majority of MP3 players have, MSN chatting, sending and receiving e-mail and other functions, without using the stylus to operate, easy to carry. The operating system currently supports a Mitac Mio 8390 smart phone and the Dopod 565 and so on. (2) Pocket PC Phone operating system Pocket PC Phone is currently our most popular smartphone operating system, Microsoft is currently on the market majority of smart phones based on Microsoft operating systems have adopted this operating system, such as we are familiar with Lenovo ET180, ET560, Dopod 696, Daxian CU928, Dopod and other smart phones that use this operating system. Microsoft Smartphone is different is that the main use of the operating system most of the stylus to complete the operation. ? 2, Symbian OS open ?Symbian is the world&#39;s largest smartphone operating system. Compared with other mobile terminal operating system, Symbian has the following two characteristics: First, because at first for the Symbian OS operating system for mobile phones, so the mobile communication protocol such as GSM, GPRS, WCDMA, Bluetooth and CDMA 2001X, etc. to support excellent in other systems. Acceptance in the mobile phone users, mobile phone software, ease of use, cooperation in the carriers have some advantages. Second, Symbian by numerous top manufacturers to set up a traditional phone, the company&#39;s shareholders, such as Nokia and Sony Ericsson mobile phone giant&#39;s support of several other competitors are also great advantages unattainable. ?Symbian OS provides a flexible application interface (UI) framework, not only allows developers to quickly master the necessary technology, while enabling handset manufacturers to launch products with different interfaces. Symbian phones can use a variety of application system interface forms: a class of design is very similar to the most common cell phone, which is primarily carried out through the keyboard input of the phone; the other is to use a stylus to operate; there is a category is both the keyboard another touch screen phone, which has a larger screen and smaller keyboard. Different input methods and design will be the main sections of mobile phone use have a huge impact. Application interface requirements are determined by the mobile phone and the market. With the Symbian operating system, handset manufacturers and third party developers can develop mobile phones that these types of unique application interfaces, such as: (1) using the numeric keypad of the phone (Symbian s60) Such phones require flexible application interface, user-friendly navigation key (Joystick), soft keys or turn points through key (Jogdial) operation, the Nokia 3650 and N-Gage is on their behalf with the Series 60 user interface. Such as the Nokia 6600; Nokia 7610; Nokia 6670, etc.; (2) the use of touch-screen mobile phone (Symbian UIQ) Main uses of these phones UIQ interface, which the Sony Ericsson P802, P908 represented. UIQ is a customizable pen-based handwritten application interface is well-suited to support multimedia-rich mobile phones. (3) The full keyboard and large color screen mobile phone (Symbian s80) ?Such cell phone outside the office for those who need to edit the information and view the business data of users of advanced mobile communications. Personal Communicator Nokia 9300-9500 series is a typical representative of such application interface. ? ?3, PALM OS phones ?PALM is 3Com&#39;s Palm Computing Division developed a 32-bit embedded operating system, originally a manufacturer of Pocket PC and Palm OS-based company, PALM PALM used smartphone operating system has used with PALM Pocket PC The operating system is very similar, therefore, based on the mobile phone operating system has more third-party software. ?The launch with Microsoft&#39;s operating system will have held large amounts of De Ji Tong resources and Chucun capacity difference is that the memory is very small share of its Ben Shen, based on PALM Caozuoxitong Bianxie of Yingyongchengxu small proportion Kong Jian Ye, Tong Chang Zhiyoujishi KB, Therefore, PALM OS handheld computers based on only a few megabytes of memory although it can run many applications. So simple is that it features a gap in the other, for the Chinese users, it has a downside is that it&#39;s operating system Qichu products sold in China are still using the Chinese Yao plug-platform, and a considerable part of the Yi Ran in English the main interface. Currently, PALM OS based phones are Samsung SPH-i330, Handspring Treo 650 series. ? 4, Linux mobile operating system ?In mobile phones, the more representative of the products are Motorola A768. Because Linux is open source, this feature is important because the application is rich smart phones and key selling points reflect the superiority of the host. From application development point of view, because Linux&#39;s source code is open and conducive to independent software vendors (ISV) to develop the hardware utilization efficiency, more powerful applications, but also facilitate the industry users to develop their own security, control authentication system. Currently, Linux-based mobile operating system products, Samsung mitssch-i519 and the Motorola A768, A780, 680 and so on. 5, iPhone OS or OS X iPhone operating system ?iPhone OS or OS X iPhone is Apple&#39;s operating system developed for the iPhone. It is mainly used for iPhone and iPod touch. ? 6, Google Android ?Pursue the development of Google&#39;s mobile strategy: with the global handset manufacturers and mobile operators form partnership to develop useful, attractive mobile services, and promote these products. Google&#39;s goal is to (mobile communications) does not depend on the device or even platform. Google and Open Handset Alliance to develop the Android, the alliance by including China Mobile, Motorola, Qualcomm, HTC and T-Mobile, including more than 30 technology and the composition of a leader in wireless applications. Google with operators, device manufacturers, developers and other interested parties to form deep-level partnerships, hoping a standardized open mobile phone software platform within the mobile industry, the formation of an open ecosystem . Google Android as an important component of business strategy, will further promote the &quot;information anytime and anywhere for everyone&quot; This business goals.