Interpreting Symbian operating system to read your smartphone

What is Symbian os™?

Also known as the EPOC system, this was the first operating system developed by psion[, a mobile device specifically used for mobile phones. At present by Nokia, Ericsson, Panasonic, Samsung, Sony Ericsson and Siemens, such as mobile phone giants jointly embraced, the smartphone operating system accounted for more than 70% of the market share. The following are platform-level support for several basic aspects:

Protocol standard Tcp,ipv4,ipv6, Bluetooth, JAVA,WAP,SYNCML,USB communication capabilities support multitasking, object-oriented component-based approach to 2G, 2.5G and 3G systems and application development, GSM,GPRS,HSCSD,EDGE,CDMA (IS-95) and 2000 technical support information custom SMS, EMS, MMS, email and fax support the application of rich business card management, contacts, information services, such as security and stability of data integrity support, reliable and efficient battery management, data synchronization, data encryption, certificate management, software Installation management multimedia pictures, music, As well as video browsing Internet Internet connection and browsing as well as content downloading, POP3/SMTP/IMAP4 internationalization supports Unicode, multiple fonts and text formatting

The history of Symbian os™?

Nokia rejected Microsoft's proposal to co-operate in developing wireless products in 1998, while also understanding Microsoft's ambitions. What makes Nokia more inaccessible is the formidable competitiveness of Microsoft's representative. So in June 1, Nokia joined Motorola, Ericsson, Xizi, Sony and Psion[, a British PDA maker, to set up Symbian os™ specializing in the development of wireless operating systems to rival Microsoft in handheld devices. Symbian Os™ opened soon, in addition to the above 6 companies Fujitsu, Kin Wu, Sanyo, Sony, Samsung, Panasonic and Sendo also became Symbian os™ users. These companies occupy more than 70% per cent of the market in handheld communications. Microsoft's efforts in handheld communications devices have so far been limited to a handful of Taiwanese OEM manufacturers and third-tier European manufacturers.

And now as Symbian os™ its ease of use/stability/fast/entertainment/expansion, such as the performance of outstanding features, has been the majority of fans love. And for Symbian OS the following several major branches presumably still some just contact Symbian os™ Friend is not very understanding, today let the letter with everyone chat under the details of Symbian Os™ and the classification of the interface, let everyone together a clearer understanding of Symbian os™, Play the Symbian os™ intelligent Model!

"Understanding Symbian Os™"

At Symbian Os™ Development stage, there are three branches: crystal, Pearl and Quarz respectively. The top two is mainly for the communicator market, also appears in the handset most, is future smartphone operating system main force. The first mobile phone based on the Symabian system is a 2000-listed Ericsson phone. But the real more mature at the same time draw attention to the 2001 Nokia 9210, it used the Crystal branch of the system. Nokia 7650 and 3650, launched in 2002, are Symbian Os™pearl, 7650 of which are the first smartphone products based on 2.5G, all of which are part of Symbian Os™ 's 6.0 version. Sony Ericsson launched a model also using Symbian's Pearl Branch, the version has been developed to 7.0, is designed for the 3G network development, can be said to represent the most powerful mobile phone operating system today. In addition, Symbian os™ from version 6.0 to support external storage devices, such as MMC, so that its powerful scalability to fully play, so that more software storage and a variety of large-capacity multimedia files are possible.

Symbian Os™ has given a poetic name to its three products, namely pearl[Pearl],quartz[quartz] and crystal[crystal. For smartphones, pen input communicator and keyboard input communicator, respectively. Each series uses the Symbian core platform 80% code. The difference between series is primarily the user interface [for example, pen or keyboard input] and screen size. In the three series, quartz and Crystal are called "Communicator", only Pearl is "smart phone".

Quartz is the Palm size PC version of the EPOC operating system. The ability to support systems is very strong, and the user interface is designed and operated in a more humane way than Palm OS and Pocket PC operating systems. Basically, the advantages of two operating systems are set in one. It features a pen input, screen pixels for 320x240, a color screen, and a graphical user interface for mobile phones. Motorola's tri-frequency gprs/gsm Communicator accompli belongs to the Quartz series.

The crystal is the hand Held pc version of the EPOC operating system, featuring a wireless information device with software and hardware input keyboards. A terminal that supports keyboard operations. The object is a mobile phone with a color display [640x200 pixel], a keyboard operating function, and a graphical user interface. NOKIA9210 on behalf of the crystal. As for the familiar Nokia 7650, 6600 and 7610 as well as Sony Ericsson P800, P900 and P910 are the Pearl Pearl Series "Smartphone".

Symbian Os™ According to the version, following February 2005 Symbian Os™ launched a new mobile phone operating system software OSv9.0, so far has been 6.0, 6.1, 7.0, 7.0s, 8.0, 9.0 several versions. March 1999 Symbian Os™ launched the Symbian5.0 operating system, which brings together the network, wireless text, e-mail, business cards, and personal information assistants, as well as browsers that support standard Web pages, with the support of the Java language, allowing Symbian to run small applications. But this version uses very few models, basically and EPOC not much difference.

Symbian 6.0 added on a 5.0 basis, GPRS, WAP1.2 Browser and Bluetooth technology support, users can run a third party based on C + + and J2ME development programs. Symbian 6.1 is a major addition to USB support compared to Symbian 6.0. Symbian 6.0 features support for voice calls and data communications, Bluetooth and WAP support, security features [Ssl,https,wtls], 16bit Unicode, support for multi-language display, "Personaljava 3.0 "and" Javaphone 1.0 ".

Symbian 7.0 supports a multimodal and 3G mobile [zone] that allows manufacturers to launch a Symbian os™ mobile phone that can run on all networks around the world, and can reuse many of the existing software applications without making significant changes to the code. 7.0 contains a number of new communications, messaging, networking, and application development technologies, as well as improvements to security and certification-related features. Other features of Symbian OS 7.0 include support for flexible user interfaces, such as Nokia's series 60; support for several audio/image formats and a number of APIs for game developers; Full encryption and authentication management, based on secure communication protocols [including HTTPS, WTLS, and SSL and certified application installation, and OVER-THE-AIR[OTA]SYNCML synchronization support.

In February 2004, Symbian released the SYMBIAN8 0 version when it authorized LG and other companies. This version improves the performance of real-time systems and improves the compatibility of existing operating systems. In addition, Symbian OS 8.0 software tools improve the remote access control system function, using the regulator to eliminate mobile phone users to use value-added services will be disturbed. This system contains an absolutely modern multimedia and Java device that supports a variety of standards, including JSR118, CLDC1.1 [Jsr139],mobilemedia [jsr135],3d image data [JSR184], Jtwi 1.0 c[jsr185]. Finally, the new OS also supports SDIO.

In February 2005, Symbian Os™, the UK's leading mobile-phone software maker, unveiled a new mobile operating system software OSv9.0 that supports higher-pixel digital cameras and three-dimensional game animations. The operating system software is high on the operational environment, currently running on the fast processor chip provided by the UK chip developer arm, and requires support from relevant design and other tools to help handset manufacturers save time and reduce costs while developing other versions. The software can handle 2 million-pixel digital images and even send stereo music to wireless headsets, and, thankfully, it does not require synchronization software to export MP3 files from PCs.