Cell Phones are becoming more and more technical and sophisticated than before as the development of society. Various functions and usage on Cell Phones are created and updated. From the network system from Cell Phones, it is still developing. Although the newest 3G system had just been built recently, lots of enterprises had already started on researching and developing on the 4G system. Researchers are expecting that the 4G system can reach a much faster speed, a relation speed up to 100Mb per second during connection, higher quality network security and also bring up the quality during communication no matter on voice or video calls. TV Function Cell Phones, and other many things such as the security system, surveillance may be done conveniently. The 4G system will be hoped to be built in 2012.
Cell phone, the piece of communication device itself is also becoming a multi functioned device. Blackberry Phone and PDA phones are already ?in the market. From the new models of Multi Function Cell Phones released in the market recently, we can see that cell phone manufacturers now are all heading to the market. Cell Phone combining with computing functions, such as Camera Cell Phone, ?will be able to take place of other devices such as laptop, PC, PDA even entertainment devices tool (MP3, MP4 2000). Dual SIM Card Cell Phone, in some level, will be suitable for the need of privacy and personality for communication of business people and family members.
Along with the development of mobile phones integrated with OS, the OS and software development will also be a big challenge. The mobile phone market will not only be a competed by mobile phone manufacturers (hardware manufacturers), software companies such as microsoft, PLAM and Symbian will also be competing in the mobile phone market, creating more and more new product and ideas.
Push to talk (PTT) is also function is also expected to integrate on cell phones in the close future. Push to talk is not like creating a phone call. Users will not need to dial to get touched. It is similar to the idea of a walkie-talkie, but can get related to other user on the other side of the world. The outlook and size of cell phones are playing an vital role for the cell phone. however, many concept cell phones from china wholesale brought out by the manufacturers now are all very colorful and fashionable. Touch Screen Cell Phone is a classical example. As for the size of cell phones, concepts such as Wifi Phone and mini sized are more popular than before.
Other concepts brought out by the researchers include remote-controlling a car via a cell phones, HiPhone (cell phones that project three-dimensional moving images for the users). These ideas are hoped to be brought out in the next 10-25 years.
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