Research Of Voice And Data Access System Based On Smart Phone

As people standard of living improves step by step, cellphone has been entered into ordinary civilians' home. Otherwise, as people requires cellphone's function gradually higher and higher, they'd like to have the cellphone with the variety of functions, which just through the way of installing different software to extend cellphone function, such as document Reader, Games etc. It is accelerating smart phone development as well. Bluetooth technology, as a kind of short-distance wireless communication, is made use of more and more popular. In this case cellphone is a huge of potential market, the smart phone with Bluetooth function will became increasing.On the other hand, the expensive cost of cellphone calling and message always puzzles people's brain. In this case, to reduce expenses through other ways is always the aim what people expect.Mainly aiming at this insinuation, this article bring forward the way of installing software to smart phone to realizes Bluetooth voice and data Access System which bases on smart phone. We do not need to change any hardware. This system allows you to implement features such as IP telephony, instant messaging, and web browsing through IP or PSTN network access points on a smart phone.This article firstly introduces the operation system of smart phone and Bluetooth technology. And define the function of this system. The second, designs Bluetooth Profile of voice and data Access System which is used for smart phone. At last, particularly introduce realized procedure of smart phone software which base on Symbian operation system...