to control.

fig.2.1

fig.2.2

3. tomorrow’s mobile browser

3.1 the entrance of wireless sensor networks

with the development of wireless sensor networks and rfid, mobile terminals will be equipped with rfid chips.the functions of wireless identification and sensing will be added into mobile browser at that time, it can not only browse the information in mobile internet ,but also can browse the real-time information generated by wireless lan.the browser will be the key nodes which connect the wan and lan.

the popularity of 3g promotes the development of mobile internet, the traditional mobile internet business is built on the long-distance wide area networks, but mobile wireless lan-based business is still blank. so, we hope that the mobile phone's browser to become the entrance of wireless lan

3.2 the entrance of cloud computing

with the wireless communications network transmission rate rising, cloud computing gradually into the outlook of people. cloud computing is the development of parallel computing, distributed computing and grid computing, or is the business readization of computer science.

cloud computing is mixed and jumped the result of virtualization,utilitycomputing,laas,paas,saas.

cloud operating system could be divided into three types as there is the browser or not which illustrates in fig.3.1

shape \* mergeformat

fig.3.1

it is clearly the hight os is much more fittable for the mobile terminals.

at present, the functions of mobile termchal are complicected,softwares are varied but their functions are dispersed.this is a serious challenge for the performance of low memory and low cpu,and also is a choke point for the development of mobile terminal. also constrained the performance of mobile terminal development, a bottleneck.with the development of high-speed mobile communication network, many functions could be dealt with the method of colud computing in the network-side.

the best advantage of cloud computing is the “ultra-large-scale” for the users of mobile terminal ,the capacity of date processing is l

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