2. The data can be obtained at any time

Go out when you outer, and it is the circumstance that the network disconnects falls, we can be deposited mobile database beforehand in. When need, can inquire data of the memory in mobile database directly, in order to obtain relevant information. When the network connects, we still can arrive from the information with server newest to load in mobile database, or it is the data in will mobile database the change is passed return a server to go up. The ” that “ information data can get at any time is below a few kinds of case:

2.1 trades solution

Current, according to the characteristic of each industries, a lot of companies were used satisfy its the trade solution of demand of open staff member. The some express company that just enters Chinese market for instance employed a mobile solution namely. The mailman is when the work that begins one day, with respect to the information that can examine all package that will send today through PDA directly, the addressee that laps for example, receive an address and connection kind, and return can give out delivery route of a first-rate. Besides, after wrap up service, the client is OK still and direct sign one's name has on PDA in order to affirm the service of goods, after that the mailman can sign the client and goods service information delivers central server through wireless network directly, avoided a series of process of ” of the operation on “ paper, accelerated working efficiency greatly.

A lot of government sectors also are in now phase-in is wireless the solution will improve work efficiency. For instance a lot of branches of Beijing government used mobile office system, whenever He De, can handle an archives to examine and approve through mobile office system, the human affairs management, government such as performance examine and verify works, because be away on official business,solve effectively, the problem of the time of incur loss through delay such as the conference, great improve office efficiency. In addition, sectional interior can be sent through short message fixed position, group group of sent forms have the meeting / arrangement of mobile announcement, program reminds, mail / the archives is on the move remind.