In addition, it should be understood that the processes, operations of the flow diagrams and a combination thereof can be performed via computer programming instructions. These computer programming instructions can be installed to processors of data processing equipment that can be programmed, special computers, or universal computers. The instructions, performed via the processors of data processing equipment or the computers, can generate means that perform functions described in blocks of the flow diagram. In order to implement functions in a particular mode, the computer programming instructions can also be stored in a computer available memory or computer readable memory that can support computers or data processing equipment that can be programmed. Therefore, the instructions, stored in the computer available memory or computer readable memory, can be installed to the products, and perform the functions therein, described in the blocks of the flow diagram therein. In addition, since the computer programming instructions can also be installed to computers or data processing equipment that can be programmed, they can create processes that perform a series of operations therein, described in the blocks of the flow diagram therein.
The blocks of the flow diagram refer to part of codes, segments or modules that include one or more executable instructions to perform one or more logic functions. It should be noted that the functions described in the blocks of the flow diagram may be performed in a different order from the embodiments described above. For example, the functions described in two adjacent blocks may be performed at the same time or in reverse order.