One of ordinary skills in the art will appreciate that all or part of the processes of the foregoing embodiments can be implemented by computer program instructing related hardware. The program can be stored in a computer readable storage medium, which when executed, the flow of embodiments of the method as described above will be carried out. The storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).
The embodiments described herein are only specific embodiments of the present application, and are not intended to limit the protection scope of the present application. Any modification or equivalent that can be easily conceived by those skilled in the art should all fall within the protection scope of the present application. Therefore, the protection scope of this application is defined by the accompanying claims.