| 摘要 |
Provided is a method for performing file copying at a high speed when accessing both a local memory physically connected to the access device in question and a remote memory connected over a wireless network. A file copy controller in the access device generates an FS transfer list in which the logical address positions of copy sources and copy destinations are stored, the FS transfer list being generated on the basis of the file system management information of the local memory and the access list of the remote memory acquired from another access device, and inputs the FS transfer list into a non-volatile memory controller connected to the local memory. The non-volatile memory controller performs a copying process between the local memory and the remote memory on the basis of the information stored in the FS transfer list without using the CPU in the access device or an internal bus connected to the CPU. |
