| 摘要 |
<p>A portable memory system, the system comprising a data bus communicatively coupled to a memory; a controller communicatively coupled to the data bus; a first communication interface, communicatively coupled to the data bus, for connecting the system to a computer; the system further comprising a second communication interface being inaccessible via the first communication interface configured to communicate with a cloud storage service; cloud files and directories hierarchy module configured to store information regarding data stored in the cloud storage service; a cloud cache module configured to store locally files that are selectively determined, by the cloud storage service, as required to be stored locally; wherein the controller is configured to accept read and write requests via the first communication interface; and wherein the controller is configured to report total storage space value assigned to an account, at the cloud storage service, associated with the system as total storage capacity of the system and to report available storage space value assigned to an account, at the cloud storage service, associated with the system as available storage capacity.</p> |
