| 摘要 |
A storage system, method and system for storing an original file and at least one format converted file of the original file. The storage system includes a storage medium and a file conversion unit which, in response to a request to store an original file, converts the original file to at least one format converted file. The file conversion unit alternatively could be external of the storage system forming a storage system. The storage system stores the original file and the at least one format converted file on said storage medium and manages a relationship between the original file and the format converted file to permit retrieval of either of the original file and the format converted file.
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