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专利名称：INFORMATION STORAGE DEVICE AND
CONTROL METHOD THEREOF
发明人：Tatsuo NITTA申请号：US12361237申请日：20090128
公开号：US20090193182A1公开日：20090730
专利附图：
摘要：According to one embodiment, an information storage device includes a non-volatile storage medium, a non-volatile memory configured to store specific data blocksto be read for a host device and write data to be written to the non-volatile storage
medium, a buffer configured to temporarily store write data transmitted from the hostdevice, and a controller. The controller is configured to delete synchronized data thesame data block as which exists on the non-volatile storage medium among the specificdata blocks stored in the non-volatile memory if the free space of the non-volatilememory is smaller than a given data size, and to write the write data stored in the bufferto the non-volatile memory.
申请人：Tatsuo NITTA
地址：Ome-shi JP
国籍：JP
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