发明名称 METHOD FOR ERASING MEMORY OF FLASH MEMORY CARD
摘要 <p>PURPOSE:To shorten the processing time required for re-erasure after memory erasure interruption and reproduce residual data. CONSTITUTION:Several addresses from the tail address on the flash memory card 1 which has plural flash memory ICs 7a-7h are used as an erasure area recording area, wherein erasure completion information is recorded in order each time the memory of a flash memory IC is erased. After the erasing process is interrupted for some reason, the erasure completion information can be read out when re-erased, and the erasing process of only an unerased flash memory IC can be performed.</p>
申请公布号 JPH05325577(A) 申请公布日期 1993.12.10
申请号 JP19920132348 申请日期 1992.05.25
申请人 RICOH CO LTD 发明人 HASHIMOTO TETSUYA
分类号 G06F12/06;G06F12/00;G11C5/00;G11C16/02;G11C16/06;G11C17/00;(IPC1-7):G11C16/06 主分类号 G06F12/06
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