发明名称 METHOD OF WRITING INFORMATION IN A NON-VOLATILE MEMORY
摘要 Non-volatile memory cards in which the writing processes are controlled by a microprocessor. In order to improve the coherence of data recorded in non-volatile files, the invention provides a method of jointly controlling several writing process (addition, updating or eliminating of records). The successive operations are performed by recording in a non-volatile transaction space (TS) the data corresponding to the state of the memory before each operation (in particular old chainings (A7/16) of chained recordings). Then, a global validation command of N operations is performed or, on the contrary, a global invalidation command is performed, validating or invalidating of individual operations not being allowed.
申请公布号 WO9428521(A1) 申请公布日期 1994.12.08
申请号 WO1994FR00618 申请日期 1994.05.25
申请人 GEMPLUS CARD INTERNATIONAL;GORDONS, EDOUARD 发明人 GORDONS, EDOUARD
分类号 G07F7/10;(IPC1-7):G07F7/10 主分类号 G07F7/10
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