发明名称 METHOD OF CONTROLLING SEMICONDUCTOR MEMORY CARD SYSTEM
摘要 <P>PROBLEM TO BE SOLVED: To provide a method of controlling a semiconductor memory card system for communicating information to warn a user of host equipment that the semiconductor memory card comes close to the end of its life in a system including the host equipment mounted with the semiconductor memory card. <P>SOLUTION: The method of controlling the semiconductor memory card system is provided with the steps of: creating life index data of the semiconductor memory in response to a command to the semiconductor memory card from the host equipment; creating a life warning status of the semiconductor memory card system on the basis of life management standard from the life index data; and using the same communication line as the command to send a response incorporating the life warning status to the host equipment as a response to the command. <P>COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008046923(A) 申请公布日期 2008.02.28
申请号 JP20060222638 申请日期 2006.08.17
申请人 TOSHIBA CORP 发明人 ITO TAKAFUMI
分类号 G06K19/07;G06F3/08;G06F12/16;G06K17/00;G06K19/073 主分类号 G06K19/07
代理机构 代理人
主权项
地址