发明名称 Storage control method for a memory provided in a removable cartridge in an image forming apparatus
摘要 An image forming apparatus in which a memory has a first storage area for storing information related to image formation as predetermined unit data and a second storage area (back-up memory) for storing the information as bit-unit data. A printer control unit, which controls writing/reading of the information related to image formation to/from the memory, stores the information related to image formation, stored in the first storage area as the predetermined unit data as the bit-unit data, into said second storage area.
申请公布号 US7050727(B2) 申请公布日期 2006.05.23
申请号 US20050201315 申请日期 2005.08.11
申请人 CANON KABUSHIKI KAISHA 发明人 CHIHARA HIROSHI
分类号 G03G15/00;G03G21/18 主分类号 G03G15/00
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