| 摘要 |
PURPOSE:To grasp the state of a storage pack to be loaded by a conventional data read/write means by recognizing the information relating to the storage pack based on a data accessed as to a prescribed address of the storage pack. CONSTITUTION:An electronic typewriter consists of a ROM 2 storing a storage pack identification processing program, a display device 4 displaying an input document data and a storage pack identification result data from a keyboard 6, a printer 5, a CPU 1 applying document data generation edition and identification processing of the storage pack, and a RAM 3. The storage pack 9 is attached/detached to/from an electronic typewriter through a connector 10. Information (flag 31 storing attaching/detaching state of identification result and attribute information) with respect to the storage pack 9 is given in the RAM 3. Then a CPU 1 accesses a prescribed address of the ROM 2 to the storage pack 9 and recognizes the information relating to the storage pack 9 based on the accessed data.
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