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Peripheral device control method, floppy disk device control method, peripheral device, floppy disk device, and data processing system
Peripheral device control method, floppy disk device control method, peripheral device, floppy disk device, and data processing system
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机译:外围设备控制方法,软盘设备控制方法,外围设备,软盘设备和数据处理系统
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摘要
According to the present invention, a function can be added to a peripheral apparatus by making a change in only a few parts of a data processing system without making changes regarding hardware in, especially, a system unit nor an interface part between the system unit and the peripheral apparatus. A predetermined control signal, said signal being a signal for causing a peripheral apparatus such as a floppy disk drive to perform a first predetermined operation, is provided to said peripheral apparatus in a predetermined condition in order to cause said peripheral apparatus to perform a second predetermined operation which is different from said first predetermined condition.
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