| 摘要 |
PROBLEM TO BE SOLVED: To control a computer peripheral device connected to a computer by connecting it to an existing computer and without applying any load to the CPU of the computer and also to perform the processing of the CPU and the control of the peripheral device simultaneously with and independently of each other. SOLUTION: This computer auxiliary device 1 is provided with an interface which performs the input/output of data to a computer peripheral device, a port which is corresponding to the interface, a CPU and a storage part which stores the programs. Then the device 1 is electrically connected to a computer main body 10 and controls directly the peripheral device that is connected to the body 10 independently of the CPU of the body 10.
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