In accordance with an embodiment of the present invention, control device and method are disclosed for reducing unnecessary data backup and restoring operations and increasing data read and write speed in a flash memory. Circuits such as a central processing unit and a memory, necessary to drive an electric device, are formed using single crystalline semiconductor integrated circuit chips. Data may be managed by resolving conflicts in the primary data as between the one or more application providers. The injection drug in each housing portion is sequentially delivered one by one by rotation of the rotating body.