| 摘要 |
PROBLEM TO BE SOLVED: To provide an information processor which controls restart by a control device connected to the information processor after completing download of a program in downloading the program to the information processor in operation.SOLUTION: The information processor includes: a program storage part for storing a program; a memory for transmission having a transmission area where information transmitted from a control device and an external device is temporally stored, a program area where an update program transmitted from the control device is stored and a control data area indicating each state of these pieces of data; a nonvolatile memory for storing a program to be developed in the program storage part when the information processor is restarted; a power source control circuit; and a control unit for transferring the update program stored in the program area to the nonvolatile memory while storing data indicating that the update program has been transferred to the control data area and executing restart.SELECTED DRAWING: Figure 1 |
