| 摘要 |
PURPOSE: To inform the outside of the generation of abnormality by using external machinery and a communication means enabling bidirectional communication. CONSTITUTION: When an error is generated, various states at this time are stored in a memory device 210 such as a hard disk. Error data is transmitted to a host computer 201 through a communication means possible in bidirectional communication. At this time, the data of various states stored in the memory device 210 is also transmitted in addition to an error code or a massage. Thereafter, it is monitored whether a user performs restarting operation at a definite interval and, when restarting operation is performed, a routine performing restarting is started to perform restarting. By this constitution, the outside can be informed of the generation of abnormality. |
