| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a storage device, a substrate, a liquid container, a system and a control method and the like for a non-volatile storage part for suppressing destruction of data stored in a non-volatile storage part. <P>SOLUTION: A storage device 20 is provided with; a non-volatile storage part 60; and a control part 30 for controlling the non-voltage storage part 60. The control part 30 is provided with: a detection circuit 32 for detecting a power source abnormality state; and an access control part 36 for performing access control of reading or writing from or to the non-volatile storage part 60, and for, when the power source abnormality state is detected by the detection circuit 32, stopping the access control of reading or writing from or to the non-volatile storage part 60. When the power source abnormality state is detected by the detection circuit 32 after the start of an access cycle, the access control part 36 does not stop but complete the access control of the reading or writing in the access cycle. <P>COPYRIGHT: (C)2011,JPO&INPIT |
