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US 12,216,517 B2Granted
Terminal apparatus having storage controller and power source with reliable data storage function
AssigneeYokogawa Electric Corporation
InventorsOsamu Kojima, Jun Naraoka
Life of this patent
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Abstract
A terminal apparatus includes a storage configured to write data outputted from a data output apparatus to a medium, a controller configured to control the storage, and a first power source configured to supply power to the controller and the storage. The controller is configured to control the storage to stop writing the data in a case in which a power outage and/or a voltage drop in the first power source is detected.
Claims12
A terminal apparatus comprising:
- a storage configured to write data outputted from a data output apparatus to a medium;
- a controller configured to control the storage;
- and
- a first power source configured to supply power to the controller and the storage,
- wherein
- the first power source comprises a battery, and
- the controller is configured to control the storage to stop writing the data when detecting that a charge rate of the battery is approaching zero as a sign of an occurrence of at least one of a power outage or a voltage drop in the battery.
4 more elements
A terminal apparatus comprising:
- a storage configured to write data outputted from a data output apparatus to a medium;
- a controller configured to control the storage;
- and
- a first power source configured to supply power to the controller and the storage, wherein
- the controller is configured to control the storage to stop writing the data in a case in which a power outage and/or a voltage drop in the first power source is detected,
- the controller is configured to control the data output apparatus to stop outputting the data in a case in which a power outage and/or a voltage drop in the first power source is detected,
- the terminal apparatus further comprises
- a second power source configured to supply power to the data output apparatus, and
- the controller is configured to stop supply of power from the second power source to the data output apparatus in a case in which a power outage and/or a voltage drop in the first power source is detected.
6 more elements
A terminal apparatus comprising:
- a storage configured to write data outputted from a data output apparatus to a medium;
- a controller configured to control the storage;
- and
- a first power source configured to supply power to the controller and the storage, wherein
- the controller is configured to control the storage to stop writing the data in a case in which a power outage and/or a voltage drop in the first power source is detected,
- the terminal apparatus further comprises a memory configured to store the data temporarily and output the data to the storage,
- the controller is configured to control the memory to stop writing the data in a case in which a power outage and/or a voltage drop in the first power source is detected,
- the controller is configured to control the data output apparatus to stop outputting the data in a case in which a power outage and/or a voltage drop in the first power source is detected,
- the terminal apparatus further comprises
- a second power source configured to supply power to the data output apparatus, and
- the controller is configured to stop supply of power from the second power source to the data output apparatus in a case in which a power outage and/or a voltage drop in the first power source is detected.
8 more elements
Dependencies are inferred from the claim text.