CENTRAL APPARATUS AND FAILURE LEVEL CHANGING METHOD
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United States of America Patent
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Issued Date -
Dec 21, 2023
app pub date -
Sep 14, 2020
filing date -
Sep 14, 2020
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Abstract
A central apparatus to be installed on a train, includes: a communication unit that acquires device information indicating a state of a device from the device installed on the train; and a control unit that determines whether to change a failure level to be displayed, with reference to a failure level display definition on the basis of the device information acquired from the device, the failure level display definition defining a condition for changing the failure level indicating a state of a failure of the device to be displayed when the failure of the device is displayed on a display apparatus.
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