| 摘要 |
Provided is a controller capable of preventing unnecessary contents from being displayed in a period from when a failure occurs on a terminal apparatus to when the failure is restored. When a failure monitoring section ( 104 ) detects that a failure has occurred on a display control section ( 102 ), failure detection information is outputted to a display update control section ( 107 ). The display update control section ( 107 ), in response to the outputted failure detection information, suspends updating a display, which is performed by a display section ( 103 ). And when a restoration monitoring section ( 106 ) detects that the display control section ( 102 ) has been restored from the failure, restoration detection information is outputted to the display update control section ( 107 ). The display update control section ( 107 ) controls the display section ( 103 ) so as to suspend updating the display in response to the failure detection information and starts updating the display in response to the restoration detection information.
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