公开(公告)号：US20200259963A1

公开(公告)日：2020-08-13

申请号：US16787108

申请日：2020-02-11

申请人： Ryohta UEBA ,  Sumihiro INOKUCHI ,  Yuki SUNAGAWA ,  Kenichi YAMADA ,  Tasuku KOHARA ,  Xiaoya SUN ,  Ryotaro KONNO

发明人： Ryohta UEBA ,  Sumihiro INOKUCHI ,  Yuki SUNAGAWA ,  Kenichi YAMADA ,  Tasuku KOHARA ,  Xiaoya SUN ,  Ryotaro KONNO

IPC分类号： H04N1/00

摘要： An information processing device includes control circuitry. The control circuitry is configured to store, in a first memory, record information formed each time a predetermined event occurs in a device and perform an update process of successively updating an old piece of record information with a new piece of record information in the record information stored in the first memory; transmit the record information stored in the first memory via a first signal line; transfer communication abnormality record information stored in the first memory to a second memory, which is configured not to update record information, and store the communication abnormality record information in the second memory when a communication abnormality signal of the first signal line is supplied via a second signal line; and transmit the communication abnormality record information stored in the second memory via the first signal line when communication of the first signal line is restored.