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1.发明授权公开(公告)号：US10477062B2
公开(公告)日：2019-11-12
申请号：US16059555
申请日：2018-08-09
申请人： Yuki Sunagawa , Kazuhiro Ikeda
发明人： Yuki Sunagawa , Kazuhiro Ikeda
摘要： An image forming apparatus includes: a communication interface to communicate with a plurality of control terminals operated by different users; and circuitry to: authenticate the plurality of control terminals in an order that an authentication request is received from the control terminal; send an operational screen to each one of the plurality of control terminals that have been successfully authenticated for display at each control terminal, the operational screen to accept a process request for requesting the image forming apparatus to execute an image forming process; receive a plurality of process requests from the plurality of control terminals that have been authenticated in an order that the process request is accepted at the control terminal; and control an image forming device to execute a plurality of image forming processes according to the plurality of process requests in the order that the process request is accepted at the control terminal.
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公开(公告)号：US10992823B2
公开(公告)日：2021-04-27
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.
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公开(公告)号：US11381691B2
公开(公告)日：2022-07-05
申请号：US17447214
申请日：2021-09-09
申请人： Yuki Sunagawa
发明人： Yuki Sunagawa
IPC分类号： H04N1/00
摘要： An electronic apparatus includes processing devices including first circuitry, a controller including second circuitry, and a memory storing a time-out time and an extension time. The first circuitry that detects an abnormality, transmits an abnormality occurrence notification, transmits a preparation completion notification, and transmits an extension request. The second circuitry transmits a restart preparation instruction to the processing devices excluding a source of the abnormality occurrence notification, waits for the preparation completion notification until an elapse of the time-out time. The second circuitry restarts the processing devices in response to the preparation completion notification from the processing devices or the elapse of the time-out time. The second circuitry extends the time-out time by the extension time in response to the extension request and restarts the processing devices in response to the preparation completion notification or the elapse of the extension time.
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公开(公告)号：US10044891B2
公开(公告)日：2018-08-07
申请号：US15450645
申请日：2017-03-06
申请人： Yuki Sunagawa
发明人： Yuki Sunagawa
摘要： An electronic apparatus includes a plurality of processing devices, and a power controller. The power controller is configured to control power supply fed to each of the processing devices. Each of the processing devices includes a detector configured to detect occurrence of an anomaly and a notifier configured to send a notification of the occurrence of the anomaly. Upon receiving the notification from the notifier, the power controller restarts the electronic apparatus by turning off and thereafter turning on the power supply of the plurality of processing devices.
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公开(公告)号：US20220109761A1
公开(公告)日：2022-04-07
申请号：US17447214
申请日：2021-09-09
申请人： Yuki Sunagawa
发明人： Yuki Sunagawa
IPC分类号： H04N1/00
摘要： An electronic apparatus includes processing devices including first circuitry, a controller including second circuitry, and a memory storing a time-out time and an extension time. The first circuitry that detects an abnormality, transmits an abnormality occurrence notification, transmits a preparation completion notification, and transmits an extension request. The second circuitry transmits a restart preparation instruction to the processing devices excluding a source of the abnormality occurrence notification, waits for the preparation completion notification until an elapse of the time-out time. The second circuitry restarts the processing devices in response to the preparation completion notification from the processing devices or the elapse of the time-out time. The second circuitry extends the time-out time by the extension time in response to the extension request and restarts the processing devices in response to the preparation completion notification or the elapse of the extension time.
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