发明名称 Firmware updating method, image forming apparatus, and storage medium
摘要 An updating method for firmware that is stored as a file in an image forming apparatus that includes a file system that has a journaling function. The method comprises determining whether an update for the firmware is instructed, and determining to update the firmware when it is determined that the update is instructed; determining whether firmware for the update is stored in a storing unit when it is determined to update the firmware, and disabling the journaling function when the firmware for the update is stored in the storing unit; and updating the firmware by use of the firmware for the update in a state in which the journaling function is disabled.
申请公布号 US8949816(B2) 申请公布日期 2015.02.03
申请号 US201313907211 申请日期 2013.05.31
申请人 Canon Kabushiki Kaisha 发明人 Goda Keigo
分类号 G06F9/44;G06F9/445 主分类号 G06F9/44
代理机构 Fitzpatrick, Cella, Harper & Scinto 代理人 Fitzpatrick, Cella, Harper & Scinto
主权项 1. A method for updating firmware stored as a file in an image forming apparatus that includes a file system that has a journaling function, the method comprising the steps of: determining whether an update of the firmware is instructed, and determining to update the firmware when it is determined that the update is instructed; determining whether an updating firmware is stored in a storing unit when it is determined to update the firmware, and disabling the journaling function when the updating firmware is stored in the storing unit; and updating the firmware by use of the updating firmware in a state in which the journaling function is disabled.
地址 Tokyo JP