Fuji Xerox Co., Ltd.

Kazuki Nagashima

Kentaro Ikeda

Bo Liu

Toshiaki Yoshinari

Takuya Mizuguchi

Toshio Kamada

Katsuyuki Asai

A virtual computer system includes a first saving unit that saves at least one or more snapshots each having recorded therein a state of a virtual machine, the state including an application program installed on the virtual machine, the snapshot being saved as a reference snapshot; an applying unit that applies the reference snapshot to the virtual machine when an execution request for the application program is received; and a second saving unit that saves a state of the virtual machine that executes the application program, the state being saved as a snapshot.

Virtual computer system, printer control system, virtual computation method, printer control method, and storage media

An image processing apparatus includes a detection unit and a determination unit. The detection unit detects an error by comparing image data related to a print job with read image data obtained as a result of reading a print output related to the print job. The determination unit compares read image data related to a post-error print output, which is a continuously-printed print output related to the print job for a page subsequent to a page in which the error is detected, with the image data when the error is detected by the detection unit, so as to determine a process for recovering the print job by using the post-error print output.

Image processing apparatus, non-transitory computer readable medium, and image processing method for determining whether a print job is recoverable

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Kanagawa, Japan

Kazuki Nagashima