Abstract: An image log management system includes multiple devices that each store a block chain including a block having a transaction record including an image log that is an image datum representing a processing target datum, each execute a mining process for adding a new block to the block chain, and are connected to be able to communicate with each other, in which the image log management system includes a processor configured to: receive a processing request for executing a process related to multiple processing target data; before the process related to the processing request is completed, generate a complete transaction record including image logs of the processing target data related to the processing request, the complete transaction record serving as the transaction record; transmit the complete transaction record to the multiple devices; in response to the process related to the processing request being aborted after the complete transaction record is transmitted to the multiple devices and before the proce

Abstract: An image log management system includes plural devices that each store a blockchain including a block having transaction information including image logs that are image data indicating process target data, and are communicably connected to each other, and a processor, in which the processor is configured to generate new transaction information including image logs of a resolution decided based on a frequency of addition of plural latest blocks added to the blockchain, and transmit the new transaction information to the plural devices and add a block having the new transaction information to the blockchain.

Abstract: A non-transitory computer readable medium stores a program causing a computer to execute a process for information processing, the process including: accepting a maintenance instruction for performing maintenance work on a target device which is one of plural physical devices; and permitting a worker who is able to work on plural virtual devices provided one-to-one with the plural physical devices to perform, as the maintenance work, only work on a virtual device corresponding to the target device, and prohibiting the worker from working on a virtual device corresponding to a non-target device other than the target device among the plural physical devices.

Abstract: An information processing apparatus includes a first display control unit that displays an image on a display unit, a selection unit that selects an operation image from a group of operation images used to receive different operations with respect to the displayed image, depending on a magnification of the displayed image, and a second display control unit that displays the selected operation image on the display unit.

Abstract: An information processing apparatus includes a first display control unit that displays an image on a display unit, a selection unit that selects an operation image from a group of operation images used to receive different operations with respect to the displayed image, depending on a magnification of the displayed image, and a second display control unit that displays the selected operation image on the display unit.