Abstract: An information processing system includes first and second information processing apparatuses. The first information processing apparatus includes a first display controller. The first display controller performs control to display a parent message and a child message on a first display. The second information processing apparatus includes a second display controller and a receiver. The second display controller performs control to display a file attached to a parent message and a sticky note which shows the content of a child message on a second display. The receiver receives a file attached to a parent message and a child message from the first information processing apparatus. When the receiver has received the file and the child message, the second display controller performs control to display a sticky note which shows the content of the child message on the second display such that the sticky note is superposed on the file.

Abstract: An image formation device includes: a first unit for image formation, attachably and detachably disposed in the image formation device, a power source unit configured to supply electric power to the first unit, a second unit for image formation, attachably and detachably, independently of the first unit, disposed in the image formation device, and disposed between the first unit and the power source unit and a power supply path provided in the second unit, and configured to be supplied with the electric power from the power source unit and supply the electric power to the first unit.

Abstract: An image forming apparatus includes a display and a processor that is programmed to perform control to display multiple document-addition display components that are formed on the display together with all or some of reduced images of pages included in a first document. Each of the multiple document-addition display components is formed between adjacent ones of the reduced images of pages included in the first document. The multiple document-addition display components are operated by a user to add a second document to the first document.

Abstract: An information processing apparatus includes a processor configured to control the position of an advertisement image in the depth direction in accordance with the priority of the advertisement image, the advertisement image being an image of an advertisement formed in the air.

Abstract: An information processing apparatus includes a memory and a processor configured to change an operation mode between a first operation mode and a second operation mode depending on preset time frames, set the time frames in response to an operation performed via a network by an administrative user having administration authority, and change a current operation mode to the first operation mode or the second operation mode in response to an operation input by a general user on an operation panel of the information processing apparatus.

Abstract: A recording-material processing apparatus includes a supporter, an advancing unit, and a contact member. The supporter supports at least one recording material from below. The advancing unit advances toward the recording material from a lateral side of the recording material supported by the supporter. The contact member is attached to the advancing unit and comes into contact with an edge of the recording material as the advancing unit advances toward the recording material. The contact member is movable in a direction opposite to an advancing direction of the advancing unit.

Abstract: An electrostatic charge image developing toner includes toner particles having an average circularity of 0.96 to 1.00 and organic particles having an aspect ratio of 0.4 to 0.9 as an external additive.

Abstract: An information processing system includes an information acquisition section that acquires, for each of plural times of changes performed on a document, information about a time, at which a change is performed, and an amount of the change; and a screen generation section that generates a screen in which information about each of the plural times of changes is displayed on a two-dimensional area using the time and the amount of change as axes.

Abstract: A medium transport device includes a transporting member that transports a medium toward a medium accommodating member; a switching member that switches between a first guide position, in which the switching member guides the medium to be transported to the medium accommodating member, and a second guide position, in which the switching member guides the medium to be transported to a position different from the medium accommodating member, the switching member being movable between a first shift position and a second shift position in a width direction of the medium; and a movement member that moves the switching member to the first guide position to move the switching member to the first shift position, and that moves the switching member to the second guide position to move the switching member to the second shift position.

Abstract: An electrophotographic photoreceptor includes a conductive substrate and a photosensitive layer disposed on the conductive substrate. An outermost surface layer of the electrophotographic photoreceptor contains a fluorine-based graft polymer and a fluorine-containing resin particle. The fluorine-based graft polymer includes at least a first structural unit that does not have an acidic group with a pKa of 3 or less but has a fluorine atom, a second structural unit derived from a macromonomer, and a third structural unit having the acidic group with a pKa of 3 or less.

Abstract: An image forming apparatus includes an image forming device and a setting unit. The image forming device is configured to form an image on a recording medium using a rotating body under a predetermined image forming condition. The setting unit is configured to set a correction amount for the image forming condition adjust image density unevenness corresponding to a rotation cycle of the rotating body, based on a density of the image formed by the image forming device, and cause the image forming device to form a test image to which the correction amount is applied on the recording medium.

Abstract: A control device includes: a receiving unit that receives a request for processing; and a control unit that, in a case where the receiving unit receives a plurality of requests for processing from a plurality of places, controls a traveling route of a processing apparatus based on traveling time taken for the processing apparatus to travel to the plurality of places and processing time taken for the processing apparatus to finish the processing after traveling.

Abstract: A sensor holder includes a holder body that accommodates a sensor, a first snap fit that presses the sensor from a rear surface of the sensor, and two second snap fits that fix the holder body to the housing at at least two points.

Abstract: An image forming apparatus includes a fixing device and a controller. The fixing device includes a heating unit and a pressurizing unit. The heating unit is configured to come into contact with a recording medium, onto which an image is transferred and which is transported, so as to heat the recording medium while rotating. The pressurizing unit is configured to press the recording medium against the heating unit. The fixing device is configured to fix the image to the recording medium. The controller is configured to control switching between a first mode for fixing the image to the recording medium and a second mode for making a transport speed of a sheet member that passes through the fixing device slower than a peripheral speed of the heating unit.

Abstract: An information processing apparatus includes an acquisition unit and a changing unit. The acquisition unit acquires character information input by a viewer to content including an image or sound. The changing unit changes a representation form of a frequent word which is character information with a high appearance frequency among character information input by multiple viewers to the content.

Abstract: An information processing device includes a selection unit and an embedding unit. The selection unit selects, in a case where a moving image obtained by photographing plural targets that are present in front of a display screen of a display device is displayed on the display screen, plural related targets that are related to each other from the plural targets, based on a frame image of the moving image. The embedding unit embeds a composite image obtained based on an image of at least part of the plural related targets and a presentation image into the frame image.

Abstract: An information processing apparatus includes a memory and a controller. The memory stores overlapping images. When a device that changes a presented image of a user along with a motion direction of the user receives an output instruction, the controller performs a control to output an image including a prestored image and a presentation image of the user, where the prestored image is selected from the overlapping images according to a capturing angle and a capturing distance of the user.

Abstract: An apparatus includes a controller. The controller performs control so as to set an entrance in a state in which the entrance is open if the number of people detected in a space is greater than the number of people reserving the space.

Abstract: A transfer unit includes: a transfer body that forms a transfer nip together with an image holding member provided to hold a developer image and allows a recording medium to be nipped in and transported through the transfer nip so that a developer image is transferred to the recording medium; and a guide member that intersects a tangent to the transfer nip and has a tip end portion located closer to the image holding member across the tangent when viewed in an axial direction, and guides the recording medium transported from an upstream side to the transfer nip, wherein the tip end portion has plural regions having different distances from the image holding member.

Abstract: A heating device includes a surface heater unit including a heater portion that generates heat in a region extending in a longitudinal direction, the surface heater unit heating a heating object; a support unit that supports the surface heater unit; and a heat conducting unit disposed in contact with a surface of the surface heater unit at a side opposite to a side adjacent to the heating object in a region between a center of the heater portion in a direction crossing the longitudinal direction and the support unit.