Abstract: An electrophotographic photoreceptor includes a conductive substrate, an undercoat layer disposed on the conductive substrate, having a volume resistivity of 5.0×107 [?m] or more and 5.0×109 [?m] or less, and having a thickness of 20 ?m or more and 40 ?m or less, a charge generation layer disposed on the undercoat layer, and a charge transport layer disposed on the charge generation layer, having a volume resistivity of 1.0×1013 [?m] or more and 5.0×1014 [?m] or less, and having a thickness of 15 ?m or more and 40 ?m or less.

Abstract: An image forming apparatus includes an electrophotographic photoreceptor that includes a conductive substrate and a photosensitive layer disposed on the conductive substrate, the electrophotographic photoreceptor having an outermost surface layer that contains a binder resin, a charge-transporting material, and a fluorine-containing resin particle, the fluorine-containing resin particle containing 0 or more and 30 or less carboxy groups per 106 carbon atoms, a charging device that charges the electrophotographic photoreceptor, an electrostatic latent image forming device that forms an electrostatic latent image on the electrophotographic photoreceptor that is charged, a developing device that houses a developer containing a toner and that develops, with the developer, the electrostatic latent image formed on the electrophotographic photoreceptor into a toner image, a transfer device that transfers the toner image onto a transfer-receiving medium, and an optical discharging device that, after the toner image i

Abstract: An information processing apparatus includes a processor configured to: detect a specific noncontact state established by a user for an operation surface; and present, if the specific contact state is detected, an explanation of an operation method used for the operation surface or a function of an object displayed on the operation surface.

Abstract: The decision apparatus according to one example embodiment of the present disclosure includes at least one memory configured to store an instruction, and at least one processor configured to execute the instruction. The processor executes the instruction, and thereby calculates a degree of necessity of generation of a document relating to a decision target person, by inputting state information of the decision target person with respect to a learning model being learned by using learning data including state information of a person and information indicating whether generation of the document relating to the person is necessary or unnecessary, and decides whether to output an alert related to document generation of the decision target person, by using the calculated degree of necessity and information indicating whether the document is actually generated for the decision target person.