A detection device includes an optical detector and a controller. The optical detector includes a protrusion including light-emitting portions and light-receiving portions, and detects a position of an object of interest to be detected by receiving, with use of one or more of the light-receiving portions, reflected light that occurs when light emitted from one or more of the light-emitting portions is reflected by the object of interest to be detected. The controller performs predetermined control on the detection device in accordance with a detection result of detecting, by the optical detector, an action when a user contacts the protrusion of the optical detector.

An image forming apparatus includes an image forming portion configured to form an image on a sheet; and an operating portion including a display screen which includes at least numeric keys, a start key configured to cause the image forming portion to start image formation, and a stop key configured to stop the image formation by the image forming portion, and including a hardware key provided on a back side of the display screen and configured to start a maintenance mode of the image forming apparatus.

Approaches presented herein enable transferring a physical note to an electronic medium. The approach includes scanning, as an image, a physical note positioned on a display screen of an electronic device and automatically inserting the scanned image into an application being used on the electronic device. A physical note is positioned on a display screen of an electronic device by a user. The physical note is scanned as an image and a location of the physical note is logged. A target application is determined based on the location of the physical note and the scanned image is automatically inserted into the application.

An information processing apparatus including a push switch turns off a power supply state of a main body and starts shutdown processing when a first user's operation is performed on the push switch in a normal state of the apparatus. When a second user's operation is performed on the push switch during the shutdown processing, the power supply state of the main body is switched between on and off. If the power supply state of the main body is the on state when the shutdown processing is completed, first processing for restarting the main body is performed, and if the power supply state of the main body is the off state when the shutdown processing is completed, second processing for stopping power supply to the main body is performed.

An image forming apparatus includes an image forming portion configured to form an image on a sheet; and an operating portion including a display screen which includes at least numeric keys, a start key configured to cause the image forming portion to start image formation, and a stop key configured to stop the image formation by the image forming portion, and including a hardware key provided on a back side of the display screen and configured to start a maintenance mode of the image forming apparatus.

According to one embodiment, an image forming apparatus includes a printer, a memory, a processor, and a display. The printer forms an image according to the operation of a person. The memory stores contact history information indicating the history of contact of a person. The processor acquires information on contact infection of a virus at a site contacted by a specific person from the contact history information stored in the memory. The display shows information on the contact infection of the virus.

An input device includes a display on which a work screen is displayed, a detector that optically detects an operation input, and an allocating unit that variably allocates a second operational function to a detection region of the detector. The second operation function is different from a first operational function an allocation position of which is visually ascertainable.

In response to a start of a pinch-out operation in a first display area displaying a preview image, display is switched from a first display mode to a second display mode, and in a case where a pinch-in operation in the first display area ends and a display size of the preview image reaches a predetermined threshold, the display is switched from the second display mode to the first display mode.

An information processing system includes a relay server, an image forming apparatus, and a plurality of content servers. The image forming apparatus requests the relay server to transmit a print content selected by a user. When receiving a transmission request of the print content transmitted from the image forming apparatus, the relay server acquires the print content from the content server of contents provider which provides the print content, and the relay server configures a print condition according to the type of the print content in accordance with a print condition table. The relay server transmits first data to the image forming apparatus. The first data includes the print content and a setting command corresponding to the print condition according to the type of the print content.

A display device includes a display section, an operation section, and a controller. The display section displays a screen. The operation section receives a first operation by which a display target area of the screen is changed. The controller changes the display target area of the screen in response to the operation section receiving the first operation. The screen includes an object. The object receives a second operation by which the display target area of the screen is changed. In response to the operation section receiving the first operation, the controller causes the object not to be displayed or increases a transparency of the object.