A sheet feeding apparatus includes a sheet conveying unit configured to convey a sheet along a conveyance path, a detecting unit configured to detect the sheet passing along the conveyance path, a control unit configured to determine an amount of delay of a sheet conveyed along the conveyance path based on the detection and determine information to be output based on the amount of the delay, and an output unit configured to output the information.

A document processing device includes a scanner, a display, a notification unit, and a control unit. The scanner is configured to read a document provided on a document table. The display is configured to display image data of the document read by the scanner. The notification unit is configured to provide a notification warning to indicate that the document has not been removed from the document table. The control unit is configured to detect the document on the document table.

An information processing apparatus includes an acquisition unit and a display controller. The acquisition unit acquires a direction of an image relative to a placement section, the image being formed on a sheet which is transported to and placed on the placement section. The display controller performs control for displaying a first image on a display, the first image representing an external appearance obtained when the sheet which is placed on the placement section and on which the image is formed is viewed from a specific direction relative to the placement section, and causes, in a case where the direction which is predetermined for the image is acquired, a second image which represents an external appearance of the sheet obtained when viewed from a direction different from the predetermined direction to be displayed.

A paper receiving device includes a paper receiving member that receives a paper sheet; a first detector that detects whether or not a size of the paper sheet received by the paper receiving member is greater than a first size; a second detector that detects whether or not the size of the paper sheet received by the paper receiving member is smaller than a second size that is smaller than the first size; and an open-state detector that detects that the paper receiving device is opened when the first detector detects that the size of the paper sheet is greater than the first size and the second detector detects that the size of the paper sheet is smaller than the second size.

What is disclosed is a system for determining the size of a document on a platen of a document scanning device. In one embodiment, the scanning device comprises in part: a transparent pane (platen) whereon a hardcopy print is placed; a scan head comprising optical sensors which output a signal comprising an image of that hardcopy print; a plurality of LEDs positioned such that a topside of the platen is illuminated; and a processor for instructing the scan head to pre-scan the print. During the pre-scan, optical sensors comprising the scan head sense light from the LEDs of areas of the platen not covered by the hardcopy print at a first intensity and sense light from the LEDs of areas of the platen which are covered by the print at a second intensity. The processor determines the size of the hardcopy print from the first and second intensity levels.

A non-transitory recording medium storing a computer-readable program that, when executed by an information terminal in communication with a conference information processing device, causes the information terminal to function as a reception unit receiving an instruction to select an input device and an output device registered in the conference information processing device; an input process requesting unit sending, to the conference information processing device, a request to execute an input process by the input device selected; a determination unit determining whether the conference information processing device receives data generated upon the execution of the input process by the input device; and an output process requesting unit sending, to the conference information processing device, a request to execute an output process by the output device selected in response to the determination that the conference information processing device receives the data.

A non-transitory recording medium storing a computer-readable program that, when executed by an information terminal in communication with a conference information processing device, causes the information terminal to function as a reception unit receiving an instruction to select an input device and an output device registered in the conference information processing device; an input process requesting unit sending, to the conference information processing device, a request to execute an input process by the input device selected; a determination unit determining whether the conference information processing device receives data generated upon the execution of the input process by the input device; and an output process requesting unit sending, to the conference information processing device, a request to execute an output process by the output device selected in response to the determination that the conference information processing device receives the data.

An image processing apparatus is to execute a process selected among multiple processes. The image processing apparatus includes a storage unit to store a list in which each of the processes is associated with a type of the process representing whether the process is to use information about an orientation of a document; an objective process determination unit to determine whether the selected process to be executed is of the type to use the information about the orientation of the document, based on the list stored in the storage unit; and a display control unit to display a confirmation screen on a display unit, for prompting to confirm the orientation of the document after having received an execution command for the process, in a case where the process has been determined as of the type to use the information about the orientation of the document.

Disclosed is a preprinting system of secured information connected to a game host device. The preprinting system includes a controller, a printer, a plurality of printer detectors, a housing, a plurality of housing detectors. The controller is configured to communicate with the game host device, and to receive a game information signal and a status checking request signal. The printer is electronically connected to the controller, which is configured to print a game draw of the game program on printable medium, and the printed printable medium is partially revealed to the player while the game result draw thereon is unknown to the player. By preprint game draw of the game program, the possibility of adulteration from the game system is eliminated, the preprinting system also provides reliability, and the verification mechanism provides information security of digital chance games to the players. An preprinting method of secured information is also disclosed.

An image reading apparatus includes: a first size-detecting portion which detects a size of an original disposed on a disposing portion; a conveying portion which conveys the original disposed on the disposing portion to a reading portion, a second size-detecting portion which detects the size of the original to be conveyed by the conveying portion; a controller which calculates an overlap region between a reading region and an original region, with the reading region determined based on a reading size obtained by a obtain portion and the detection of the first size-detecting portion, and the original region determined by the second size-detecting portion; and a notifying portion which makes a predetermined notification based on the information that has been calculated.