Abstract: An image forming apparatus includes: a first hardware processor that receives setting of a type of a recording medium by a user; a detector that detects a type determination parameter for a recording medium including a recording medium for which setting of a type has been received by the first hardware processor; a second hardware processor that determines a type of a recording medium based on a detection result of the detector; an image former that forms an image on the recording medium; and a third hardware processor that transmits, to an external device, at least two pieces of information of information regarding the type received, information regarding the type determined by the second hardware processor, or information regarding matching or mismatching of the type received and the type determined with respect to the recording medium for which setting of a type has been received by the first hardware processor.

Abstract: An image forming apparatus includes a conveyance section that conveys a first recording medium and a second recording medium, a sensor that detects information relating to the first recording medium and information relating to the second recording medium, and a hardware processor that causes the sensor to detect the information relating to the first recording medium conveyed first by the conveyance section and to detect the information relating to the second recording medium conveyed by the conveyance section after the first recording medium, and outputs the detected information relating to the second recording medium after the first recording medium.

Abstract: An image forming apparatus includes a sensor that detects information relating to the first recording medium and information relating to the second recording medium; and a hardware processor that causes the sensor to detect information relating to the first recording medium conveyed first by the conveyance section and to detect information relating to the second recording medium conveyed by the conveyance section after the first recording medium, causes the conveyance section to operate such that the second recording medium is conveyed at a conveyance speed based on the information relating to the first recording medium, and causes the conveyance section to operate such that the second recording medium is conveyed at the conveyance speed maintained even when the information relating to the second recording medium after the first recording medium is detected to be different from the information relating to the first recording medium.

Abstract: An image forming apparatus includes: a sensor configured to detect first information related to a physical property value of a sheet, the sheet to have an image formed thereon; and a processor configured to: obtain second information related to a brand of the sheet; and store the first information and the second information in a memory, the first information being detected by the sensor, the second information being obtained by the processor.

Abstract: An image forming apparatus includes: a sensor configured to detect first information related to a physical property value of a sheet, the sheet to have an image formed thereon; and a processor configured to: obtain second information related to a brand of the sheet; and store the first information and the second information in a memory, the first information being detected by the sensor, the second information being obtained by the processor.

Abstract: An image forming apparatus includes: a first hardware processor that receives setting of a type of a recording medium by a user; a detector that detects a type determination parameter for a recording medium including a recording medium for which setting of a type has been received by the first hardware processor; a second hardware processor that determines a type of a recording medium based on a detection result of the detector; an image former that forms an image on the recording medium; and a third hardware processor that transmits, to an external device, at least two pieces of information of information regarding the type received, information regarding the type determined by the second hardware processor, or information regarding matching or mismatching of the type received and the type determined with respect to the recording medium for which setting of a type has been received by the first hardware processor.

Abstract: An image forming apparatus includes: a state monitor that monitors an apparatus state; an electrostatic noise detector that detects electrostatic noise; and an erroneous detection determiner that determines whether or not the state monitor has erroneously detected a change in the apparatus state due to electrostatic noise from a detection result of the change in the apparatus state by the state monitor and a detection result of the electrostatic noise detector.

Abstract: Provided is an inspection device that performs inspection using ultrasonic waves transmitted on the basis of a burst signal including a plurality of pulses, the inspection device includes: a decider that decides the number of pulses included in the burst signal, or a burst cycle of the burst signal, on the basis of an atmospheric pressure at an installation position of the inspection device; a generator that repeatedly generates the burst signal including the decided number of pulses, or the burst signal having the decided burst cycle; a transmitter that transmits ultrasonic waves on the basis of the burst signal repeatedly generated; and a receiver that receives ultrasonic waves.

Abstract: An image forming apparatus includes: a transport device that transports a sheet placed on a sheet holding member; a detector that detects one type from among a first number of types as a type of the sheet transported by the transport device; a display that displays the type of the sheet placed on the sheet holding member; and an input device that accepts an instruction related to a display pattern of the type of the sheet, wherein the input device accepts an instruction to select the display pattern from a first display pattern in which the type of the sheet is selected from among the first number of types, and a second display pattern in which the type of the sheet is selected from a second number of types, and the display displays the type that is a result of the detection by the detector.

Abstract: An image forming system includes an image forming apparatus which can wirelessly transmit information that there is a waiting job and has a plurality of modes concerning power consumption, a portable terminal which can receive the information transmitted from the image forming apparatus, a position detector which detects a position of the portable terminal, and a mode switcher which switches from one mode concerning power consumption of the image forming apparatus to another in accordance with the position of the portable terminal which received the information. The position detector detects the distance between a user carrying the portable terminal and the image forming apparatus. Based on the distance data at the time when the portable terminal received the information that there is a document waiting for being outputted by the image forming apparatus, the mode concerning power consumption of the image forming apparatus is switched by the mode switcher.

Abstract: An optical system driving device is provided. This optical system driving device includes a driving unit for driving an optical system, and a controller for controlling the driving unit so as to create an easement interval for temporarily easing the acceleration during an acceleration period. The optical system reaches a predetermined running velocity at the end of the acceleration period.

Abstract: An image forming system includes an image forming apparatus which can wirelessly transmit information that there is a waiting job and has a plurality of modes concerning power consumption, a portable terminal which can receive the information transmitted from the image forming apparatus, a position detector which detects a position of the portable terminal, and a mode switcher which switches from one mode concerning power consumption of the image forming apparatus to another in accordance with the position of the portable terminal which received the information. The position detector detects the distance between a user carrying the portable terminal and the image forming apparatus. Based on the distance data at the time when the portable terminal received the information that there is a document waiting for being outputted by the image forming apparatus, the mode concerning power consumption of the image forming apparatus is switched by the mode switcher.

Abstract: A drive control mechanism for an image reader having a controller, to control a drive current impressed to a connected stepping motor such that the impression of the drive current is carried out in a prescribed number of steps, and a changer, to change a largest value of a drive current in response to a scanning speed of a reading device of the image reader. Consequently, smooth rotation with little torque ripple may be obtained through microstep driving, and by changing a largest drive current, control of a drive torque becomes easier, thus making it possible to maintain an even balance between load torque and drive vibration when a high-torque motor is used to eliminate slider vibration.

Abstract: According to the invention, when directed to slow down a driven device, the speed of a driving motor is reduced from a first speed to a slower second speed. In this state, a driving gear continues to rotate at said second speed, whereas a driven gear continues to rotate by inertia and gradually slows down from said first speed. Thus, the rear of a cog of the driven gear is separated from the front of a cog of the driving gear. When the speed of the driven gear is equal to the second speed, i.e., the speed of the driving gear, the front of another cog of the driven gear reaches the rear of said cog of the driving gear. Accordingly, both gears lightly make contact. Thereafter, the driving motor is rapidly braked by maintaining the contact of the driving gear and driven gear such that both gears slow down and stop.When slowing down a driven device, noise generated by the impact of both gears is reduced as much as possible, and the time for slowing down a driven device is reduced.