Abstract: A medium feeding device includes: multiple transporters each including a stacking unit on which a medium is stackable in a vertical direction, a feeder that feeds air to multiple media, each of which is the medium, stacked on the stacking unit to cause the multiple media to float and separate, a delivery unit that successively delivers the media floated and separated by the feeder, and a detector that detects a state of the medium floated and separated by the feeder; and at least one processor configured to: upon detection of a state of possibility of jam or multi feeding of the medium by the detector of one of the multiple transporters during transport, switch to another transporter at a predetermined timing to feed the medium; and upon detection of the state of possibility of jam or multi feeding of the medium by the detector, change an amount of air feed by the feeder of the one transporter before being switched.

Abstract: A scan system that reads amount information from a scanned receipt and performs reporting, displays a first area in which a content read from the receipt is displayed and a second area in which an image of the scanned receipt is displayed when a scan of the receipt is completed, hides at least one of the first area and the second area displayed on a display upon receiving an operation of a user, and displays at least one of the hidden first area and second area upon receiving an operation of the user.

Abstract: A scan system that reads amount information from a scanned receipt and performs reporting, displays a first area in which a content read from the receipt is displayed and a second area in which an image of the scanned receipt is displayed when a scan of the receipt is completed, hides at least one of the first area and the second area displayed on a display upon receiving an operation of a user, and displays at least one of the hidden first area and second area upon receiving an operation of the user.

Abstract: In at least one embodiment of the disclosure, an image display system includes an image display device configured to display a display image based on supply content, and a plurality of image supply devices. Each of the image supply devices includes a display section having a first display area configured to display the display image of the image display device. The image supply devices each include a content selection section configured to receive a selection of supply content from among a plurality of supply contents stored with the image supply device. The image display device is configured to receive the supply content from at least two of the image supply devices and display the supply content as the display image.

Abstract: In at least one embodiment of the disclosure, an image display system includes an image display device configured to display a display image based on supply content, and a plurality of image supply devices. Each of the image supply devices includes a display section having a first display area configured to display the display image of the image display device. The image supply devices each include a content selection section configured to receive a selection of supply content from among a plurality of supply contents stored with the image supply device. The image display device is configured to receive the supply content from at least two of the image supply devices and display the supply content as the display image.

Abstract: In at least one embodiment of the disclosure, an image display control method includes forming N display areas (where N is an integer equal to or greater than 2) corresponding to N image display devices in a display section of an image supply device. The N display areas in the display section have a visually recognizable one-to-one correspondence with N display images displayed by the image display devices. At least one image displayed in the respective display areas is supplied to the corresponding image display devices.

Abstract: In at least one embodiment of the disclosure, an image display system includes an image supply device and one or more image display devices. Each of the image display devices includes a display section configured to display a first identification image to identify each of the image display devices. The image supply device includes a device determination/selection section. The device determination/selection section is configured to display one or more second identification images on a second display section. The second identification images have a correspondence with the first identification images and identify the image display devices. The image supply device receives selection, based at least on the second identification images, of at least one of the image display devices as a destination image display device. The image supply device supplies the image to the selected destination image display device.

Abstract: A front air spoiler apparatus for an automotive vehicle is provided with first and second air spoilers which are vertically moved by a driving unit. The first and second air spoilers are retracted at a front portion within a vehicle body in an overlapped condition, and set at an operating position so as to be vertically offset. Therefore, in a retracted condition the retracting space for the spoilers is kept small, and in an operating condition the effect front area of the air spoiler is largely increased.