An image reading apparatus includes a medium mounting portion configured to mount a medium; a feeding means configured to feed a medium from the medium mounting portion; at least one edge guide each configured to regulate a corresponding one of at least one medium width direction edge of the medium having been mounted on the medium mounting portion; a reading means configured to read the medium and disposed on a further downstream side than the at least one edge guide in the medium feeding direction; and at least one medium detection means configured to detect the medium and disposed on a further downstream side than the at least one edge guide in the medium feeding direction and further outside in the medium width direction than at least one edge regulation position for the edge regulation by the at least one edge guide.

A platen assembly in an image-forming device is designed to assist visually impaired users in situating a document into the home corner of the platen. The platen assembly has a pair of placement-assisting thermal strips disposed extending along intersecting sides of the platen. A temperature gradient is established in the thermal strips, by a warming source provided at common ends of the thermal strips, by the thermal strips being an electrical-resistance heating material and a cooling structure or device being provided at common ends of the strips, or by the thermal strips substantially consisting of a thermoelectric material. To further assist a user in situating a document on the platen, the assembly may feature a raised edge extending from the home corner of the platen, along where the pair of placement-assisting thermal strips meet, as well as Braille written strategically on the thermal strips to direct toward the document-orienting corner.

An image forming apparatus includes a cover that is opened to permit an operator to access an interior of the image forming apparatus to install a toner cartridge in the image forming apparatus, an image forming unit configured to form an image with toner supplied from the installed toner cartridge, and a control unit configured to execute a process to determine whether or not the installed toner cartridge is genuine upon detecting that the image forming apparatus is in a first state and upon detecting that the cover has been opened and then closed for a time period and the time period exceeds a threshold time period.

There is provided an image reading apparatus in which a low output mode is a mode that can be controlled in a coupling state where a low power-feeding USB device is coupled, a high output mode is a mode that can be controlled in a coupling state where a high power-feeding USB device capable of feeding power higher than the low power-feeding USB device is coupled, and a control section does not perform image reading at a second reading speed faster than a first reading speed and performs image reading at the first reading speed in the low output mode.

A reading device connected to an external device include a transport section configured to transport a document, a reading section configured to read the document transported by the transport section, a data generation section configured to generate image data of the document read by the reading section; a transfer section configured to transfer the image data to the external device, a notification section configured to notify information to a user, and a control section, wherein the control section is configured to control a transport speed of the document by the transport section based on a transfer speed of the image data by the transfer section and, when the transport speed is changed, to cause the notification section to notify using a change notification A1 indicating a change in the transport speed.

Various embodiments disclose a method for operating a printer apparatus that includes a print head. The method includes causing a media hub to retract a media in a retract direction along a media path. Further, the method includes causing a first media sensor to generate a first signal during retraction of the media. Furthermore, the method includes monitoring the first signal to detect at least one of a leading edge or a trailing edge of a label of the plurality of labels. Upon detecting the at least one of the leading edge or the trailing edge of the label, causing the media hub to retract the media by at least a predetermined distance, wherein the predetermined distance is a distance between the print head and the first media sensor.

An image reading device includes an image reading section, a document table, a document pressing member, and a document size indication section. The image reading section reads an image of a document. The document table is located above the image reading section. The document is loaded on the document table. The document pressing member is provided over the document table in an openable and closable manner to press the document. The document size indication section is located on the document table and indicates a plurality of document sizes. The document size indication section is constituted by a semitransparent resin plate and includes a letter presenting portion. A part of the semitransparent resin plate of the document size indication section corresponding to the letter presenting portion has a smaller thickness than a part of the document size indication section other than the part thereof corresponding to the letter presenting portion.

In some embodiments, folding patterns are provided that can be folded to create three-dimensional target objects for use in augmented reality environments. In some embodiments, the folding patterns may include joining means to secure the folded shape and thereby enhance usability and durability. In some embodiments, the folding patterns may also include patterns that can be used to identify a particular virtual object to be rendered in association with the three-dimensional target object.

An image reader includes: a document transport path that is extended along a horizontal direction when the reader has a first posture and that transports the document; a transport roller that transports the document in the document transport path; a rotation-contact member document path rotating to have a posture in which a contact portion that comes into contact with the document blocks the document transport path and a posture in which the contact portion opens the document transport path; path A rotation center of the rotation-contact member is positioned on an upper side of the document transport path in the first posture and the contact portion projects from the upper side toward a lower side of the document transport path. A center-of-gravity position of the rotation-contact member is on a lower side from the rotation center in the first posture.

Upon receiving an occupation request command from an information processing apparatus, a control device performs an occupation control to set a specified supply portion as an occupied supply portion from when an occupation establishment event occurs to when an occupation release event occurs. When a multiple use request state occurs by receiving, from other information processing apparatuses, the 2.sup.nd and onward occupation request commands that specify the occupied supply portion as specified supply portions, and after the occupation control ends, the control device executes the occupation control for each of the 2.sup.nd and onward occupation request commands in an order in which the 2.sup.nd and onward occupation request commands were received.