An image forming apparatus includes an operation display movably mounted on a mount face and a linkage defining a movement range of the operation display. The linkage includes a first arm coupling a part of the mount face with a part of the operation display and a second arm coupling another part of the mount face with another part of the operation display. The operation display moves in the movement range in which the operation display does not enter the opening, does not protrude outward beyond the mount face when the first arm and the second arm support the operation display perpendicularly to an installation face of the image forming apparatus where the image forming apparatus is placed, and does not protrude upward beyond a scanner when the first arm and the second arm support the operation display parallel to the installation face of the image forming apparatus.

A display apparatus transmits a picture acquisition request for getting picture information to an external image apparatus connected through a predetermined interface to the display apparatus from the external image apparatus at predetermined intervals and gets a plurality of pieces of picture information from the external image apparatus to be displayed. The plurality of pictures may be switched at predetermined intervals, for example, to be displayed, so that the plurality of pictures may be displayed in a so-called slide show manner. A plurality of pictures for thumbnail may be produced from the plurality of pieces of picture information and be arranged together to be displayed in one picture screen of a display device.

Methods and devices for improving visual perception in challenging vision environments and for some with low vision conditions (including age related macular degeneration, AMD) are disclosed. A plurality of frequently co-pathological conditions that together make undistorted, clear and bright vision challenging are dealt with by managing the nature, amounts and patterns of light reaching the eyes while managing the sensitivity and dynamic ranges of the eyes. For example, the sensitivity of chromophore response to particular wavelengths and the instant status of the visual transduction system are, in some embodiments, measured, monitored and managed.

Disclosed is a mobile terminal, by which an image can be easily attached. In particular, the present invention includes a 1.sup.st camera, a touchscreen, and a controller controlling the touchscreen to output a running screen of a prescribed application and a preview screen of the 1.sup.st camera to a 1.sup.st region and a 2.sup.nd region on the touchscreen, respectively, the controller, if a photograph command is received, attaching an image data photographed through the 1.sup.st camera to the prescribed application, wherein a data size of the attached image data is based on a size of the 2.sup.nd region.

Embodiments of the systems, devices and methods described herein generally facilitate performing Bluetooth pairing between a first device and a second device. In accordance with one example embodiment, a first device generates a barcode that encodes Bluetooth pairing data for transmission to the second device, wherein the pairing data comprises a Bluetooth address associated with the first device, and wherein the pairing data further comprises a personal identification number usable to complete the Bluetooth pairing, the barcode is transmitted to the second device, and Bluetooth pairing is performed with the second device.

An information processing apparatus that transmits image information being displayed on a display unit to a client to causes the client to display the image information, when combining an image of a cursor with the image information being displayed on the display unit and storing a result of the combining, in a case that it is determined that the image information is information of a screen for inputting information having confidentiality, restricts viewing of the image of the cursor in the image information and transmits the image information in which the viewing of the image of the cursor is restricted to the client.

A display apparatus transmits a picture acquisition request for getting picture information to an external image apparatus connected through a predetermined interface to the display apparatus from the external image apparatus at predetermined intervals and gets a plurality of pieces of picture information from the external image apparatus to be displayed. The plurality of pictures may be switched at predetermined intervals, for example, to be displayed, so that the plurality of pictures may be displayed in a so-called slide show manner. A plurality of pictures for thumbnail may be produced from the plurality of pieces of picture information and be arranged together to be displayed in one picture screen of a display device.

Methods and devices for improving visual perception in challenging vision environments and for some with low vision conditions (including age related macular degeneration, AMD) are disclosed. A plurality of frequently co-pathological conditions that together make undistorted, clear and bright vision challenging are dealt with by managing the nature, amounts and patterns of light reaching the eyes while managing the sensitivity and dynamic ranges of the eyes. For example, the sensitivity of chromophore response to particular wavelengths and the instant status of the visual transduction system are, in some embodiments, measured, monitored and managed.

An information processing apparatus includes a memory to store information of a display status of setting item buttons used for selecting corresponding setting items on a screen, and information of at least one of the setting items corresponding to an error that occurs during information processing as an error-occurred setting item, and circuitry to detect occurrence of the error during the information processing, determine whether a setting item button corresponding to the error-occurred setting item is displayed or not on the screen when the occurrence of the error is detected during the information processing, and display the setting item button corresponding to the error-occurred setting item on the screen based on a determination that the setting item button corresponding to the error-occurred setting item is not displayed on the screen when the occurrence of the error is detected during the information processing.

A data transfer apparatus capable of effectively performing image transfer in a simple manner is provided. The data transfer apparatus that transfers image data in an image buffer memory to a display includes: a packet generation section that generates a transfer packet included of valid data and dummy data, the valid data being the image data, and transfers the transfer packet to the display; and a packet generation section that adjusts a ratio between the valid data and the dummy data in the transfer packet based on a data storage amount in the image buffer memory.