Sharp Kabushiki Kaisha Corporation

Nobuyasu Yamada

Shuhji Fujii

Nobuyuki Ueda

Kaoru Ishikura

Yuji Okamoto

Atsushi Ogo

Kenji Takahashi

Takashi Nakagawa

Kumiko Ogino

Masaya Asakawa

Shinji Kato

Takashi Sawano

Yuki Watanabe

Kouji Miyake

Naoki Hasegawa

Yuichi Kaku

Shinji Katoh

An image-forming apparatus includes a condensation determiner that determines whether there is a possibility of condensation occurring inside the image-forming apparatus using condensation determination information including a measured apparatus temperature inside the apparatus, a preparation processor that performs a preparation process for executing a print function, and a preparation waiting time setter that sets a preparation waiting time indicating a period of time for performing the preparation process. When the image-forming apparatus is powered and it is determined that there is a possibility of condensation occurring inside the image-forming apparatus, a preparation waiting time is set using the condensation determination information and the preparation process is started. After counting of the preparation waiting time is started, it is determined that a periodically-measured fusing temperature reached a predetermined target temperature, and thereafter, the counted preparation waiting time elapsed, the preparation process is canceled.

Image-forming apparatus

An image forming apparatus includes: a sheet tray; a sheet detection sensor that detects that a sheet is placed on the sheet tray; a display unit; and a control unit. In a case where the sheet detection sensor detects the sheet on the sheet tray, the control unit determines whether or not to cause the display unit to display a confirmation screen for sheet setting. In a case where a predetermined inappropriate confirmation condition is satisfied, the control unit causes the display unit not to display the confirmation screen. In a case where the inappropriate confirmation condition is not satisfied, the control unit causes the display unit to display the confirmation screen.

Image forming apparatus

In one embodiment, a network system according to the present invention is a network system in which a plurality of image forming apparatuses are communicably connected via a network, and an electronic device capable of independent operation is communicably connected to each of the plurality of image forming apparatuses. The electronic device includes a data input/output unit that sends/receives control data of the electronic device to/from the image forming apparatus to which the electronic device is connected, and the image forming apparatus includes a data communications unit that sends/receives the control data to/from the electronic device connected to the image forming apparatus, and a network communications unit that sends/receives the control data to/from another image forming apparatus via the network. Furthermore, the data communications unit and the network communications unit of each image forming apparatus send the control data of the electronic device to each of the other electronic devices via the network, the data input/output unit of each of the other electronic devices receives the control data, and each of the other electronic devices operates based on the received control data.

Network system, electronic device, and method for controlling electronic device in network system

To provide a display input device including: a display controller for displaying a control frame on a display portion; a touch input detector for detecting a touch input to the touch panel portion; and a setup item displaying portion for superimposing setup items on the control frame in accordance with the position of the touch input while the touch input is being detected by the touch input detector.

Display input device

An image processing apparatus including: an image processing section that processes an original image, and outputs the processed original image; an operating section that a user operates; a reading-and-displaying section disposed in the operating section, and has a function of reading control information as an image and has a function of displaying the read control information; an instruction input section disposed in the operating section, and receives an instruction regarding an original image; and a controller that controls operations of the image processing section, the reading-and-displaying section, and the instruction input section, wherein the controller instructs the reading-and-displaying section to read the control information, acquires the control information from a result read by the reading-and-displaying section, and instructs the image processing section to process the original image and to output the processed original image, based on the acquired control information and/or the instruction received by the instruction input section.

Image processing apparatus and image processing method based on reading control information as an image

In an image forming apparatus, damage to the apparatus caused by power conduction at the time of installation is prevented. When initial adjustment at factory ends and service person moves the apparatus, a power switch is turned OFF. Using this OFF operation as a trigger, a control unitreads specific information (information related to pre-processing before starting power supply to the apparatus), and displays the information on electronic paper

Growing community of inventors

Yamatokoriyama, Japan

Nobuyasu Yamada