Fuji Xerox Co., Ltd.

Fujifilm Business Innovation Corp.

Kota Nakayama

Kengo Tokuchi

Kunichi Yamashita

Akira Mihara

Kenichi Kawauchi

Akihide Kawamura

Shu Watanabe

Masamichi Kimura

Tohru Mihara

Toru Hatori

Kenji Matsukawa

An information processing system includes a processor configured to: acquire reservation information, the reservation information being information about a reservation of a booth; and make a determination regarding an improvement of an air environment by an improvement mechanism that improves the air environment provided inside the booth, on a basis of the acquired reservation information.

Information processing system, non-transitory computer readable medium, and booth

An information processing apparatus includes a processor configured to, if a facility that is to be reserved for use is determined to have a fault in a communication function in view of a communication status with outside, perform a restore operation on the facility to restore the communication function.

Information processing apparatus, information processing method, information processing system, and non-transitory computer readable medium

In an image processing device, the memory stores conversion characteristic information corresponding to respective recording portions of an image recording device that records an image at a recording medium while moving a recording unit, which is provided with a plurality of the recording portions arrayed in a first direction, relative to the recording medium in a second direction that is perpendicular to the first direction, the conversion characteristic information expressing conversion characteristics for converting image data in units of one pixel. The first processing unit performs conversion processing along the first direction, continuously converting respective sets of pixel data aligned in the second direction, using conversion characteristic information that corresponds to the recording portions. The second processing unit performs image processing in the order of processing by the first processing unit. The output unit outputs the image data to the image recording device as aligned in the first direction.

Image processing device, image recording system, image processing method and computer-readable medium

A drive device drives a liquid ejection head that ejects recording liquid droplets from nozzles as a result of drive signal voltages being applied to drive elements. The drive device includes a transfer unit that transfers and outputs printing data and an output unit that outputs the result of a comparison where the plural printing data are compared. A liquid ejection apparatus is disclosed with the liquid ejection head drive device.

Drive device of liquid ejection head and liquid ejection apparatus

A capacitive load driving circuit that supplies driving voltage to a capacitive load includes a driving voltage waveform generating unit. The driving voltage waveform generating unit, at times of charging or discharging of the capacitive load, generates a driving voltage waveform in which potential applied to the capacitive load varies stepwise from a first potential to a second potential during a predetermined time period.

Capacitive load driving circuit and method, and liquid drop ejecting device

A liquid droplet ejecting head has a nozzle, a driving element which ejects a liquid droplet from the nozzle by being driven, a storing unit, a driving waveform generating unit, and a supplying unit. The storing unit respectively stores plural driving waveforms, which are for timewise driving a driving element in accordance with an amount of a liquid droplet, as plural digital signals each converted into binary numbers expressing a voltage level of the driving waveform and a duration period of the voltage level. The driving waveform generating unit generates plural driving waveforms on the basis of the plural digital signals. On the basis of image data, the supplying unit selects a driving waveform to be supplied to the driving element from among the plural driving waveforms, and supplies a selected driving waveform to the driving element.

Liquid droplet ejecting head, image recording apparatus, recording method, and image recording method with digital signals expressing voltage and duration of a waveform

A recording head includes: liquid discharge ports that discharge liquid and are arranged at a pitch corresponding to a resolution, wherein said liquid including an ink; plural drive elements that cause the liquid to be discharged from the liquid discharge ports in correspondence to the liquid discharge ports and are arranged at a pitch corresponding to the resolution; and plural drivers having voltage buffer regions for buffering effects resulting from a high voltage, said drivers being serially connected in a one-to-one ratio to, and unitized with, the drive elements, and being arranged at a pitch enlarged by at least the voltage buffer region portions with respect to the pitch of the drive elements, and driving the drive elements.

Recording head and image recording device

A drive device drives a liquid discharging head to discharge, in accompaniment with the application of a drive signal voltage to a drive element, recording droplets from a nozzle disposed with the drive element. The drive device includes: a fundamental waveform data supply component that generates and supplies plural types of fundamental waveform data representing fundamental waveforms whose voltage level changes in two stages; and a drive signal voltage generation component that generates plural types of fundamental waveform voltages by boosting, to mutually different voltage levels, the plural types of fundamental waveform data supplied from the fundamental waveform data supply component, and which generates a drive signal voltage whose voltage level changes in at least three stages by switching, in accordance with an inputted selection signal, the fundamental waveform voltage to be selectively outputted as the drive signal voltage from the generated plural types of fundamental waveform voltages.

Growing community of inventors

Kanagawa, Japan

Kota Nakayama