Seiko Epson Corporation

Fuji Electric Holdings Co., Ltd.

Makoto Kobayashi

Hiroto Miyauchi

Jun Yoshimura

Manabu Akahane

Tadahiro Mizutani

Shoma Kudo

Naomi Kimura

Ryoichi Tanaka

Hiroaki Sakai

Koji Kawaguchi

Ikuo Masujima

Tetsuya Takamoto

Hideki Okumura

Kenya Sakurai

Masahiko Kobayashi

Saeko Inoue

Toshihiro Hayakawa

Tetsu Nakayama

Toshimitsu Ohara

Takeo Kishida

Shinichiro Yoshikawa

Haruki Senda

Kenichi Kimura

Hirokazu Yamano

Takaaki Ozawa

Mitsuo Tanaka

Toshiaki Oshima

Takashi Karasawa

Toshio Hama

Kenji Yanagisawa

Hideki Kato

Soichiro Kii

Hiroyuki Yoda

Takayuki Iijima

Emi Akahane

Morio Matsumoto

Takaaki Ishikawa

Masafumi Sakaguchi

Nobuhiro Karito

Keisuke Inoue

Hiromi Shishiuchi

Hiroyuki Shindo

Toru Nakazawa

Yosuke Wakamiya

Atsuhiko Matsuno

Yosuke Kikuchi

Kazuyoshi Iwama

Mitsuru Iseki

Masayuki Ono

Kazumitsu Fujimori

Takeo Koshiba

Tetsu Nakanaya

An ink refill container includes a container main body including an ink storage chamber, an ink outlet-forming portion provided on an end portion of the container main body forming an ink outlet that allows the ink to flow out from the ink storage chamber, and a valve provided in the ink outlet-forming portion configured to openably seal the ink outlet, in which the ink outlet-forming portion includes a positioning portion on an outer side of the ink outlet-forming portion. in which the positioning portion is closer to the container main body than the valve is to the container main body in a central axis direction of the ink outlet, and in which the positioning portion partially abuts against an ink tank when the valve is opened for refilling the ink to the ink tank, to thereby position the valve relative to the ink tank.

Ink refill container, ink refill system, and ink refill adapter

A method for controlling a projector, the method comprising: determining, when the projector having an RF tag is started up, whether a setting that permits a process of reading out setting information stored in the RF tag and configuring a setting on the projector based on the setting information is configured or not; determining whether a password requested to be inputted to an information processing device is at an initial value or not, when the setting information is written into the RF tag from the information processing device; and notifying a user of a warning message when it is determined that the setting that permits the process is configured and it is determined that the password is at the initial value.

Method for controlling projector, projector, and display system

A projector includes: a projection unit having a light modulation device and projecting a projection image via the light modulation device; an image pickup unit picking up the projection image projected by the projection unit and generating picked-up image data; a decision unit deciding a first elimination execution time for which an elimination function to eliminate burn-in on the light modulation device is executed, based on the picked-up image data; and a processing unit executing the elimination function during the first elimination execution time decided by the decision unit.

Display device and method for controlling display device

An ink refill containerincludes a container main bodyincluding an ink storage chamber, an ink outlet-forming portionprovided on an end portion of the container main body forming an ink outletthat allows the ink to flow out from the ink storage chamber, and a valveprovided in the ink outlet-forming portion configured to openably seal the ink outlet, in which the ink outlet-forming portion includes a positioning portionon an outer side of the ink outlet-forming portion. in which the positioning portionis closer to the container main body than the valveis to the container main body in a central axis direction of the ink outlet, and in which the positioning portion partially abuts against an ink tank-when the valve is opened for refilling the ink to the ink tank, to thereby position the valve relative to the ink tank.

An image display apparatus includes an OSD processing section that displays a test pattern, which includes a plurality of index lines arranged in one of horizontal and vertical directions with respect to a pixel area of a liquid crystal light valve at regular intervals, in the pixel area, an input operation section that sets at least one of the plurality of index lines as a reference index line, and adjusts the intervals of the index lines of the test pattern so as to increase or decrease as a distance from the reference index line increases with respect to the direction of the arrangement of the index lines taking the reference index line as a reference, and an image correction section that corrects linearity of the image based on the intervals of the index lines adjusted by the input operation section.

Image display apparatus and image adjustment method of image display apparatus

An image display device capable of performing a shape correction of an image displayed on an image display surface having a corner composed of a plurality of surfaces is provided. The image display device includes: an OSD processing unit that displays identification images respectively corresponding to four sides of an image; an identification image selection unit that accepts an operation of selecting the displayed identification image; a moving operation unit that accepts an operation of moving a node set at a predetermined position of the side corresponding to the selected identification image; and an image processing unit that corrects the shape of the image by moving, based on the operation accepted with the moving operation unit, the node of the side of the image displayed on an image display surface composed of a plurality of surfaces.

Image display device and image adjustment method of image display device

In at least one embodiment, a projector includes an operation reception unit, and selection unit, and a correction unit. The operation reception unit receives an input operation. The selection unit allows selection of one of a plurality of controlled objects located in correspondence with vertices of a contour of an image based on image information and sides of the contour. The correction unit allows movement of the controlled object selected by using the selection unit within the image based on the input operation and corrects the contour of the image based on the moved controlled object.

Projector and method for controlling projector

An image display apparatus capable of providing a luminance unevenness correction capability that allows a user to readily visually grasp the correction is provided. An image display apparatus that includes an OSD display section that displays pattern images showing areas for luminance adjustment in an image, a pattern image selection operation section that accepts selection of any of the displayed pattern images, a luminance adjustment operation section that accepts operation of adjusting the luminance of the image, and a luminance correction section that adjusts the luminance of the image in the area for luminance adjustment corresponding to the selected pattern image.

Image display apparatus and method for correcting luminance unevenness produced by image display apparatus

Growing community of inventors

Nagano, Japan

Makoto Kobayashi