Abstract: A data transmission system includes a first apparatus that is connected to a first external apparatus using the first transmission scheme and a second apparatus that is connected to a second external apparatus using the first transmission scheme. The first apparatus is connected to the second apparatus using a second transmission scheme that is different from the first transmission scheme. When the operation mode of the first apparatus in the first transmission scheme and the operation mode of the second apparatus in the first transmission scheme are different, data in the first external apparatus or the second external apparatus is transmitted to the second external apparatus or the first external apparatus, respectively, via the first apparatus and the second apparatus.

Abstract: A display method of the present invention includes a stain detecting step for detecting a stain on an input display part, and a stained-point displaying step for displaying a predetermined indication at a first point of the input display part corresponding to the position of the detected stain.

Abstract: A display system includes a display device and an input device. The display device includes a display for displaying images, an image signal processor for displaying images on the display, and a receiver for receiving signals from the input device. The input device includes a detector that detects a target color at a partial area of the display so as to acquire target color information, a storage unit for storing registered color information, a color determination processor that carries out a color determination process for determining whether or not the target color information matches the registered color information so as to generate a color determination signal, and a transmitter for transmitting the color determination signal. The image signal processor carries out a color change process of sequentially changing target colors but suspends the color change process when the receiver receives the color determination signal.

Abstract: A correction coefficient calculation unit including a reference image output unit that generates a reference image, a profile receiving unit that receives image information and printing information, the image information indicating a color characteristic related to an image to be displayed on a display unit, the printing information indicating a color characteristic related to a printing device, and a reference image division unit that creates printing characteristic data that associates the reference image with the reference image that has undergone color conversion based on the printing information and the image information.

Abstract: A projector includes: an image input unit that, upon the input of a first image signal synchronized with a vertical synchronizing signal, sends image input information; a resolution conversion output unit that converts the first image signal to a second image signal that indicates an image with a prescribed resolution and supplies the result as output; a light source unit that is provided with a light source and an image-forming element that uses illumination light from the light source to generate image light; a light source control unit that uses the image input information to control the light quantity of the light source; and an image-forming element drive unit that drives the image-forming element on the basis of the second image signal. The image input unit sends image input information synchronized with a second vertical synchronizing signal that follows the first vertical synchronizing signal.

Abstract: A multi-display system includes a plurality of display apparatuses which include a control section that controls operation of the display section and the communication section in response to an input to the operation input section. The control section sends picture position information including a first picture position corresponding to a currently displayed partial picture to at least the display apparatus displaying the partial picture corresponding to a second picture position via the communication section when the control section is instructed to change the picture position and is notified about the second picture position via the operation input section, and causes the display section to display the partial picture corresponding to the second picture position.

Abstract: This display method includes: a detection step of detecting that a portable terminal has approached a display device; a step of, after the detection step, selecting desired content to be displayed on the display device based on preset area information associated with the display device and preset desire information associated with the portable terminal; and a step of transmitting, to the display device, the desired content selected in the step of selecting the desired content.

Abstract: A white balance is adjusted with high precision, irrespective of the contents of an image formed by an image forming element.

Abstract: In order to ensure uniform gradation reproducibility even when an error occurs in a phosphor wheel or a color wheel, an image in which gradations change in steps is displayed and the rotation operation of a phosphor wheel and a color wheel is controlled on the basis of color coordinate values of each gradation that are measured each time the input timings of the first reference signal and the second reference signal are changed a plurality of times.

Abstract: In a display device that is daisy-chained to a source device that outputs a video signal, and transmits an encryption key (KSV) used for encryption to source device, the display device includes storage to store the encryption key of an own display device (first device KSV), and the encryption keys (second device KSV, third device KSV) of all of downstream side display devices that are provided on a downstream side of the own display device among all of the other display devices that are daisy-chained, the encryption keys being transmitted to source device through its own display device when the display devices are daisy-chained to source device, and causes a display to form a split video image that is a part of a video image based on the number of splits of the video image corresponding to the video signal and the number of encryption keys stored.

Abstract: A laser light source includes; a plurality of laser devices that emit respectively different colors of laser light; a plurality of optical sensors that respectively detect the brightness of the plurality of colored lights; and a control unit that controls the brightness of each of the plurality of colored lights so that the detected values from the plurality of optical sensors become detection target values of brightness of the plurality of colored lights respectively corresponding to the brightness of synthesized light that is obtained by synthesizing the plurality of colored lights. If at least one of the detected values of the plurality of optical sensors cannot be controlled to be the detection target value, the control unit modifies all of the detection target values at the same proportion and controls the brightness of each of the plurality of colored lights to become the detection target values that were modified.

Abstract: A display device includes: a video display unit, an optical detection unit that measures the display realized by the video display unit; and a control unit that, upon receiving a measurement start time at which the optical detection unit carries out measurement, turns on the power source of the video display unit a first predetermined time interval before the measurement start time, and causes the optical detection unit to perform the measurement at the measurement start time.

Abstract: A projector apparatus that can effectively reduce bending of a base plate supporting a lens shifting unit thereon and facilitates replacement of unit parts in the event of a failure is provided. The projector apparatus includes: a base plate attached inside a projector body; a lens supporting unit attached to the base plate and supporting a projection lens so as to be movable relative to the base plate; guiding mechanisms for guiding the lens supporting unit so as to be freely movable in a horizontal direction and a normal direction relative to the base plate; and fixing devices which fix the base plate to the projector body. The fixing devices include a plurality of first fixing devices provided at a peripheral edge of the base plate, and second fixing devices provided on an inner side of the plurality of first fixing devices.

Abstract: A projector including: a display unit equipped with an image-forming surface made up of a plurality of pixels; a projection lens that is capable of focus adjustment and that projects an image that is formed on the image-forming surface onto a projection surface; a distortion correction processing unit that, on the basis of distortion correction data for correcting distortion of an image projected onto the projection surface, generates a corrected image by enlarging and/or reducing an image indicated by an input video signal and forms the corrected image on the image-forming surface; and a control unit that adjusts the focus of the projection lens on the basis of the distortion correction data such that a focus range on the projection surface is increased.

Abstract: A display system that can solve the problem of an inadequate band in a connector or transmission path and that enables processing of a high-resolution image signal, includes a display device and an electronic apparatus that is electrically connected to the display device via a connector. The electronic apparatus receives or generates an original image signal indicating an original image that is to be displayed and supplies a plurality of divided image signals each indicating a respective image of a plurality of partial images into which the original image has been divided. The display device displays the original image on the basis of a combined image signal into which the plurality of partial image signals supplied from the electronic apparatus have been combined.

Abstract: A display system includes an arrangement of a plurality of display apparatuses. Each of the plurality of display apparatuses includes a display panel that displays an image, a processor configured to process the image for display, a memory storing the image information for processing by the processor to display on the display panel, and a send and receive hardware interface that at least receives setting information of one of the plurality of display apparatuses. A first display apparatus of the plurality of display apparatuses displaying an arrangement image, the first display apparatus further comprises a coordinate acquiring hardware that acquires a coordinate in the first display apparatus, the coordinate specifies a position of a second display apparatus of the plurality of display apparatuses displayed in the arrangement image, and a first send and receive hardware interface of the first display apparatus receives setting information of the second display apparatus.

Abstract: An image display system includes: a display device; a detecting device for detecting a position pointed by an input device, on a display screen of the display device; and a display control device that, in accordance with a drawing on the display screen using the input device, causes the display device to display an image corresponding to the drawing in conformity with a setting corresponding to the position on the display screen at which the drawing has been started. The settings are different from each other depending on the areas on the display screen defined by multiple reference points provided thereon.

Abstract: An operations management system, including a memory configured to store program instructions and a plurality of analytical models respectively used for detection of anomaly in a plurality of targets, and a processor configured to execute the program instructions including an order controller configured to control an processing order of the detection of anomaly performed by the operation management system to be the same as a descending order of score of anomaly of the plurality of targets, and an analyzer configured to detect, in the processing order, anomaly in each of the plurality of targets.

Abstract: A phosphor wheel has a phosphor-supporting surface on which is formed a phosphor that generates fluorescent light in response to the incidence of light; and a reflecting surface that reflects the incident light, the phosphor-supporting surface and the reflecting surface being formed both to be parallel to each other to have a distance between them in the perpendicular direction of each surface.

Abstract: An image display device includes a communication device transmits a transmission request to each of the image transmission devices and receives a frame including differential data transmitted by each image transmission device in response to the transmission request. A measurement unit measures, for each image transmission device, a first required time interval, which is the time required from the start of transmission of the transmission request until the start of reception of the frame, and a second required time interval, which is the time required from the start of reception until the completion of reception of the frame. A control unit causes transmission requests to be sent to each of the image transmission devices at predetermined transmission intervals, causes measurement unit to measure the first and second required time intervals, and changes the transmission interval of the transmission request based on the measurement results.