Seiko Epson Corporation

Takashi Natori

Koichiro Ota

Yoshiharu Konishi

Kyosuke Itahana

Shun Imai

Takashi Ozawa

Mitsuru Kubota

Hirohiko Kihara

Takayuki Shimizu

A control device includes at least one processor configured to control display on an optical device. The processor implements causing the optical device to display a reception image for receiving input of a management value for a factor concerning an environment in which a display apparatus is disposed, acquiring a measurement value for the factor from a sensing device provided in the display apparatus, and causing the optical device to display the management value, the input of which has been received, and the measurement value acquired from the sensing device.

Control device, display method, and non-transitory computer-readable storage medium storing program

An abnormality determination method includes: acquiring first information indicating a state of a first display device configured to display a first portion of a first image in a first area of a display area that displays the first image; acquiring second information indicating a state of a second display device configured to display a second portion of the first image that is different from the first portion in a second area of the display area that is different from the first area; and determining whether the first information is abnormal based on the second information.

Abnormality determination method, control device, and non-transitory computer-readable storage medium storing program

An image editing support method includes deciding a target object as a first object at least partially overlapping a range to be filled with a blank in a first image in which at least one first object representing at least one of a character and a diagram is arranged out of the at least one first object when an operation of designating the range is performed using a pointer, and moving the target object to an outside of the range.

Image editing support method and image editing support device

An image editing support method includes obtaining a reference position in a first image in which at least one first object representing at least one of a character string and a diagram is arranged, identifying a target object as a first object located in a range including the reference position out of the at least one first object, receiving an operation of designating a largeness of a blank around the reference position, and moving the target object in accordance with the operation.

A display control method includes outputting, by at least one video output device, M videos, M being an integer larger than or equal to 1, if M&#x3c;N, displaying the M videos in each of M sub-areas by respectively assigning each of the M videos to each of the M sub-areas obtained by dividing a single large area in which an image is displayed by N display devices, N being an integer larger than or equal to 2, and if M=N, displaying each of the M videos by assigning each of the M videos to each of N display areas corresponding to the N display devices respectively.

Display control method, display device, and video output device

It is arranged that the portal screen can be displayed or can be prevented from being displayed depending on needs. A projector includes an input section adapted to input a video signal, a determination section adapted to determine whether or not a portal screen, which includes at least one of information related to projection and a plurality of selection items, needs to be displayed based on presence or absence of a video signal input by the input section at the time of startup, and a projection section adapted to project either of a picture corresponding to the video signal and the portal screen in accordance with a determination result by the determination section.

Projector, display device, and display method

A display device includes: an input unit which has image data inputted from an image supply device; a detection unit which detects a position of an indicator and generates indicator information including information about the detected position; a setting unit which sets a mode for processing the indicator information to a first mode or a second mode; a drawing unit which draws a second image generated on the basis of the indicator information and superimposes the second image on a first image generated on the basis of the inputted image data; a selection unit which outputs the indicator information to the drawing unit if the first mode is set and outputs the indicator information to the image supply device if the second mode is set; and a drawing control unit which erases the second image if a switching from the first mode to the second mode is carried out.

Display device, display control method, and display system

A display system includes a display apparatus, a first terminal apparatus which transmits first image data, and a second terminal apparatus which transmits second image data. The display apparatus includes a communication unit that receives the first image data and the second image data, a display unit that displays a first image which is based on the first image data, and a second image which is based on the second image data, and a display control unit that changes at least one of an area for displaying the first image and an area for displaying the second image. The first terminal apparatus transmits the first image data to the display apparatus with a data amount that is determined according to the changed area for displaying the first image.

Display system, display apparatus, method of controlling display apparatus, and program

An image projector device includes a projection optical unit through which an image is projected and displayed, a recognition unit that recognizes a user's action related to processing of the image, and a control unit that generates and/or edits a drawing image based on the user's action recognized by the recognition unit and projects and displays the drawing image being generated and/or edited as a projected, displayed image through the projection optical unit.

Image projector device

A display device includes: an acquisition unit which acquires a first image from an image supply device; a detection unit which specifies a position of the indicator and whether the indicator is a first indicator or a second indicator; a generation unit which generates a second image based on the specified position and generates a third image by superimposing the second image on the first image; a display unit which displays the third image; a designation unit which designates either the generation unit or the image supply device as a supply destination of information indicating a position of the second indicator; and a control unit which supplies the information indicating the position of the indicator to the generation unit if the detected indicator is the first indicator, and supplies the information indicating the position of the indicator to the supply destination if the detected indicator is the second indicator.

Display device, display control method and display system for detecting a first indicator and a second indicator

A projector includes: a display section that displays an image on a screen; a communicating section that communicates with an indicator that indicates a position on the screen; an acquiring section that acquires output destination information for specifying an output destination retained in the indicator through the communicating section; and an output control section that performs a control for outputting the image information to an output destination specified by the acquired output destination information.

Display device, display method, and display system

A display device includes: an input unit which has image data inputted from an image supply device; a detection unit which detects a position of an indicator and generates indicator information including information about the detected position; a setting unit which sets a mode for processing of the indicator information to a first mode or a second mode; a drawing unit which draws a second image generated on the basis of the indicator information and superimpose the second image on a first image generated on the basis of the inputted image data; a selection unit which outputs the indicator information to the drawing unit if the first mode is set and which outputs the indicator information to the image supply device if the second mode is set; and a drawing control unit which erases the second image if a switching from the first mode to the second mode is carried out.

An information processing apparatus includes a first acquisition section that acquires image data from each of terminal devices, the image data representing an image displayed on the terminal device, a display control section that displays, based on the acquired image data, a list of the images displayed on the terminal devices, a second acquisition section that acquires from one terminal device of the terminal devices a signal notifying that the image displayed on the one terminal device has been updated, a determination section that determines, in accordance with an acquisition order of the signal from the one terminal device among the terminal devices, the size of the image displayed on the one terminal device when the image is displayed in the list, and an update section that updates the list in accordance with the determined size.

Information processing apparatus, information processing system, information processing method, and computer readable recording medium for displaying images from multiple terminal devices at different sizes in a list

An information processing device communicates with display terminals. The information processing device includes an image information acquisition section adapted to obtain image information, a display control section adapted to perform control of displaying an image based on the image information obtained, a drawing information acquisition section adapted to obtain drawing information adapted to draw a second image so as to be superimposed on a first image displayed based on first image information, a determination section adapted to determine whether or not the first image information is the same as delivered image information having already been delivered to the terminal device, and a delivery control section adapted to deliver the drawing information to the terminal device without delivering the first image information in a case in which it is determined that the first image information and the delivered image information are the same as each other.

Information processing device, information processing system, and information processing method for sharing image and drawing information to an external terminal device

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Suwa, Japan

Takashi Natori