Seiko Epson Corporation

Kentaro Ide

Toshiki Fujimori

Hiroyuki Ichieda

Makoto Shigemitsu

Kenichiro Tomita

Kota Takeuchi

Takahiro Otsu

Tetsuya Asano

A display control method includes displaying a first small image generated by shrinking a first image generated by an application program, on an actual display provided in an output device, receiving an operation on the first small image, drawing, on a virtual display, a second image generated by the application program executing processing corresponding to the operation on the first small image, displaying the second image drawn on the virtual display, using a display device, and displaying a second small image generated by shrinking the second image, on the actual display.

Display control method and non-transitory computer-readable storage medium storing program for having a virtual display relating to an actual display

A processing device generates a marker image to use as a reference for correcting a shape of a projection image projected on a projection surface from a projector, takes a taken image of the projection surface using the imaging device from an imaging position different from an observation position from which the projection surface is observed, generates a parameter for reducing a distortion of the projection image based on the marker image included in the taken image, displays an area image representing a range wherein projection can be performed on the projection surface on the display device, disposes a video content at an indicating position in the area image with an input to the input device, generates an original image including the video content, and corrects the original image thereby generating an input image for input to a projector configured to project the projection image.

Image generation method, image generation system, and non-transitory computer-readable storage medium storing program

An image supply apparatus that transmits data to an image display apparatus includes: a control section; and a storage section that stores video files, wherein the control section includes the functions of receiving specification information indicating video reproduction performance of the image display apparatus, accepting selection of a video file to be transmitted to the image display apparatus from the storage section, acquiring attribute information indicating an environment necessary for reproducing a video from the selected video file, comparing the specification information and the attribute information to determine whether or not the image display apparatus can reproduce the video file, outputting a warning when it is determined that the image display apparatus cannot reproduce the video file, transmitting data of the video file to the image display apparatus when it is determined that the image display apparatus can reproduce the video file.

Image supply apparatus, image supply system, image supply method, and computer program product

An image supplying method includes the steps of: transmitting encoded video data including a key frame that is encoded by an inter-frame encoding process; receiving a seek operation and acquires a first play point in a desired seek position of the encoded video data; determining a search range including the acquired first play point; searching for key frames from the determined search range; determining a position of a key frame having a shortest distance from the first play point as a second play point in a case where the key frame is detected from the search range by the key frame searching unit; and transmitting the encoded video data from the key frame corresponding to the determined second play point.

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Shiojiri, Japan

Kentaro Ide