Patents by Inventor Ryuichi Shiohara

Ryuichi Shiohara has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20150381897
    Abstract: An image-displaying device includes an image data generation section, a progress information acquisition section and a display control section. The image data generation section is configured to perform processing for generating image data indicative of an image of a subject based on output data from an image-capturing section that captures the image of the subject, the image data being composed of a plurality of predetermined data units. The progress information acquisition section is configured to acquire progress information indicative of a status of progress of the processing for generating the image data with respect to each of the predetermined data units of the image data. The display control section is configured to control the display section to display at least one of the predetermined data units of the image data for which the processing for generating the image data is ended based on the progress information.
    Type: Application
    Filed: September 2, 2015
    Publication date: December 31, 2015
    Inventor: Ryuichi SHIOHARA
  • Publication number: 20150381856
    Abstract: An image-displaying device includes an image output section, an image data generation section, and a display section. The image output section outputs output data corresponding to an image of a subject. The image data generation section converts the output data to image data by each line and converts image data of a line in a first period. The display section displays the image data the line in a horizontal synchronization period of the display section. The first period is shorter than the horizontal synchronization period.
    Type: Application
    Filed: September 10, 2015
    Publication date: December 31, 2015
    Inventor: Ryuichi SHIOHARA
  • Patent number: 9218787
    Abstract: An image-displaying device includes a storage section, an image data generation section, a timing information acquisition section, and a display control section. The image data generation section is configured to generate image data indicative of an image of a subject and output to the storage section the image data including an Nth image data and an (N+i)th image data. The timing information acquisition section is configured to acquire timing information indicative of a timing related to generation of the image data and a timing at which output of each of the Nth image data and the (N+i)th image data to the storage section is completed. The display control section is configured to control a display section to commence reading and displaying the Nth image data in accordance with acquisition of the timing information indicating that the output of the (N+i)th image data to the storage section is completed.
    Type: Grant
    Filed: October 27, 2014
    Date of Patent: December 22, 2015
    Assignee: Seiko Epson Corporation
    Inventors: Ryuichi Shiohara, Masahiro Kitano, Toshiyuki Yamamoto
  • Patent number: 9210344
    Abstract: An imaging device includes a lens unit, an image sensor, a processing unit, and a display unit. The image sensor is configured to output a first data based on a subject image through the lens unit. The processing unit is configured to correct a distortion of the first data caused by an optical property of the lens unit and to output a second data. The display unit is configured to display based on the second data for each of predetermined lines in a display area. The first predetermined line is a line displayed at a first or last horizontal synchronization time. The second predetermined line is a line displayed at horizontal synchronization time other than the first or last horizontal synchronization time. The first or last horizontal synchronization time is longer than the horizontal synchronization time other than the first or last horizontal synchronization time.
    Type: Grant
    Filed: July 29, 2014
    Date of Patent: December 8, 2015
    Assignee: Seiko Epson Corporation
    Inventor: Ryuichi Shiohara
  • Patent number: 9159297
    Abstract: An image-displaying device includes an image data generation section, a progress information acquisition section and a display control section. The image data generation section is configured to perform processing for generating image data indicative of an image of a subject based on output data from an image-capturing section that captures the image of the subject, the image data being composed of a plurality of predetermined data units. The progress information acquisition section is configured to acquire progress information indicative of a status of progress of the processing for generating the image data with respect to each of the predetermined data units of the image data. The display control section is configured to control the display section to display at least one of the predetermined data units of the image data for which the processing for generating the image data is ended based on the progress information.
    Type: Grant
    Filed: May 17, 2011
    Date of Patent: October 13, 2015
    Assignee: Seiko Epson Corporation
    Inventor: Ryuichi Shiohara
  • Patent number: 9154707
    Abstract: A device includes a correction section configured to correct an image of an object captured by using a first shutter operation for starting exposure of a plurality of photoelectric conversion elements and a second shutter operation for ending exposure of the photoelectric conversion elements. The correction section is configured to correct the image according to a distance from an optical axis center to the photoelectric conversion elements to minimize variance in exposure duration among the photoelectric conversion elements between the first shutter operation and the second shutter operation.
    Type: Grant
    Filed: January 28, 2014
    Date of Patent: October 6, 2015
    Assignee: Seiko Epson Corporation
    Inventor: Ryuichi Shiohara
  • Patent number: 9148572
    Abstract: A timing generator includes a frame rate information receiver, a display control section, and a determination unit. The frame rate information acquisition section is configured to receive information indicating a frame rate of an image sensor. The display control section is configured to output dot clocks in a first cycle to a display which includes a counter being configured to count the number of the dot clocks for a synchronization period, where the dot clocks are a synchronization signal. The determination unit is configured to determine whether or not the number of the dot clocks in the synchronization period is expected to exceed a predetermined number, where length of the synchronization period is based on at least the frame rate of the image sensor. The display control section is configured to switch from the first cycle to a second cycle, if the number of dot clocks is expected to exceed the predetermined number.
    Type: Grant
    Filed: October 12, 2011
    Date of Patent: September 29, 2015
    Assignee: Seiko Epson Corporation
    Inventors: Masahiro Kitano, Ryuichi Shiohara, Toshiyuki Yamamoto
  • Patent number: 9147365
    Abstract: An image-displaying device includes an image data generation section, an information data acquisition section, and a display control section. The information data acquisition section is configured to acquire information data for causing predetermined information to be displayed on an information display region. The display control section is configured to control a display section to display an image of a subject in a subject image display region of the display section according to image data generated by processing for generating the image data, and to display the predetermined information in the information display region of the display section according to the information data. The display control section is configured to control the display section so that a predetermined unit display time taken to refresh a display in each of predetermined units in the information display region is shorter than the predetermined unit display time in the subject image display region.
    Type: Grant
    Filed: May 17, 2011
    Date of Patent: September 29, 2015
    Assignee: Seiko Epson Corporation
    Inventor: Ryuichi Shiohara
  • Patent number: 9137442
    Abstract: An image-displaying device includes a display control section and an index display control section. The display control section is configured to display in a display section an image of a subject based on image data indicative of the image of the subject generated based on output data from an image-capturing section that captures the image of the subject. The index display control section is configured to display in an index display section an index corresponding to a delay between a timing corresponding to image-capture of the subject by the image-capturing section and a timing corresponding to display of the image of the subject by the display section.
    Type: Grant
    Filed: June 3, 2011
    Date of Patent: September 15, 2015
    Assignee: Seiko Epson Corporation
    Inventor: Ryuichi Shiohara
  • Patent number: 9131181
    Abstract: A method to configure an apparatus to apply a plurality of mono colorization filters to a low resolution version of a color image. A contrast value is determined for each application of the mono colorization filters. The mono colorization filter achieving the highest contrast value is applied to a high resolution version of the color image to produce a high contrast monochrome image. The high contrast monochrome image is then printed by the apparatus.
    Type: Grant
    Filed: January 13, 2011
    Date of Patent: September 8, 2015
    Assignee: Seiko Epson Corporation
    Inventor: Ryuichi Shiohara
  • Publication number: 20150237343
    Abstract: A method of measuring a shutter time lag of a camera includes: a first step of switching a display pattern of a display unit including i (i is a natural number greater than 2) display elements to a different display pattern at every time TP, and in the first step, the number of j (j is a natural number, and 1<j<i) display elements to be brought into a first display state among i display elements is switched at every time TP; a second step of capturing an image of the display unit in response to a shutter operation of the camera performed in synchronization with the switching operation; and a third step of deducing a shutter time lag taken from the shutter operation to the imaging of the display unit from the image captured by the camera.
    Type: Application
    Filed: October 8, 2013
    Publication date: August 20, 2015
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Ryuichi Shiohara, Tatsuya Ichikawa
  • Patent number: 9113071
    Abstract: An imaging device includes a display unit which displays an image, a focus unit which detects a focus deviation, and a display controller which causes the display unit to display a composite image in which a first image of a region of at least a portion of a second image of the image data, and the second image are superposed and combined. The region is in a position in accordance with the focus deviation.
    Type: Grant
    Filed: March 4, 2014
    Date of Patent: August 18, 2015
    Assignee: Seiko Epson Corporation
    Inventor: Ryuichi Shiohara
  • Patent number: 9007652
    Abstract: A basic color to be printed in achromatic colors (a layer superimposed with another layer) is changed in response to the brightness of a pixel indicated by the original image data.
    Type: Grant
    Filed: January 25, 2013
    Date of Patent: April 14, 2015
    Assignee: Seiko Epson Corporation
    Inventor: Ryuichi Shiohara
  • Patent number: 9001258
    Abstract: A first state where an image is captured with a predetermined exposure in which an aperture of a diaphragm is a first aperture and a shutter speed is a first shutter speed is changed to a second state where an image is captured with the predetermined exposure in which the aperture of the diaphragm is a second aperture larger than the first aperture and the shutter speed is a second shutter speed higher than the first shutter speed, and a focal point is adjusted. The second aperture is set to be as large as possible within a range of maintaining the predetermined exposure.
    Type: Grant
    Filed: November 29, 2012
    Date of Patent: April 7, 2015
    Assignee: Seiko Epson Corporation
    Inventor: Ryuichi Shiohara
  • Publication number: 20150070560
    Abstract: In a digital camera operation method, photographic images are taken with the camera and a corresponding compressed high resolution image and also a corresponding lower resolution image is stored for each. A fast display mode of the camera sequentially displays individual lower resolution display images, using the data of one of the lower resolution images. A normal display mode displays high resolution display images by expanding and displaying one of the compressed high resolution images. When changing from the fast display mode to the normal display mode, the lower resolution display image currently displayed can be replaced with the corresponding high resolution display image.
    Type: Application
    Filed: November 13, 2014
    Publication date: March 12, 2015
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Ryuichi SHIOHARA
  • Patent number: 8964094
    Abstract: An imaging device produces images on the basis of signals, transmitted from an imaging element. The device includes a display controller which selectively carries out either a first or a second display process, based on a user's selection. The first display process includes obtaining a first portion of the signals from a first area of the imaging element at a first frame rate, and displaying a first through-the-lens image on the display unit on the basis of the first portion of the signals. The second display process includes obtaining the first portion of the signals from the first area of the imaging element at a second, lower frame rate; obtaining a second portion of the signals from a second area of the imaging element at the lower frame rate; and displaying a second through-the-lens image on the display unit on the basis of both portions of the signals.
    Type: Grant
    Filed: December 2, 2010
    Date of Patent: February 24, 2015
    Assignee: Seiko Epson Corporation
    Inventor: Ryuichi Shiohara
  • Publication number: 20150042860
    Abstract: An image-displaying device includes a storage section, an image data generation section, a timing information acquisition section, and a display control section. The image data generation section is configured to generate image data indicative of an image of a subject and output to the storage section the image data including an Nth image data and an (N+i)th image data. The timing information acquisition section is configured to acquire timing information indicative of a timing related to generation of the image data and a timing at which output of each of the Nth image data and the (N+i)th image data to the storage section is completed. The display control section is configured to control a display section to commence reading and displaying the Nth image data in accordance with acquisition of the timing information indicating that the output of the (N+i)th image data to the storage section is completed.
    Type: Application
    Filed: October 27, 2014
    Publication date: February 12, 2015
    Inventors: Ryuichi SHIOHARA, Masahiro KITANO, Toshiyuki YAMAMOTO
  • Publication number: 20150022688
    Abstract: An image capturing device includes an image data generation unit, a display control unit and a control unit. The control unit ends charge storing after a first amount of time passes since charge storing of an image capturing target line is started, and starts displaying image data of a display target line corresponding to the image capturing target line after a second amount of time passes since charge storing of an image capturing target line is ended. The second amount of time is time required for starting displaying image data in a display target line after charge storing of an image capturing target line is ended. The control unit starts charge storing of an image capturing target line such that the first amount of time is equal to or less than a vertical synchronization period of the image capturing sensor minus the second amount of time.
    Type: Application
    Filed: October 10, 2014
    Publication date: January 22, 2015
    Inventor: Ryuichi SHIOHARA
  • Patent number: 8937673
    Abstract: An image-displaying device includes a first storage section, an image data generation section, a timing information acquisition section and a display control section. The image data generation section is configured to output the image data to the first storage section with the image data being composed of a plurality of predetermined data units. The timing information acquisition section is configured to acquire timing information indicative of a timing related to generation and output of the image data to the first storage section with respect to each of the predetermined data units. The display control section is configured to control a display section to read and display an Nth one of the predetermined data units after output of an (N+i)th one of the predetermined data units to the first storage section is completed according to the timing information, where N is a natural number and i is a nonnegative integer.
    Type: Grant
    Filed: May 17, 2011
    Date of Patent: January 20, 2015
    Assignee: Seiko Epson Corporation
    Inventors: Ryuichi Shiohara, Masahiro Kitano, Toshiyuki Yamamoto
  • Patent number: 8917344
    Abstract: In a digital camera operation method, photographic images are taken with the camera and a corresponding compressed high resolution image and also a corresponding lower resolution image is stored for each. A fast display mode of the camera sequentially displays individual lower resolution display images, using the data of one of the lower resolution images. A normal display mode displays high resolution display images by expanding and displaying one of the compressed high resolution images. When changing from the fast display mode to the normal display mode, the lower resolution display image currently displayed can be replaced with the corresponding high resolution display image.
    Type: Grant
    Filed: December 17, 2012
    Date of Patent: December 23, 2014
    Assignee: Seiko Epson Corporation
    Inventor: Ryuichi Shiohara