Patents by Inventor Kazuki Matsui

Kazuki Matsui 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).

  • Patent number: 9940690
    Abstract: A terminal apparatus includes: a buffer memory that stores rendering data displayed on a display device; and a processor that acquires, according to scroll operation of the display device, rendering data including a connection portion, which is connected to a residual portion displayed in a moving destination region on a screen after the scroll operation from a screen before the scroll operation and is displayed, stores, in the buffer memory for storing the rendering data including the moving destination region and the connection portion, the rendering data of the residual portion and the rendering data including the connection portion, and outputs, in response to update of a display position of the rendering data stored in the buffer memory, the rendering data, the display position of which is updated, to the display device after the scroll operation.
    Type: Grant
    Filed: February 1, 2016
    Date of Patent: April 10, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Tomoharu Imai, Kazuki Matsui
  • Patent number: 9939986
    Abstract: A screen transfer control system includes a business device performing a business process, a mobile terminal, and a screen transfer control device converting a business screen of the business device to image data and sending the image data to the mobile terminal, the screen transfer control device converting the business screen to the image data on the basis of the drawing command, detecting a change in the cursor shape on the basis of cursor information included in the drawing command, and sending change information, when a change in the cursor shape is detected, to the mobile terminal, the mobile terminal displaying the image data from the screen transfer control device, determining whether the cursor shape is changed on the basis of the change information, and starting up a software keyboard when a screen touch that made the change in the cursor shape continues for a predetermined time.
    Type: Grant
    Filed: April 18, 2016
    Date of Patent: April 10, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Kazuki Matsui, Tomoharu Imai
  • Publication number: 20180089207
    Abstract: In an image transfer apparatus, a storage unit holds a plurality of data groups each of which includes image data of a screen of a Web page displayed on a virtual browser, an address of the Web page, and setting information about display of the virtual browser performed when the image data is generated. An operation unit searches the data groups for a data group including an address matching an address of a Web page for which a browse request has been transmitted by a terminal apparatus and setting information matching setting information about the corresponding virtual browser. When a matching data group exists, the operation unit reads image data included in the data group from the storage unit and transmits the image data to the terminal apparatus.
    Type: Application
    Filed: July 18, 2017
    Publication date: March 29, 2018
    Applicant: FUJITSU LIMITED
    Inventors: Kazuki Matsui, Tomoharu Imai
  • Publication number: 20180063173
    Abstract: An information processing apparatus includes a memory configured to store identifying information of a web page conforming to a predetermined condition and a processor coupled to the memory. The processor is configured to perform receiving identifying information from a server to provide a terminal with an image converted from a web page or the identifying information of the web page, determining whether the web page identified by the identifying information satisfies the predetermined condition, first transmitting the received identifying information to the server when the determining determines that the web page identified by the identifying information satisfies the predetermined condition, acquiring the web page identified by the identifying information when the determining determines that the web page identified by the identifying information does not satisfy the predetermined condition, and second transmitting the acquired web page to the server.
    Type: Application
    Filed: July 24, 2017
    Publication date: March 1, 2018
    Applicant: FUJITSU LIMITED
    Inventors: Tomoharu Imai, Kazuki Matsui
  • Publication number: 20170371614
    Abstract: A method includes: transmitting a screen shared by a plurality of apparatuses coupled through a network to the plurality of apparatuses at a given interval; updating the screen based on operation information when receiving the operation information regarding the screen from a first apparatus which an operation right regarding the screen is given among the plurality of apparatuses; and determining, by a processor, the given interval based on comparison between a first index value that represents smoothness of display of the screen in the first apparatus and a second index value that represents smoothness of display of the screen in a second apparatus among the plurality of apparatuses when the operation right is moved from the first apparatus to the second apparatus.
    Type: Application
    Filed: April 12, 2017
    Publication date: December 28, 2017
    Applicant: FUJITSU LIMITED
    Inventors: Ryo Miyamoto, Koichi Yamasaki, Tomoharu Imai, Kazuki Matsui
  • Publication number: 20170372681
    Abstract: A method includes: first setting a display range of image data stored in a memory and to be displayed in a display of a terminal device, in accordance with a scroll amount determined based on operational information acquired from the terminal device; measuring a first frequency of update at which a region within the image data is updated in the display range; and second setting, by a processor, based on the first frequency, a second frequency of capture at which partial image data of image data corresponding to the region is captured from the memory when the region is changed from an inside of the display range to an outside of the display range by changing of the display range.
    Type: Application
    Filed: April 25, 2017
    Publication date: December 28, 2017
    Applicant: FUJITSU LIMITED
    Inventors: Tomoharu Imai, Kazuki Matsui
  • Patent number: 9819958
    Abstract: A drawing system includes an information processing apparatus which includes a generation unit for generating video data for a frequently changed region whose change frequency in an image exceeds a predetermined threshold, and generate still image data for the video data, and a first communication unit for transmitting the video and still image data to a terminal apparatus; and the terminal apparatus which includes a second communication unit for receiving the video and still image data from the information processing apparatus, a decoder unit for decoding the video and still image data, and a drawing unit for drawing a the decoded still image data when decoding of the video data is not completed by drawing timing, and to switch the drawing of the decoded still image data to drawing of a decoded video data when the decoding of the video data catches up with the drawing timing.
    Type: Grant
    Filed: June 17, 2015
    Date of Patent: November 14, 2017
    Assignee: FUJITSU LIMITED
    Inventors: Tomoharu Imai, Kazuki Matsui, Masahiko Murakami
  • Publication number: 20170269709
    Abstract: An apparatus for image processing includes: a memory for storing display screen data to be displayed on a display device; and a processor configured to acquire a position of a pointer of an input device, update the display screen data, identify a region updated at an update frequency larger than a threshold between frames of the display screen data, search, based on a track of the position of the pointer, for a motion direction of the identified region, segment the identified region into segments along a border line set therein according to the motion direction, and execute a compression process that includes assigning processes for performing video compression on images of the segments of the region to a plurality of processors, respectively, and causing the plurality of processors to perform the video compression processes in parallel.
    Type: Application
    Filed: February 7, 2017
    Publication date: September 21, 2017
    Applicant: FUJITSU LIMITED
    Inventors: KOICHI YAMASAKI, RYO MIYAMOTO, KAZUKI MATSUI
  • Patent number: 9716907
    Abstract: An information processing apparatus includes an image generation unit configured to generate an image that is changed according to operation commands received from a terminal and to be displayed at the terminal; a video-coding area determining unit configured to identify, in the image, a video-coding area that is changed within a predetermined period of time for a number of times greater than a first threshold and to be encoded according to a video compression format; an estimation unit configured to estimate a maximum data rate based on a round trip time of the network; a filtering unit configured to thin out the operation commands according to a thin-out rate when the operation commands are of a predetermined type and the estimated maximum data rate is less than a second threshold; and a threshold changing unit configured to change the first threshold based on the thin-out rate.
    Type: Grant
    Filed: November 7, 2012
    Date of Patent: July 25, 2017
    Assignee: FUJITSU LIMITED
    Inventors: Tomoharu Imai, Kazuki Matsui
  • Patent number: 9666166
    Abstract: An information processing apparatus includes, a storage unit that stores an image to be transmitted, an update-frequency setter that sets, for respective sections set in the image to be transmitted, update frequencies of images stored for the sections in a predetermined period of time, an association-degree setter that sets association degrees to indicate degrees of association between the sections based on the update frequencies, a priority setter that identifies the section on which an operation is performed and sets a higher priority for the identified section and the section having a highest degree of association with the identified section than priorities for other sections, and a transmitter that transmits the image, stored by the storage unit, in sequence with the images stored for the sections whose set priority is higher first.
    Type: Grant
    Filed: December 1, 2011
    Date of Patent: May 30, 2017
    Assignee: FUJITSU LIMITED
    Inventors: Tomoharu Imai, Kazuki Matsui
  • Patent number: 9626330
    Abstract: An information processing apparatus includes: an image memory that stores therein an image that is to be displayed on a terminal device; a drawing unit that draws a processing result from software into the image memory; a detecting unit that detects an update area containing an update between frames in the image; a splitting unit that splits, the image in the update area; a creating unit that creates, wait insertion data by inserting a wait between each of the pieces of the split data; a changing unit that changes the wait; an acquiring unit that acquires, the available bandwidth and a display update speed that indicates display intervals of the wait insertion data for each wait; and a selecting unit that selects, when a wait in which the available bandwidth is increased and the display update speed is improved, the wait.
    Type: Grant
    Filed: July 18, 2014
    Date of Patent: April 18, 2017
    Assignee: FUJITSU LIMITED
    Inventors: Kazuki Matsui, Kenichi Horio
  • Patent number: 9584752
    Abstract: A system includes an information processing apparatus and a terminal apparatus connected via a network. The information processing apparatus includes a processor that calculates based on image data of an image to be displayed on a display screen of the terminal apparatus and a compression rate of the image data, a data transfer volume to be transmitted to the terminal apparatus, and determines based on the calculated data transfer volume and a data transfer rate with the terminal apparatus, a segmentation unit by which the image is segmented.
    Type: Grant
    Filed: March 19, 2015
    Date of Patent: February 28, 2017
    Assignee: FUJITSU LIMITED
    Inventors: Kazuki Matsui, Kenichi Horio, Tomoharu Imai
  • Patent number: 9571600
    Abstract: A relay device includes: a processor; and a memory which stores a plurality of instructions, which when executed by the processor, cause the processor to execute, receiving a page from a server device; partitioning a second region other than a first region of the page in which the page is displayed by a client terminal into one or more partition regions; calculating the number of partition regions transmitted to the client terminal during a time difference between an acquisition time taken to acquire the entire page from the server device and a transmission time taken to transmit the first region to the client terminal; and transmitting an image corresponding to the first region and images corresponding to the partition regions of the calculated number to the client terminal.
    Type: Grant
    Filed: June 13, 2014
    Date of Patent: February 14, 2017
    Assignee: FUJITSU LIMITED
    Inventors: Kazuki Matsui, Kenichi Horio
  • Publication number: 20160370969
    Abstract: A screen transfer control system includes a business device performing a business process, a mobile terminal, and a screen transfer control device converting a business screen of the business device to image data and sending the image data to the mobile terminal, the screen transfer control device converting the business screen to the image data on the basis of the drawing command, detecting a change in the cursor shape on the basis of cursor information included in the drawing command, and sending change information, when a change in the cursor shape is detected, to the mobile terminal, the mobile terminal displaying the image data from the screen transfer control device, determining whether the cursor shape is changed on the basis of the change information, and starting up a software keyboard when a screen touch that made the change in the cursor shape continues for a predetermined time.
    Type: Application
    Filed: April 18, 2016
    Publication date: December 22, 2016
    Applicant: FUJITSU LIMITED
    Inventors: Kazuki Matsui, Tomoharu Imai
  • Patent number: 9519655
    Abstract: A file synchronization method includes determining whether a terminal apparatus is capable of receiving a file in response to a synchronization request for the file, and converting the file into a format usable by the terminal apparatus, when that the terminal apparatus is capable of receiving the file is determined by the determining.
    Type: Grant
    Filed: July 30, 2012
    Date of Patent: December 13, 2016
    Assignee: FUJITSU LIMITED
    Inventors: Takashi Ohno, Kazuki Matsui
  • Publication number: 20160350133
    Abstract: An information processing apparatus includes a processor configured to extract one or more processing codes describing a screen of the program by analyzing processing codes in a program, to generate a processing code group for screen processing by combining one or more extracted processing codes in a manner of being executable by an electronic equipment, to transmit the processing code group for the screen processing to the electronic equipment, to execute the processing codes excluding the processing code group for the screen processing in the program upon accepting a processing requests from the one or more extracted processing codes contained in the processing code group for the screen processing executed by the electronic equipment, and to transmit execution results of the processing codes, associated with the processing requests, in the program to the electronic equipment.
    Type: Application
    Filed: April 8, 2016
    Publication date: December 1, 2016
    Applicant: FUJITSU LIMITED
    Inventors: Tomoharu Imai, Koichi Yamasaki, Ryo Miyamoto, Kenichi Horio, Kazuki Matsui, Masahiro MATSUDA
  • Publication number: 20160239940
    Abstract: A terminal apparatus includes: a buffer memory that stores rendering data displayed on a display device; and a processor that acquires, according to scroll operation of the display device, rendering data including a connection portion, which is connected to a residual portion displayed in a moving destination region on a screen after the scroll operation from a screen before the scroll operation and is displayed, stores, in the buffer memory for storing the rendering data including the moving destination region and the connection portion, the rendering data of the residual portion and the rendering data including the connection portion, and outputs, in response to update of a display position of the rendering data stored in the buffer memory, the rendering data, the display position of which is updated, to the display device after the scroll operation.
    Type: Application
    Filed: February 1, 2016
    Publication date: August 18, 2016
    Applicant: FUJITSU LIMITED
    Inventors: Tomoharu Imai, Kazuki Matsui
  • Patent number: 9369853
    Abstract: An information processing method executed by a processor included in an information processing apparatus that includes a display device that displays an image and a speaker, the information processing method includes determining, when update of an image displayed on the display device is detected while the information processing apparatus is in a state of voice call, notification sound corresponding to a substance of the update; and outputting the notification sound from the speaker.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: June 14, 2016
    Assignee: FUJITSU LIMITED
    Inventors: Tomoharu Imai, Masahiko Murakami, Kazuki Matsui
  • Publication number: 20160155429
    Abstract: An information processing apparatus includes an image memory and a processor. The image memory is configured to hold an image of a displayable area larger than an area of an image displayed in a display unit of a terminal device. The processor is configured to transmit the image of the displayable area to the terminal device and divide the displayable area into a plurality of divided areas. The processor is configured to determine a change frequency less frequently for a non-displayed divided area than for a displayed divided area. The processor is configured to compress an image of a displayable area other than a frequently changed area with a first compression ratio. The processor is configured to compress an image of the frequently changed area with a second compression ratio higher than the first compression ratio. The processor is configured to transmit the compressed image to the terminal device.
    Type: Application
    Filed: October 29, 2015
    Publication date: June 2, 2016
    Applicant: FUJITSU LIMITED
    Inventors: Kazuki Matsui, Tomoharu Imai
  • Patent number: 9304293
    Abstract: Imaging lens comprises, in order from the object side, a first lens block having a convex and concave surfaces oriented toward the object and image side respectively, and having a positive power, and a second lens. An aperture stop can be located on the object side of the first lens block, a peripheral portion of the image side surface of the second lens has a positive power where: 0.62<fla/f<0.82 (1) ?4.00<flb/f<?1.11 (2) 0.70<D4/f<1.00 (3) with, fla: focal distance of object side lens portion of the first lens block; flb: focal distance of an image side lens portion of the first lens block; D4: distance on the optical axis from the object side surface of the first lens block to the image side surface of the second lens; f: focal distance of the imaging lens total system.
    Type: Grant
    Filed: May 10, 2012
    Date of Patent: April 5, 2016
    Assignee: Konica Minolta, Inc.
    Inventors: Kazuki Matsui, Takashi Kawasaki