Patents by Inventor Keishi Iwata

Keishi Iwata 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: 11415976
    Abstract: A diagnosis device includes a first acquiring unit acquires, from a target device, context information corresponding to a current operation; a second acquiring unit acquires detection information output from a detecting unit that detects a physical quantity that changes according to operations performed by the target device; a first transmitting unit transmits the acquired context information to a learning device; a second transmitting unit transmits the acquired detection information to the learning device; a third acquiring unit acquires a model corresponding to the transmitted context information, from the learning device that determines whether any pieces of context information are identical or similar to each other and combines models generated from pieces of the detection information corresponding to the pieces of identical or similar context information; and a first determining unit determines whether an operation performed by the target device is normal by using the detection information and the model
    Type: Grant
    Filed: August 8, 2017
    Date of Patent: August 16, 2022
    Assignee: Ricoh Company Ltd.
    Inventors: Masaru Kuroda, Keishi Iwata
  • Patent number: 10896019
    Abstract: A screen sharing system includes information processing apparatuses that display the same content on their respective screens as a shared screen. Each of the information processing apparatuses includes an operation right switching unit configured to acquire an operation right, a transmission data generating unit configured to generate transmission data including operational information of an input operation, and a drawing unit configured to draw a display object on the screen. At a transmitting information processing apparatus with the operation right, the drawing unit draws the display object according to the operational information, and the transmission data generating unit generates the transmission data including the operational information and sends the transmission data to a receiving information processing apparatus without the operation right.
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: January 19, 2021
    Assignee: Ricoh Company, Ltd.
    Inventors: Yusaku Masuda, Ryohichi Baba, Keishi Iwata
  • Patent number: 10860281
    Abstract: A screen sharing system includes information processing apparatuses that display the same content on their respective screens as a shared screen. Each of the information processing apparatuses includes an operation right switching unit configured to acquire an operation right, a transmission data generating unit configured to generate transmission data including operational information of an input operation, and a drawing unit configured to draw a display object on the screen. At a transmitting information processing apparatus with the operation right, the drawing unit draws the display object according to the operational information, and the transmission data generating unit generates the transmission data including the operational information and sends the transmission data to a receiving information processing apparatus without the operation right.
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: December 8, 2020
    Assignee: Ricoh Company, Ltd.
    Inventors: Yusaku Masuda, Ryohichi Baba, Keishi Iwata
  • Publication number: 20200057597
    Abstract: A screen sharing system includes information processing apparatuses that display the same content on their respective screens as a shared screen. Each of the information processing apparatuses includes an operation right switching unit configured to acquire an operation right, a transmission data generating unit configured to generate transmission data including operational information of an input operation, and a drawing unit configured to draw a display object on the screen. At a transmitting information processing apparatus with the operation right, the drawing unit draws the display object according to the operational information, and the transmission data generating unit generates the transmission data including the operational information and sends the transmission data to a receiving information processing apparatus without the operation right.
    Type: Application
    Filed: October 24, 2019
    Publication date: February 20, 2020
    Applicant: Ricoh Company, Ltd.
    Inventors: Yusaku MASUDA, Ryohichi BABA, Keishi IWATA
  • Patent number: 10489101
    Abstract: A screen sharing system includes information processing apparatuses that display the same content on their respective screens as a shared screen. Each of the information processing apparatuses includes an operation right switching unit configured to acquire an operation right, a transmission data generating unit configured to generate transmission data including operational information of an input operation, and a drawing unit configured to draw a display object on the screen. At a transmitting information processing apparatus with the operation right, the drawing unit draws the display object according to the operational information, and the transmission data generating unit generates the transmission data including the operational information and sends the transmission data to a receiving information processing apparatus without the operation right.
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: November 26, 2019
    Assignee: Ricoh Company, Ltd.
    Inventors: Yusaku Masuda, Ryohichi Baba, Keishi Iwata
  • Publication number: 20190196775
    Abstract: A screen sharing system includes information processing apparatuses that display the same content on their respective screens as a shared screen. Each of the information processing apparatuses includes an operation right switching unit configured to acquire an operation right, a transmission data generating unit configured to generate transmission data including operational information of an input operation, and a drawing unit configured to draw a display object on the screen. At a transmitting information processing apparatus with the operation right, the drawing unit draws the display object according to the operational information, and the transmission data generating unit generates the transmission data including the operational information and sends the transmission data to a receiving information processing apparatus without the operation right.
    Type: Application
    Filed: February 27, 2019
    Publication date: June 27, 2019
    Applicant: Ricoh Company, Ltd.
    Inventors: Yusaku MASUDA, Ryohichi BABA, Keishi IWATA
  • Publication number: 20190179297
    Abstract: A diagnosis device includes a first acquiring unit acquires, from a target device, context information corresponding to a current operation; a second acquiring unit acquires detection information output from a detecting unit that detects a physical quantity that changes according to operations performed by the target device; a first transmitting unit transmits the acquired context information to a learning device; a second transmitting unit transmits the acquired detection information to the learning device; a third acquiring unit acquires a model corresponding to the transmitted context information, from the learning device that determines whether any pieces of context information are identical or similar to each other and combines models generated from pieces of the detection information corresponding to the pieces of identical or similar context information; and a first determining unit determines whether an operation performed by the target device is normal by using the detection information and the model
    Type: Application
    Filed: August 8, 2017
    Publication date: June 13, 2019
    Applicant: Ricoh Company, Ltd.
    Inventors: Masaru KURODA, Keishi IWATA
  • Patent number: 10255025
    Abstract: A screen sharing system includes information processing apparatuses that display the same content on their respective screens as a shared screen. Each of the information processing apparatuses includes an operation right switching unit configured to acquire an operation right, a transmission data generating unit configured to generate transmission data including operational information of an input operation, and a drawing unit configured to draw a display object on the screen. At a transmitting information processing apparatus with the operation right, the drawing unit draws the display object according to the operational information, and the transmission data generating unit generates the transmission data including the operational information and sends the transmission data to a receiving information processing apparatus without the operation right.
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: April 9, 2019
    Assignee: Ricoh Company, Ltd.
    Inventors: Yusaku Masuda, Ryohichi Baba, Keishi Iwata
  • Patent number: 10114518
    Abstract: A display control unit that displays a screen that transitions to a next screen based on a predetermined input made by a user on a display unit; and a determining unit that determines, when the screen is displayed and the predetermined input has not been made, whether a display condition for a preview for next screen to let the user view the next screen in advance is satisfied are included, and the display control unit displays the preview for next screen on the display unit when the display condition is satisfied.
    Type: Grant
    Filed: November 17, 2015
    Date of Patent: October 30, 2018
    Assignee: RICOH COMPANY, LTD.
    Inventor: Keishi Iwata
  • Publication number: 20180300018
    Abstract: A screen sharing system includes information processing apparatuses that display the same content on their respective screens as a shared screen. Each of the information processing apparatuses includes an operation right switching unit configured to acquire an operation right, a transmission data generating unit configured to generate transmission data including operational information of an input operation, and a drawing unit configured to draw a display object on the screen. At a transmitting information processing apparatus with the operation right, the drawing unit draws the display object according to the operational information, and the transmission data generating unit generates the transmission data including the operational information and sends the transmission data to a receiving information processing apparatus without the operation right.
    Type: Application
    Filed: June 19, 2018
    Publication date: October 18, 2018
    Applicant: Ricoh Company, Ltd.
    Inventors: Yusaku MASUDA, Ryohichi BABA, Keishi IWATA
  • Patent number: 10025453
    Abstract: A screen sharing system includes information processing apparatuses that display the same content on their respective screens as a shared screen. Each of the information processing apparatuses includes an operation right switching unit configured to acquire an operation right, a transmission data generating unit configured to generate transmission data including operational information of an input operation, and a drawing unit configured to draw a display object on the screen. At a transmitting information processing apparatus with the operation right, the drawing unit draws the display object according to the operational information, and the transmission data generating unit generates the transmission data including the operational information and sends the transmission data to a receiving information processing apparatus without the operation right.
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: July 17, 2018
    Assignee: Ricoh Company, Ltd.
    Inventors: Yusaku Masuda, Ryohichi Baba, Keishi Iwata
  • Publication number: 20160196011
    Abstract: A screen sharing system includes information processing apparatuses that display the same content on their respective screens as a shared screen. Each of the information processing apparatuses includes an operation right switching unit configured to acquire an operation right, a transmission data generating unit configured to generate transmission data including operational information of an input operation, and a drawing unit configured to draw a display object on the screen. At a transmitting information processing apparatus with the operation right, the drawing unit draws the display object according to the operational information, and the transmission data generating unit generates the transmission data including the operational information and sends the transmission data to a receiving information processing apparatus without the operation right.
    Type: Application
    Filed: March 11, 2016
    Publication date: July 7, 2016
    Applicant: RICOH COMPANY, LTD.
    Inventors: Yusaku MASUDA, Ryohichi BABA, Keishi IWATA
  • Publication number: 20160147379
    Abstract: A display control unit that displays a screen that transitions to a next screen based on a predetermined input made by a user on a display unit; and a determining unit that determines, when the screen is displayed and the predetermined input has not been made, whether a display condition for a preview for next screen to let the user view the next screen in advance is satisfied are included, and the display control unit displays the preview for next screen on the display unit when the display condition is satisfied.
    Type: Application
    Filed: November 17, 2015
    Publication date: May 26, 2016
    Applicant: RICOH COMPANY, LTD.
    Inventor: Keishi Iwata
  • Patent number: 9317247
    Abstract: A screen sharing system includes information processing apparatuses that display the same content on their respective screens as a shared screen. Each of the information processing apparatuses includes an operation right switching unit configured to acquire an operation right, a transmission data generating unit configured to generate transmission data including operational information of an input operation, and a drawing unit configured to draw a display object on the screen. At a transmitting information processing apparatus with the operation right, the drawing unit draws the display object according to the operational information, and the transmission data generating unit generates the transmission data including the operational information and sends the transmission data to a receiving information processing apparatus without the operation right.
    Type: Grant
    Filed: June 26, 2015
    Date of Patent: April 19, 2016
    Assignee: RICOH COMPANY, LTD.
    Inventors: Yusaku Masuda, Ryohichi Baba, Keishi Iwata
  • Publication number: 20150293742
    Abstract: A screen sharing system includes information processing apparatuses that display the same content on their respective screens as a shared screen. Each of the information processing apparatuses includes an operation right switching unit configured to acquire an operation right, a transmission data generating unit configured to generate transmission data including operational information of an input operation, and a drawing unit configured to draw a display object on the screen. At a transmitting information processing apparatus with the operation right, the drawing unit draws the display object according to the operational information, and the transmission data generating unit generates the transmission data including the operational information and sends the transmission data to a receiving information processing apparatus without the operation right.
    Type: Application
    Filed: June 26, 2015
    Publication date: October 15, 2015
    Applicant: RICOH COMPANY, LTD.
    Inventors: Yusaku MASUDA, Ryohichi BABA, Keishi IWATA
  • Patent number: 9098230
    Abstract: A screen sharing system includes information processing apparatuses that display the same content on their respective screens as a shared screen. Each of the information processing apparatuses includes an operation right switching unit configured to acquire an operation right, a transmission data generating unit configured to generate transmission data including operational information of an input operation, and a drawing unit configured to draw a display object on the screen. At a transmitting information processing apparatus with the operation right, the drawing unit draws the display object according to the operational information, and the transmission data generating unit generates the transmission data including the operational information and sends the transmission data to a receiving information processing apparatus without the operation right.
    Type: Grant
    Filed: April 21, 2014
    Date of Patent: August 4, 2015
    Assignee: RICOH COMPANY, LTD.
    Inventors: Yusaku Masuda, Ryohichi Baba, Keishi Iwata
  • Publication number: 20140225810
    Abstract: A screen sharing system includes information processing apparatuses that display the same content on their respective screens as a shared screen. Each of the information processing apparatuses includes an operation right switching unit configured to acquire an operation right, a transmission data generating unit configured to generate transmission data including operational information of an input operation, and a drawing unit configured to draw a display object on the screen. At a transmitting information processing apparatus with the operation right, the drawing unit draws the display object according to the operational information, and the transmission data generating unit generates the transmission data including the operational information and sends the transmission data to a receiving information processing apparatus without the operation right.
    Type: Application
    Filed: April 21, 2014
    Publication date: August 14, 2014
    Applicant: RICOH COMPANY, LTD.
    Inventors: Yusaku MASUDA, Ryohichi BABA, Keishi IWATA
  • Patent number: 8743022
    Abstract: A screen sharing system includes information processing apparatuses that display the same content on their respective screens as a shared screen. Each of the information processing apparatuses includes an operation right switching unit configured to acquire an operation right, a transmission data generating unit configured to generate transmission data including operational information of an input operation, and a drawing unit configured to draw a display object on the screen. At a transmitting information processing apparatus with the operation right, the drawing unit draws the display object according to the operational information, and the transmission data generating unit generates the transmission data including the operational information and sends the transmission data to a receiving information processing apparatus without the operation right.
    Type: Grant
    Filed: October 13, 2011
    Date of Patent: June 3, 2014
    Assignee: Ricoh Company, Ltd.
    Inventors: Yusaku Masuda, Ryohichi Baba, Keishi Iwata
  • Publication number: 20120098733
    Abstract: A screen sharing system includes information processing apparatuses that display the same content on their respective screens as a shared screen. Each of the information processing apparatuses includes an operation right switching unit configured to acquire an operation right, a transmission data generating unit configured to generate transmission data including operational information of an input operation, and a drawing unit configured to draw a display object on the screen. At a transmitting information processing apparatus with the operation right, the drawing unit draws the display object according to the operational information, and the transmission data generating unit generates the transmission data including the operational information and sends the transmission data to a receiving information processing apparatus without the operation right.
    Type: Application
    Filed: October 13, 2011
    Publication date: April 26, 2012
    Applicant: RICOH COMPANY, LTD.
    Inventors: Yusaku MASUDA, Ryohichi Baba, Keishi Iwata