Patents by Inventor Tatsumi Nagasawa
Tatsumi Nagasawa 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).
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Patent number: 11755072Abstract: An information processing device that controls a display in two or more display areas, which do not overlap one another and include at least a first display area and a second display area, is provided. The information processing device includes: a display mode switching unit that switches between: a first display mode in which the display areas are controlled as one combined display area, and a second display mode in which the display is controlled as two display areas of at least the first display area and the second display area; and a display control unit.Type: GrantFiled: February 10, 2021Date of Patent: September 12, 2023Assignee: Lenovo (Singapore) Pte. Ltd.Inventors: Yoshinori Ito, Tatsumi Nagasawa, Noritoshi Yoshiyama, Kyoko Kawamura
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Publication number: 20220382558Abstract: The information processing apparatus includes a nonvolatile memory which is not directly accessible from an OS (Operating System) and stores a count value which indicates a remaining period of a use period, a processor which executes a process which is based on a BIOS (Basic Input Output System), and to prohibit activation of the OS in a case where the count value that the nonvolatile memory stores is a predetermined value and to execute an OS-based activation process in a case where the count value is other than the predetermined value and a count value change section which operates independently of the OS and counts and changes the count value that the nonvolatile memory stores every predetermined unit period in a case where the information processing apparatus is in a working state and the count value is other than the predetermined value.Type: ApplicationFiled: April 21, 2022Publication date: December 1, 2022Applicant: Lenovo (Singapore) Pte. Ltd.Inventors: Yusaku Morishige, Zuying Wo, Ken Sasaki, Tatsumi Nagasawa, Tetsuya Nakamura
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Publication number: 20220129037Abstract: An information processing device that controls a display in two or more display areas, which do not overlap one another and include at least a first display area and a second display area, is provided. The information processing device includes: a display mode switching unit that switches between: a first display mode in which the display areas are controlled as one combined display area, and a second display mode in which the display is controlled as two display areas of at least the first display area and the second display area; and a display control unit.Type: ApplicationFiled: February 10, 2021Publication date: April 28, 2022Applicant: Lenovo (Singapore) Pte. Ltd.Inventors: Yoshinori Ito, Tatsumi Nagasawa, Noritoshi Yoshiyama, Kyoko Kawamura
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Patent number: 11106243Abstract: An apparatus is disclosed. The apparatus includes a first display unit; a touch screen including a second display unit and a detection unit; and a start-up control unit that displays index information on the touch screen, and displays a screen configuration on the first display unit. Another apparatus is disclosed. The apparatus includes a first chassis; a second chassis coupled to the first chassis; a first display unit; and a touch screen including a second display unit, and a detection unit that detects a touch operation made on the second display unit. A control method for an apparatus that includes a first display unit and a touch screen including a second display unit and a detection unit is disclosed. The control method includes displaying index information on the second display unit; and displaying, a screen configuration corresponding to an operation area in which a touch operation is performed.Type: GrantFiled: October 14, 2019Date of Patent: August 31, 2021Assignee: Lenovo (Singapore) PTE. LTD.Inventors: Seiji Yamasaki, Yasumichi Tsukamoto, Tatsumi Nagasawa, Yuichi Shigematsu
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Publication number: 20200117242Abstract: An apparatus is disclosed. The apparatus includes a first display unit; a touch screen including a second display unit and a detection unit; and a start-up control unit that displays index information on the touch screen, and displays a screen configuration on the first display unit. Another apparatus is disclosed. The apparatus includes a first chassis; a second chassis coupled to the first chassis; a first display unit; and a touch screen including a second display unit, and a detection unit that detects a touch operation made on the second display unit. A control method for an apparatus that includes a first display unit and a touch screen including a second display unit and a detection unit is disclosed. The control method includes displaying index information on the second display unit; and displaying, a screen configuration corresponding to an operation area in which a touch operation is performed.Type: ApplicationFiled: October 14, 2019Publication date: April 16, 2020Inventors: Seiji Yamasaki, Yasumichi Tsukamoto, Tatsumi Nagasawa, Yuichi Shigematsu
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Patent number: 10338645Abstract: An object of the present invention is to suppress wasted power consumption while improving user friendliness for an on/off operation of an image projection device. An information processing apparatus includes: an orientation detection unit configured to detect the orientation of a lens of an image projection device; and a control unit configured to turn off the image projection unit or perform control not to turn on the image projection device when the lens of the image projection device is in an exposed state and when an angle between the orientation of the lens detected by the orientation detection unit and the vertical direction falls within a preset angular range.Type: GrantFiled: August 22, 2017Date of Patent: July 2, 2019Assignee: LENOVO (SINGAPORE) PTE. LTD.Inventors: Mikako Mori, Tatsumi Nagasawa, Hideshi Tsukamoto
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Publication number: 20180335811Abstract: An object of the present invention is to suppress wasted power consumption while improving user friendliness for an on/off operation of an image projection device. An information processing apparatus includes: an orientation detection unit configured to detect the orientation of a lens of an image projection device; and a control unit configured to turn off the image projection unit or perform control not to turn on the image projection device when the lens of the image projection device is in an exposed state and when an angle between the orientation of the lens detected by the orientation detection unit and the vertical direction falls within a preset angular range.Type: ApplicationFiled: August 22, 2017Publication date: November 22, 2018Applicant: LENOVO (SINGAPORE) PTE. LTD.Inventors: MIKAKO MORI, TATSUMI NAGASAWA, HIDESHI TSUKAMOTO
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Publication number: 20180314347Abstract: Methods and apparatus are provided that can provide automatic feature discovery for modular active digitizer pens. A system is provided comprising a digitizer display; and a processor configured to: receive a human interface device (HID) transaction when a digitizer pen is in proximity to the digitizer display, wherein the digitizer pen comprises a pen body attached to a removable function module that supports a modular feature; extract a module identifier (ID) from the HID transaction, wherein the module ID is associated with the removable function module; and display, on the digitizer display, an informational message that concerns the modular feature, wherein the informational message is associated with the module ID. One or more applications compatible with the modular feature may be displayed, and one or more configuration tasks may be automatically executed to enable the modular feature on the system.Type: ApplicationFiled: April 27, 2017Publication date: November 1, 2018Applicant: LENOVO (SINGAPORE) PTE. LTD.Inventors: Koji Kawakita, Tatsumi Nagasawa
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Patent number: 9125115Abstract: A method for switching access points of a wireless network via sharing communications is disclosed. A host computer and a client computer are connected to a first wireless network by a first communication system. The host computer determines a communication quality to the first wireless network. If the communication quality falls below a predetermined value, the host computer connects to a second wireless network to shift to a sharing communication mode to connect the client computer to the second wireless network. The host computer that has shifted to the sharing communication mode then connects to the client computer by a second communication system to connect the client to the second wireless network.Type: GrantFiled: September 14, 2012Date of Patent: September 1, 2015Assignee: LENOVO (SINGAPORE) PTE LTDInventors: Kazuo Kubota, Junichi Asoh, Tatsumi Nagasawa
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Publication number: 20130128875Abstract: A method for switching access points of a wireless network via sharing communications is disclosed. A host computer and a client computer are connected to a first wireless network by a first communication system. The host computer determines a communication quality to the first wireless network. If the communication quality falls below a predetermined value, the host computer connects to a second wireless network to shift to a sharing communication mode to connect the client computer to the second wireless network. The host computer that has shifted to the sharing communication mode then connects to the client computer by a second communication system to connect the client to the second wireless network.Type: ApplicationFiled: September 14, 2012Publication date: May 23, 2013Applicant: LENOVO (SINGAPORE) PTE. LTD.Inventors: Kazuo Kubota, Junichi Asoh, Tatsumi Nagasawa
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Patent number: 8316119Abstract: A method for switching connections between an IP-only phone and a soft phone to an IP gateway server is disclosed. An identical telephone number is allocated to the IP-only phone and the soft phone. When the soft phone has been moved such that a connection destination to a local-area network changes from a first connector to a second connector, a relay device is also changed from a first relay device to a second relay device. After recognizing its present position by a MAC address of the relay device to which it is currently connected, the soft phone issues a request to an IP gateway server to change an IP address to the soft phone when it is determined that the soft phone is located far away from the IP-only phone. When it is determined that the soft phone is located near the IP-only phone, the soft phone issues a request to the IP gateway server so that the IP address is changed to the IP-only phone.Type: GrantFiled: August 21, 2008Date of Patent: November 20, 2012Assignee: Lenovo (Singapore) Pte Ltd.Inventors: Junichi Asoh, Tatsumi Nagasawa
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Patent number: 7571462Abstract: Setting information is transferred to an information processing apparatus from another information processing apparatus. The information processing apparatus includes a transfer unit, a rule unit, an acquiring unit, and an updating unit. The transfer unit sets transfer instruction information to instruct a transfer process to be performed, when the user logs in and while an administrator is logged in. The rule unit sets up an operating environment for the user based on rule setting information in a case when the user logs into the information processing apparatus for the first time. The acquisition unit acquires setting information of the user from a transfer file where the setting information acquired from the other information processing apparatus as a transfer source is stored while the user is logged in, where the transfer instruction information has been set. The updating unit updates the rule setting information with the acquired setting information.Type: GrantFiled: September 3, 2005Date of Patent: August 4, 2009Assignee: International Business Machines CorporationInventors: Tatsumi Nagasawa, Takashi Yomo
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Publication number: 20080310403Abstract: A method for switching connections between an IP-only phone and a soft phone to an IP gateway server is disclosed. An identical telephone number is allocated to the IP-only phone and the soft phone. When the soft phone has been moved such that a connection destination to a local-area network changes from a first connector to a second connector, a relay device is also changed from a first relay device to a second relay device. After recognizing its present position by a MAC address of the relay device to which it is currently connected, the soft phone issues a request to an IP gateway server to change an IP address to the soft phone when it is determined that the soft phone is located far away from the IP-only phone. When it is determined that the soft phone is located near the IP-only phone, the soft phone issues a request to the IP gateway server so that the IP address is changed to the IP-only phone.Type: ApplicationFiled: August 21, 2008Publication date: December 18, 2008Inventors: Junichi Asoh, Tatsumi Nagasawa
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Publication number: 20060080449Abstract: Setting information is transferred to an information processing apparatus from another information processing apparatus. The information processing apparatus includes a transfer unit, a rule unit, an acquiring unit, and an updating unit. The transfer unit sets transfer instruction information to instruct a transfer process to be performed, when the user logs in and while an administrator is logged in. The rule unit sets up an operating environment for the user based on rule setting information in a case when the user logs into the information processing apparatus for the first time. The acquisition unit acquires setting information of the user from a transfer file where the setting information acquired from the other information processing apparatus as a transfer source is stored while the user is logged in, where the transfer instruction information has been set. The updating unit updates the rule setting information with the acquired setting information.Type: ApplicationFiled: September 3, 2005Publication date: April 13, 2006Inventors: Tatsumi Nagasawa, Takashi Yomo
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Publication number: 20060053217Abstract: An information processing apparatus from which setting information for setting up an operating environment is transferred to another information processing apparatus includes a logged-in user setting information expanding unit, and a non-logged-in user setting information expanding unit. The logged-in user setting information expanding unit reads setting information of a logged-in user from a setting information storage file in which the setting information is stored, and expands the setting information in an area of a memory space in which a setting for the information processing apparatus is stored. The non-logged-in user setting information expanding unit reads setting information of a non-logged-in user from the setting information storage file, and expands the setting information in an area of the memory space other than the area in which the setting information of the logged-in user has been stored.Type: ApplicationFiled: September 3, 2005Publication date: March 9, 2006Inventors: Tatsumi Nagasawa, Akira Tanamura
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Patent number: 6028585Abstract: An information handling apparatus and screen display control method for appropriately controlling a screen display when a changed output destination for a display signal is selected from among a plurality of display devices having different resolutions.Type: GrantFiled: July 1, 1996Date of Patent: February 22, 2000Assignee: International Business Machines CorporationInventors: Keita Ishii, Kenichi Kurumiya, Tatsumi Nagasawa