Patents by Inventor Kenshi IMAMURA
Kenshi IMAMURA 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: 11921954Abstract: An electronic apparatus and an operation method of an electronic apparatus that can avoid erroneous detection of a touch panel in a case where a touch panel display unit is closed with respect to a specific surface are provided. An electronic apparatus includes a touch panel display unit that includes a touch panel and is opened and closed with respect to a specific surface of an electronic apparatus main body by rotating in a direction of separating the touch panel from the specific surface and a direction of bringing the touch panel close to the specific surface, and restricts a sensitivity of the touch panel in a case where the touch panel display unit is positioned in the range on the side opposite to the specific surface with respect to the first position in a rotation range of the touch panel display unit.Type: GrantFiled: March 21, 2022Date of Patent: March 5, 2024Assignee: FUJIFILM CorporationInventors: Kosuke Takahashi, Kenshi Imamura
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Patent number: 11895444Abstract: A control device of a projection system includes one or more projection apparatuses that project a first image including a plurality of marker images, and an imaging apparatus that captures at least a part of the first image, the control device includes a processor, and the processor is configured to perform a control of projecting a second image including a plurality of marker images from the projection apparatus based on a capturing result of at least the part of the first image by the imaging apparatus.Type: GrantFiled: June 29, 2022Date of Patent: February 6, 2024Assignee: FUJIFILM CorporationInventors: Kenshi Imamura, Kazuyuki Itagaki
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Publication number: 20230336698Abstract: An installation support apparatus supports installation of a projection apparatus, and includes a processor, and the processor is configured to: based on an input of a projection range of the projection apparatus in a space in which projection is performed by the projection apparatus, calculate an installation range in which the projection apparatus is installable in the space; and output an installation support image obtained by superimposing an image showing the calculated installation range on an image showing the space.Type: ApplicationFiled: June 23, 2023Publication date: October 19, 2023Applicant: FUJIFILM CorporationInventors: Toshihiro OOGUNI, Kazuyuki ITAGAKI, Kenshi IMAMURA
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Camera system, camera, interchangeable lens, and compatibility determination method of camera system
Patent number: 11722766Abstract: Provided are a camera system, a camera, an interchangeable lens, and a compatibility determination method of a camera system capable of simply and quickly determining compatibility between the camera and the interchangeable lens. An eleventh contact (CC11) provided in a camera (10) and an eleventh contact (LC11) provided in an interchangeable lens (100) are composed of contacts in which an open drain output is possible. In a case where the camera (10) supports a specific function, the eleventh contact (CC11) on a camera-side is set to a first polarity. In a case where the camera (10) does not support the specific function, the eleventh contact (CC11) on the camera side is set to a second polarity. In a case where the interchangeable lens (100) supports the specific function, the eleventh contact (LC11) on an interchangeable lens-side is set to the first polarity.Type: GrantFiled: April 1, 2022Date of Patent: August 8, 2023Assignee: FUJIFILM CorporationInventor: Kenshi Imamura -
Patent number: 11586098Abstract: Provided are a camera system, an interchangeable lens, a camera, and a power supply method of a camera system capable of simplifying a configuration. In a camera system (1) comprising a camera (10) and an interchangeable lens (100), a plurality of pieces of lens-drive power (VL1 to VL3) having different voltages are supplied from the camera (10) to the interchangeable lens (100). The interchangeable lens (100) drives a plurality of optical member drive units such as a focus drive unit and a stop drive unit using the plurality of supplied pieces of lens-drive power (VL1 to VL3). Further, system power for operating a lens microcomputer (114) is generated using the lens-drive power (VL1) having the lowest voltage among the plurality of supplied pieces of lens-drive power (VL1 to VL3).Type: GrantFiled: January 11, 2021Date of Patent: February 21, 2023Assignee: FUJIFILM CorporationInventor: Kenshi Imamura
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Publication number: 20230031450Abstract: A control device of a projection system includes one or more projection apparatuses that project a first image including a plurality of marker images, and an imaging apparatus that captures at least a part of the first image, the control device includes a processor, and the processor is configured to perform a control of projecting a second image including a plurality of marker images from the projection apparatus based on a capturing result of at least the part of the first image by the imaging apparatus.Type: ApplicationFiled: June 29, 2022Publication date: February 2, 2023Applicant: FUJIFILM CorporationInventors: Kenshi IMAMURA, Kazuyuki ITAGAKI
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Publication number: 20220341755Abstract: An electronic apparatus includes: a body; a rotational movement member that is rotationally movable with respect to the body in a first rotational movement direction about a first rotational axis and a second rotational movement direction about a second rotational axis; a magnetic field generator; a first magnetic field detection element that detects a magnetic field generated from the magnetic field generator; a second magnetic field detection element that detects the magnetic field generated from the magnetic field generator; and a processor that determines which one of first, second and third states a rotational movement state of the rotational movement member is based on detection states of the magnetic field detected by the first magnetic field detection element and the second magnetic field detection element, and a detection surface of the second magnetic field detection element is parallel to the imaginary plane in the state defined herein.Type: ApplicationFiled: July 8, 2022Publication date: October 27, 2022Applicant: FUJIFILM CorporationInventor: Kenshi IMAMURA
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CAMERA SYSTEM, CAMERA, INTERCHANGEABLE LENS, AND COMPATIBILITY DETERMINATION METHOD OF CAMERA SYSTEM
Publication number: 20220256078Abstract: Provided are a camera system, a camera, an interchangeable lens, and a compatibility determination method of a camera system capable of simply and quickly determining compatibility between the camera and the interchangeable lens. An eleventh contact (CC11) provided in a camera (10) and an eleventh contact (LC11) provided in an interchangeable lens (100) are composed of contacts in which an open drain output is possible. In a case where the camera (10) supports a specific function, the eleventh contact (CC11) on a camera-side is set to a first polarity. In a case where the camera (10) does not support the specific function, the eleventh contact (CC11) on the camera side is set to a second polarity. In a case where the interchangeable lens (100) supports the specific function, the eleventh contact (LC11) on an interchangeable lens-side is set to the first polarity.Type: ApplicationFiled: April 1, 2022Publication date: August 11, 2022Applicant: FUJIFILM CorporationInventor: Kenshi IMAMURA -
Publication number: 20220206666Abstract: An electronic apparatus and an operation method of an electronic apparatus that can avoid erroneous detection of a touch panel in a case where a touch panel display unit is closed with respect to a specific surface are provided. An electronic apparatus includes a touch panel display unit that includes a touch panel and is opened and closed with respect to a specific surface of an electronic apparatus main body by rotating in a direction of separating the touch panel from the specific surface and a direction of bringing the touch panel close to the specific surface, and restricts a sensitivity of the touch panel in a case where the touch panel display unit is positioned in the range on the side opposite to the specific surface with respect to the first position in a rotation range of the touch panel display unit.Type: ApplicationFiled: March 21, 2022Publication date: June 30, 2022Applicant: FUJIFILM CorporationInventors: Kosuke TAKAHASHI, Kenshi IMAMURA
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Camera system, camera, interchangeable lens, and compatibility determination method of camera system
Patent number: 11336821Abstract: Provided are a camera system, a camera, an interchangeable lens, and a compatibility determination method of a camera system capable of simply and quickly determining compatibility between the camera and the interchangeable lens. An eleventh contact (CC11) provided in a camera (10) and an eleventh contact (LC11) provided in an interchangeable lens (100) are composed of contacts in which an open drain output is possible. In a case where the camera (10) supports a specific function, the eleventh contact (CC11) on a camera-side is set to a first polarity. In a case where the camera (10) does not support the specific function, the eleventh contact (CC11) on the camera side is set to a second polarity. In a case where the interchangeable lens (100) supports the specific function, the eleventh contact (LC11) on an interchangeable lens-side is set to the first polarity.Type: GrantFiled: August 21, 2020Date of Patent: May 17, 2022Assignee: FUJIFILM CorporationInventor: Kenshi Imamura -
Patent number: 11265448Abstract: Provided are a camera system, a camera, a lens, an accessory, and an accessory detection method of a camera system capable of simply and quickly detect presence or absence of an attachment of the accessory and a type of the accessory. Data for accessory detection is transmitted from the lens to the camera. In a case where the accessory is attached between the lens and the camera, the accessory relays the data for accessory detection. At the time of relaying the data for accessory detection, the accessory adds own accessory information to update the data for accessory detection. The camera detects the presence or absence of the attachment of the accessory and the number of attachments of the accessory based on the received data for accessory detection. Further, in a case where the attachment is detected, the camera acquires information on the attached accessory.Type: GrantFiled: June 20, 2019Date of Patent: March 1, 2022Assignee: FUJIFILM CorporationInventor: Kenshi Imamura
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Publication number: 20210132471Abstract: Provided are a camera system, an interchangeable lens, a camera, and a power supply method of a camera system capable of simplifying a configuration. In a camera system (1) comprising a camera (10) and an interchangeable lens (100), a plurality of pieces of lens-drive power (VL1 to VL3) having different voltages are supplied from the camera (10) to the interchangeable lens (100). The interchangeable lens (100) drives a plurality of optical member drive units such as a focus drive unit and a stop drive unit using the plurality of supplied pieces of lens-drive power (VL1 to VL3). Further, system power for operating a lens microcomputer (114) is generated using the lens-drive power (VL1) having the lowest voltage among the plurality of supplied pieces of lens-drive power (VL1 to VL3).Type: ApplicationFiled: January 11, 2021Publication date: May 6, 2021Applicant: FUJIFILM CorporationInventor: Kenshi IMAMURA
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Patent number: 10928707Abstract: Provided are a camera system, an interchangeable lens, a camera, and a power supply method of a camera system capable of simplifying a configuration. In a camera system (1) comprising a camera (10) and an interchangeable lens (100), a plurality of pieces of lens-drive power (VL1 to VL3) having different voltages are supplied from the camera (10) to the interchangeable lens (100). The interchangeable lens (100) drives a plurality of optical member drive units such as a focus drive unit and a stop drive unit using the plurality of supplied pieces of lens-drive power (VL1 to VL3). Further, system power for operating a lens microcomputer (114) is generated using the lens-drive power (VL1) having the lowest voltage among the plurality of supplied pieces of lens-drive power (VL1 to VL3).Type: GrantFiled: June 20, 2019Date of Patent: February 23, 2021Assignee: FUJIFILM CorporationInventor: Kenshi Imamura
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CAMERA SYSTEM, CAMERA, INTERCHANGEABLE LENS, AND COMPATIBILITY DETERMINATION METHOD OF CAMERA SYSTEM
Publication number: 20200382698Abstract: Provided are a camera system, a camera, an interchangeable lens, and a compatibility determination method of a camera system capable of simply and quickly determining compatibility between the camera and the interchangeable lens. An eleventh contact (CC11) provided in a camera (10) and an eleventh contact (LC11) provided in an interchangeable lens (100) are composed of contacts in which an open drain output is possible. In a case where the camera (10) supports a specific function, the eleventh contact (CC11) on a camera-side is set to a first polarity. In a case where the camera (10) does not support the specific function, the eleventh contact (CC11) on the camera side is set to a second polarity. In a case where the interchangeable lens (100) supports the specific function, the eleventh contact (LC11) on an interchangeable lens-side is set to the first polarity.Type: ApplicationFiled: August 21, 2020Publication date: December 3, 2020Applicant: FUJIFILM CorporationInventor: Kenshi IMAMURA -
Camera system, camera, interchangeable lens, and compatibility determination method of camera system
Patent number: 10785408Abstract: Provided are a camera system, a camera, an interchangeable lens, and a compatibility determination method of a camera system capable of simply and quickly determining compatibility between the camera and the interchangeable lens. An eleventh contact (CC11) provided in a camera (10) and an eleventh contact (LC11) provided in an interchangeable lens (100) are composed of contacts in which an open drain output is possible. In a case where the camera (10) supports a specific function, the eleventh contact (CC11) on a camera-side is set to a first polarity. In a case where the camera (10) does not support the specific function, the eleventh contact (CC11) on the camera side is set to a second polarity. In a case where the interchangeable lens (100) supports the specific function, the eleventh contact (LC11) on an interchangeable lens-side is set to the first polarity.Type: GrantFiled: June 20, 2019Date of Patent: September 22, 2020Assignee: FUJIFILM CorporationInventor: Kenshi Imamura -
CAMERA SYSTEM, CAMERA, INTERCHANGEABLE LENS, AND COMPATIBILITY DETERMINATION METHOD OF CAMERA SYSTEM
Publication number: 20190306412Abstract: Provided are a camera system, a camera, an interchangeable lens, and a compatibility determination method of a camera system capable of simply and quickly determining compatibility between the camera and the interchangeable lens. An eleventh contact (CC11) provided in a camera (10) and an eleventh contact (LC11) provided in an interchangeable lens (100) are composed of contacts in which an open drain output is possible. In a case where the camera (10) supports a specific function, the eleventh contact (CC11) on a camera-side is set to a first polarity. In a case where the camera (10) does not support the specific function, the eleventh contact (CC11) on the camera side is set to a second polarity. In a case where the interchangeable lens (100) supports the specific function, the eleventh contact (LC11) on an interchangeable lens-side is set to the first polarity.Type: ApplicationFiled: June 20, 2019Publication date: October 3, 2019Applicant: FUJIFILM CorporationInventor: Kenshi IMAMURA -
Publication number: 20190302575Abstract: Provided are a camera system, an interchangeable lens, a camera, and a power supply method of a camera system capable of simplifying a configuration. In a camera system (1) comprising a camera (10) and an interchangeable lens (100), a plurality of pieces of lens-drive power (VL1 to VL3) having different voltages are supplied from the camera (10) to the interchangeable lens (100). The interchangeable lens (100) drives a plurality of optical member drive units such as a focus drive unit and a stop drive unit using the plurality of supplied pieces of lens-drive power (VL1 to VL3). Further, system power for operating a lens microcomputer (114) is generated using the lens-drive power (VL1) having the lowest voltage among the plurality of supplied pieces of lens-drive power (VL1 to VL3).Type: ApplicationFiled: June 20, 2019Publication date: October 3, 2019Applicant: FUJIFILM CorporationInventor: Kenshi IMAMURA
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Publication number: 20190306392Abstract: Provided are a camera system, a camera, a lens, an accessory, and an accessory detection method of a camera system capable of simply and quickly detect presence or absence of an attachment of the accessory and a type of the accessory. Data for accessory detection is transmitted from the lens to the camera. In a case where the accessory is attached between the lens and the camera, the accessory relays the data for accessory detection. At the time of relaying the data for accessory detection, the accessory adds own accessory information to update the data for accessory detection. The camera detects the presence or absence of the attachment of the accessory and the number of attachments of the accessory based on the received data for accessory detection. Further, in a case where the attachment is detected, the camera acquires information on the attached accessory.Type: ApplicationFiled: June 20, 2019Publication date: October 3, 2019Applicant: FUJIFILM CorporationInventor: Kenshi IMAMURA
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Patent number: 10109242Abstract: This finder display device is provided with a liquid crystal panel, a backlight, and a light source driving section. The backlight has a light guide having a side near which first to sixth light sources are disposed. The light source driving section sets the first and fifth light sources as a first sub-light source group, the second and sixth light sources as a second sub-light source group, and the third and fourth light sources as a third sub-light source group, and periodically supplies driving pulses to the first to third sub-light source groups at respectively different timings. The light source driving section controls the amounts of light of the light source groups by changing the pulse widths of the driving pulses.Type: GrantFiled: September 19, 2016Date of Patent: October 23, 2018Assignee: FUJIFILM CorporationInventor: Kenshi Imamura
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Patent number: 10001621Abstract: A focusing control device includes a filter processing unit 11a which performs first filter processing selected from among a plurality of kinds of filter processing on each of a first signal group output from a plurality of phase difference detection pixels 52A and a second signal group output from a plurality of phase difference detection pixels 52B, a correlation calculation unit 11b which performs correlation calculation of the first signal group after the first filter processing and the second signal group after the first filter processing, and a lens position control unit 11c which controls a position of a focus lens based on the result of the correlation calculation. The filter processing unit 11a selects the first filter processing from among the plurality of kinds of filter processing based on subject condition information.Type: GrantFiled: May 9, 2017Date of Patent: June 19, 2018Assignee: FUJIFILM CorporationInventors: Hitoshi Sakurabu, Kenshi Imamura