Patents by Inventor Takayuki Ishida
Takayuki Ishida 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: 11042038Abstract: A display control apparatus includes a display control section that generates a virtual space image by specifying a viewpoint position and a direction of line of sight and displays the image on a head-mounted display. The display control section can specify a plurality of positions in the virtual space as viewpoint positions and can change the viewpoint position to a position determined from among the plurality of positions in accordance with an attitude of the head-mounted display, and when the viewpoint position is changed, the display control section specifies, as a direction of line of sight, the direction in which a first position in the virtual space is seen from the changed viewpoint position.Type: GrantFiled: November 25, 2016Date of Patent: June 22, 2021Assignee: Sony Interactive Entertainment Inc.Inventors: Tomokazu Kake, Takayuki Ishida, Akira Suzuki, Yasuhiro Watari
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Publication number: 20210178265Abstract: An image obtaining section of an information processing apparatus obtains polarized light images in a plurality of directions from an imaging device provided to a moving body. A polarization degree obtaining section of an image analyzing section obtains a degree of polarization on the basis of direction dependence of luminance of polarized light. A high polarization degree region evaluating section detects the peripheral edge of a play field on which the moving body is present, by evaluating the shape of a high polarization degree region having degrees of polarization higher than a threshold value in a state in which the high polarization degree region is overlooked. An output data generating section generates and outputs output data for avoiding movement to the peripheral edge.Type: ApplicationFiled: September 4, 2018Publication date: June 17, 2021Applicant: Sony Interactive Entertainment Inc.Inventors: Shinya Wada, Takayuki Ishida
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Patent number: 11016509Abstract: A laser tracker is installed on the ground, and an active target is mounted on an air vehicle. A reference coordinate system is set for the laser tracker, and a flight scenario created in advance based on a 3D model is used. Flight of the air vehicle is performed while an amount of deviation from the flight scenario is being calculated using position information obtained by the laser tracker, and corrections are being made. The air vehicle is instructed not only on an amount of movement but also on speed, so that efficient flight can be performed in consideration of battery capacity.Type: GrantFiled: March 22, 2019Date of Patent: May 25, 2021Assignee: Mitsubishi Electric CorporationInventors: Takashi Iwakura, Takayuki Ishida
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Patent number: 11002973Abstract: A display control apparatus includes a display control section that generates a virtual space image by specifying a viewpoint position and a direction of line of sight and displays the image on a head-mounted display. The display control section can specify a plurality of positions in the virtual space as viewpoint positions and can change the viewpoint position to a position determined from among the plurality of positions in accordance with an attitude of the head-mounted display, and when the viewpoint position is changed, the display control section specifies, as a direction of line of sight, the direction in which a first position in the virtual space is seen from the changed viewpoint position.Type: GrantFiled: November 25, 2016Date of Patent: May 11, 2021Assignee: Sony Interactive Entertainment Inc.Inventors: Tomokazu Kake, Takayuki Ishida, Akira Suzuki, Yasuhiro Watari
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Publication number: 20210136335Abstract: An object of the present disclosure is to provide a phase modulator, a lighting system, and a projector that allow for improving diffraction efficiency in a light phase modulation element. The phase modulator according to the present disclosure includes a light phase modulation element that has a plurality of pixels arranged with the pixel pitches p being different from each other to have a pixel structure suppressing occurrence of high-order diffraction light and that modulates a phase of light with respect to each of the pixels. Moreover, the phase modulator according to the present disclosure includes a capturing optical system that captures a plurality of fluxes of high-order diffraction light generated in each of the pixels.Type: ApplicationFiled: July 19, 2018Publication date: May 6, 2021Applicants: SONY CORPORATION, SONY SEMICONDUCTOR SOLUTIONS CORPORATIONInventors: Masa TANAKA, Takahiro MOCHIZUKI, Osamu AKIMOTO, Masahiro UESHIMA, Toshihiko MOCHIDA, Toshihiko ORII, Takayuki ISHIDA
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Patent number: 10957104Abstract: In an information processing device, a photographed image acquiring unit acquires an image which has been photographed by a camera attached to a head mount display. A region determining unit predicts a region which a user gazes at in a display image. An image analyzing unit has a first fineness processing unit and a second fineness processing unit, with the former analyzing a region corresponding to the gaze region in the photographed image with a higher fineness than the latter. An information processing unit performs information processing by using the result of analysis. An image generating unit has a first fineness processing unit and a second fineness processing unit, with the former generating a display image on the gaze region with a higher fineness than the latter. An output unit sends data of the display image to the head mount display.Type: GrantFiled: February 21, 2017Date of Patent: March 23, 2021Assignee: Sony Interactive Entertainment Inc.Inventors: Takayuki Ishida, Akio Ohba, Akihiko Sugawara, Yasuhiro Watari, Akira Suzuki
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Patent number: 10957070Abstract: An operation object includes a polyhedron. The polyhedron includes characteristic surfaces formed by cutting each vertex of a cube at different angles. An information processing apparatus acquires a normal vector of each surface from a polarized image thereof. Further, the information processing apparatus identifies the characteristic surface by defining, as a characteristic amount, an angle formed by an average vector Na of normal vectors N1, N2, and N3 of reference surfaces that orthogonally intersect each other and a normal vector N0 of the characteristic surface surrounded by the reference surfaces. The specification result and the normal vectors thereof are used to acquire the position and orientation of the operation object.Type: GrantFiled: August 15, 2017Date of Patent: March 23, 2021Assignee: Sony Interactive Entertainment Inc.Inventors: Takayuki Ishida, Akio Ohba, Tetsugo Inada
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Patent number: 10852750Abstract: A measurement apparatus is to be mounted on a flying craft that flies in vicinity of the architectural structure and the measurement apparatus controls the flying craft to move to a measurement position indicated as a relative position with respect to a position of the flying craft and measures the architectural structure.Type: GrantFiled: November 26, 2018Date of Patent: December 1, 2020Assignee: Mitsubishi Electric CorporationInventors: Takashi Iwakura, Takayuki Ishida
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Patent number: 10831200Abstract: A flight control device which controls an air vehicle flying around a structure, the flight control device including: a detection-position movement controller which causes the air vehicle to move to a detection position for detecting the designated sign, the detection position being given for the designated sign; a sign detector which, when the air vehicle arrives at the detection position, detects the identification code of the sign and measures a flight relative position which is a position of the air vehicle relative to the sign; and a designated-position adjustment unit which, when the sign detector detects the identification code of the designated sign, controls a flying position of the air vehicle, based on the flight relative position and a position of the via point relative to the designated sign, so that the flying position matches the via point.Type: GrantFiled: April 4, 2018Date of Patent: November 10, 2020Assignee: Mitsubishi Electric CorporationInventors: Takashi Iwakura, Takayuki Ishida
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Patent number: 10827201Abstract: In a video encoding device, a transmission section sets a value corresponding to characteristics specified by ITU-R BT.709 to 1 in the transfer characteristics syntax when the dynamic range of the video signal is a SDR (Standard Dynamic Range), and sets a value corresponding to one of characteristics specified by HLG (Hybrid Log Gamma) to 18 or a value corresponding to one of characteristics specified by PQ (Perceptual Quantizer) to 16 when the dynamic range of the video signal is a HDR (High Dynamic Range).Type: GrantFiled: March 20, 2020Date of Patent: November 3, 2020Assignee: NEC CORPORATIONInventors: Takayuki Ishida, Keiichi Chono
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Publication number: 20200342636Abstract: An input information acquiring section accepts a user's operation. A texture region acquiring section acquires a region of a display image to be presented by use of a texture. A velocity acquiring section acquires for each pixel a movement velocity vector of the texture on a plane of the display image. A texture referencing section adjusts a reference range in an axial direction of the velocity vector in keeping with a magnitude of the movement velocity, before sampling texel values. A pixel value determining section determines a pixel value on the basis of the texel values. An output section outputs the display image.Type: ApplicationFiled: January 30, 2018Publication date: October 29, 2020Applicant: Sony Interactive Entertainment Inc.Inventors: Akio Ohba, Takayuki Shinohara, Shinya Wada, Akihiko Sugawara, Takayuki Ishida, Hiroyuki Segawa
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Patent number: 10808959Abstract: An air conditioning system includes: an air conditioner configured to supply air-conditioning air; and an air conditioner control device configured to control the air conditioner. The air conditioner includes: an outside air passage, through which outside air flows; a return air passage, through which return air flows; an outside air heat exchanger; a return air heat exchanger; an outside air vaporizing humidifier configured to humidity the outside air by utilizing evaporation of water; and a return air vaporizing humidifier configured to humidify the return air by utilizing evaporation of water. The air conditioner control device includes a first vaporizing cooler configured to operate at least one of the humidifiers to perform vaporization cooling of the air-conditioning air while preventing the air-conditioning air from exchanging heat with a heat exchange medium.Type: GrantFiled: January 31, 2019Date of Patent: October 20, 2020Assignee: KIMURA KOHKI CO., LTD.Inventors: Keiichi Kimura, Mitsuo Morita, Takayuki Ishida, Kazuya Goto, Hidekazu Sato
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Patent number: 10801967Abstract: A mask inspection apparatus according to the present disclosure includes: a field stop unit capable of switching between a field stop for an optical mask configured to emit an incident illumination light while maintaining the polarization state thereof and a field stop for an EUV mask configured to change the polarization state of a part of the incident illumination light and to cause an illumination light including an S-polarized light and a P-polarized light; a beam splitter unit capable of switching between a PBS for an optical mask and a non-polarized BS; an objective lens configured to collect an illumination light reflected in the beam splitter unit in a mask to be inspected and collect a reflected light obtained by reflecting an illumination light in the mask to be inspected; and a ?/4 plate that can be provided in an optical path of an illumination light and a reflected light.Type: GrantFiled: December 10, 2019Date of Patent: October 13, 2020Assignee: LASERTEC CORPORATIONInventors: Tetsuya Sendoda, Kiwamu Takehisa, Takayuki Ishida
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Patent number: 10724859Abstract: A distance-measuring device includes first and second stereoscopic cameras each to be used to measure the distance to an object included in an imaging range. The first stereoscopic camera includes two imaging elements arranged side by side in a first direction, and the second stereoscopic camera includes two imaging elements arranged side by side in a second direction. The second direction is defined as a direction which intersects a plane containing the first direction and an imaging direction of the first stereoscopic camera.Type: GrantFiled: August 1, 2016Date of Patent: July 28, 2020Assignee: SONY INTERACTIVE ENTERTAINMENT INC.Inventors: Akira Suzuki, Manabu Ishioka, Hidehiko Ogasawara, Yasuhiro Watari, Masao Shimizu, Takayuki Ishida, Toshihiro Kusunoki, Yuichiro Nakamura
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Publication number: 20200221132Abstract: In a video encoding device, a transmission section sets a value corresponding to characteristics specified by ITU-R BT.709 to 1 in the transfer characteristics syntax when the dynamic range of the video signal is a SDR (Standard Dynamic Range), and sets a value corresponding to one of characteristics specified by HLG (Hybrid Log Gamma) to 18 or a value corresponding to one of characteristics specified by PQ (Perceptual Quantizer) to 16 when the dynamic range of the video signal is a HDR (High Dynamic Range).Type: ApplicationFiled: March 20, 2020Publication date: July 9, 2020Applicant: NEC CORPORATIONInventors: Takayuki ISHIDA, Keiichi CHONO
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Publication number: 20200182803Abstract: A mask inspection apparatus according to the present disclosure includes: a field stop unit capable of switching between a field stop for an optical mask configured to emit an incident illumination light while maintaining the polarization state thereof and a field stop for an EUV mask configured to change the polarization state of a part of the incident illumination light and to cause an illumination light including an S-polarized light and a P-polarized light; a beam splitter unit capable of switching between a PBS for an optical mask and a non-polarized BS; an objective lens configured to collect an illumination light reflected in the beam splitter unit in a mask to be inspected and collect a reflected light obtained by reflecting an illumination light in the mask to be inspected; and a ?/4 plate that can be provided in an optical path of an illumination light and a reflected light.Type: ApplicationFiled: December 10, 2019Publication date: June 11, 2020Inventors: Tetsuya SENDODA, Kiwamu TAKEHISA, Takayuki ISHIDA
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Patent number: 10645421Abstract: A video encoding device is a video encoding device for appropriately selecting a scalable encoding structure from a plurality of scalable encoding structures to generate a bitstream, using dynamic range-related video signal information, and includes an encoding section for selecting the scalable encoding structure capable of transmitting the dynamic range-related video signal information for switching a dynamic range, when a video signal to be encoded is switched from an SDR (a standard dynamic range) signal to an HDR (a high dynamic range) signal or switched from the HDR signal to the SDR signal in a temporal direction.Type: GrantFiled: November 14, 2016Date of Patent: May 5, 2020Assignee: NEC CORPORATIONInventors: Takayuki Ishida, Keiichi Chono
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Patent number: 10620436Abstract: An image captured by a camera or the like mounted to a housing to be worn on the head of a user is receded, a first image portion corresponding to a first site of the body of the user is detected from the image, and a predetermined feature amount in the detected first image portion is acquired. In addition, an area which contains the first image portion within the image and in which the predetermined feature amount is continuously changed is specified, and a second image portion corresponding to a second site of the body of the user different from the first site is detected from an image portion within the specified area.Type: GrantFiled: February 9, 2017Date of Patent: April 14, 2020Assignee: SONY INTERACTIVE ENTERTAINMENT INC.Inventors: Yasuhiro Watari, Takayuki Ishida, Akira Suzuki
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Patent number: 10602021Abstract: An image forming apparatus (a) causes the image scanning device to scan an image of: (a1) the mobile terminal apparatus before model changing that displays the subscriber ID, (a2) the mobile terminal apparatus after model changing that displays the subscriber ID, and (a3) a fill-in form in which the authentication setting information was written on a platen glass as one-time scanning and generate a scanned image, (b) extracts the subscriber IDs of the mobile terminal apparatuses and the authentication setting information, (c) causes the wireless communication device to transmit the authentication setting information to the mobile terminal apparatus after model changing if the subscriber ID of the mobile terminal apparatus before model changing and the subscriber ID of the mobile terminal apparatus after model changing are same as each other.Type: GrantFiled: December 18, 2017Date of Patent: March 24, 2020Assignee: Kyocera Document Solutions, Inc.Inventor: Takayuki Ishida
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Publication number: 20200090403Abstract: In an information processing device, a photographed image acquiring unit acquires an image which has been photographed by a camera attached to a head mount display. A region determining unit predicts a region which a user gazes at in a display image. An image analyzing unit has a first fineness processing unit and a second fineness processing unit, with the former analyzing a region corresponding to the gaze region in the photographed image with a higher fineness than the latter. An information processing unit performs information processing by using the result of analysis. An image generating unit has a first fineness processing unit and a second fineness processing unit, with the former generating a display image on the gaze region with a higher fineness than the latter. An output unit sends data of the display image to the head mount display.Type: ApplicationFiled: February 21, 2017Publication date: March 19, 2020Applicant: Sony Interactive Entertainment Inc.Inventors: Takayuki Ishida, Akio Ohba, Akihiko Sugawara, Yasuhiro Watari, Akira Suzuki