Patents by Inventor Takumi Kawahara
Takumi Kawahara 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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Publication number: 20230345107Abstract: There is provided an imaging apparatus, an information processing apparatus, an information processing method, and a program capable of more easily controlling a frame rate of an image. In order to accomplish the above-mentioned objective, an imaging apparatus according to an embodiment of the present technology includes a recognition unit and a determination unit. The recognition unit recognizes a particular subject in an image. The determination unit determines whether or not a distance between the recognized particular subject and a frame rate region for setting a frame rate of the image is equal to or smaller than a threshold. Accordingly, the frame rate of the image in shooting, reproduction, and editing of the image can be easily controlled by more intuitive input than in the prior art.Type: ApplicationFiled: July 26, 2021Publication date: October 26, 2023Applicant: Sony Group CorporationInventor: Takumi KAWAHARA
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Patent number: 10860392Abstract: An electronic device includes first and second controllers that execute processing based on first and second operating systems (OSes). The first controller includes a command generation unit that generates a command to be executed by the second controller, and a command transmission unit that includes a correspondence relationship associating in advance plural commands to be executed by the second controller with a control code stipulating an execution sequence of the plural commands, and if a control code corresponding to plural commands generated by the command generation unit exists in the correspondence relationship, the command transmission unit assigns the control code to the plural commands and transmits to the second controller. The second-controller receives the plural commands transmitted from the command transmission unit, and executes the plural commands based on the execution sequence stipulated by the assigned control code.Type: GrantFiled: March 2, 2017Date of Patent: December 8, 2020Assignee: FUJI XEROX CO., LTD.Inventors: Hideo Yamada, Takumi Kawahara, Yoshiyuki Kobayashi, Shotaro Miyamoto, Naoki Sueyoshi, Hidenori Tanaka
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Publication number: 20180089003Abstract: An electronic device includes first and second controllers that execute processing based on first and second operating systems (OSes). The first controller includes a command generation unit that generates a command to be executed by the second controller, and a command transmission unit that includes a correspondence relationship associating in advance plural commands to be executed by the second controller with a control code stipulating an execution sequence of the plural commands, and if a control code corresponding to plural commands generated by the command generation unit exists in the correspondence relationship, the command transmission unit assigns the control code to the plural commands and transmits to the second controller. The second-controller receives the plural commands transmitted from the command transmission unit, and executes the plural commands based on the execution sequence stipulated by the assigned control code.Type: ApplicationFiled: March 2, 2017Publication date: March 29, 2018Applicant: FUJI XEROX CO., LTD.Inventors: Hideo YAMADA, Takumi KAWAHARA, Yoshiyuki KOBAYASHI, Shotaro MIYAMOTO, Naoki SUEYOSHI, Hidenori TANAKA
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Patent number: 9811149Abstract: An information processing apparatus includes a first controller, a second controller, and a shared memory. The first controller outputs a transition signal that indicates a transition to a power-saving mode in which power consumption is reduced compared to a normal mode. The second controller outputs instruction information that indicates an instruction provided from the first controller before the transition signal is output on the basis of the transition signal output from the first controller. The shared memory is connected to the first controller and the second controller to be shared, and stores the instruction information output from the second controller even after a transition is made to the power-saving mode.Type: GrantFiled: March 12, 2015Date of Patent: November 7, 2017Assignee: FUJI XEROX CO., LTD.Inventors: Shotaro Miyamoto, Takumi Kawahara
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Patent number: 9753728Abstract: An information processing apparatus includes a first controller that is controlled by a first operating system and a second controller that is controlled by a second operating system different from the first operating system. The first controller outputs a waiting instruction waiting persistently until a response is transmitted from a control target. The second controller converts the waiting instruction outputted from the first controller into a periodic instruction waiting periodically until a response is transmitted from the control target, and outputs the periodic instruction to the control target.Type: GrantFiled: March 17, 2015Date of Patent: September 5, 2017Assignee: FUJI XEROX CO., LTD.Inventors: Daizo Tominaga, Takumi Kawahara, Shotaro Miyamoto
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Publication number: 20150323985Abstract: An information processing apparatus includes a first controller, a second controller, and a shared memory. The first controller outputs a transition signal that indicates a transition to a power-saving mode in which power consumption is reduced compared to a normal mode. The second controller outputs instruction information that indicates an instruction provided from the first controller before the transition signal is output on the basis of the transition signal output from the first controller. The shared memory is connected to the first controller and the second controller to be shared, and stores the instruction information output from the second controller even after a transition is made to the power-saving mode.Type: ApplicationFiled: March 12, 2015Publication date: November 12, 2015Inventors: Shotaro MIYAMOTO, Takumi KAWAHARA
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Publication number: 20150324201Abstract: An information processing apparatus includes a first controller that is controlled by a first operating system and a second controller that is controlled by a second operating system different from the first operating system. The first controller outputs a waiting instruction waiting persistently until a response is transmitted from a control target. The second controller converts the waiting instruction outputted from the first controller into a periodic instruction waiting periodically until a response is transmitted from the control target, and outputs the periodic instruction to the control target.Type: ApplicationFiled: March 17, 2015Publication date: November 12, 2015Inventors: Daizo TOMINAGA, Takumi KAWAHARA, Shotaro MIYAMOTO
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Patent number: 8547469Abstract: An electronic camera of the present invention includes: an imaging unit capturing a subject to generate an original image; a derivative image generating unit reducing resolution or color of the original image to generate a derivative image for transfer; a recording unit recording the original image and the derivative image thereon such that the original image and the derivative image get associated with each other; and a transfer unit transferring the derivative image recorded on the recording unit to an external transfer destination. In this configuration, the recording unit finds the derivative image (original image) by referring to the association with the original image (or derivative image), thereby collectively managing the original image and the derivative image. This makes it possible to prevent a user from being confused at image management due to the original image and the derivative image being the same image.Type: GrantFiled: December 22, 2010Date of Patent: October 1, 2013Assignee: Nikon CorporationInventors: Satoshi Ejima, Kazuya Umeyama, Takumi Kawahara, Toshihisa Kuroiwa, Toshiaki Kobayashi, Hirotake Nozaki, Tomoaki Kawamura
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Patent number: 8379103Abstract: A digital camera includes an object detecting unit which analyzes an analysis target image including a through image data taken in from an image pickup device to compose a shot of an object, a shot image, or a reduced image, based on a feature appearing in an image representing a subject of shooting, and detects at least one main object captured in the analysis target image, a subject information extracting unit which extracts, for each image of object detected by the object detecting unit, subject information including a position in a screen corresponding to the analysis target image and its expansion, and a tag data writing unit which writes the subject information, as a part of tag data corresponding to the shot image, to a storage medium, thereby enabling use of the information acquired by object detection at the time of shooting, also after the acquisition of the image.Type: GrantFiled: May 23, 2011Date of Patent: February 19, 2013Assignee: Nikon CorporationInventor: Takumi Kawahara
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Patent number: 8194173Abstract: An electronic camera includes a menu providing section that provides a focus area selection menu that allows a user to select a focus area, a characterizing portion detecting section that detects a characterizing portion of an object, and an area setting section that sets a focus area based on the characterizing portion detected by the characterizing portion detecting section. The focus area selection menu that is provided by the menu providing section to the user includes, as a selection item, a focus area to be set by the area setting section.Type: GrantFiled: July 5, 2005Date of Patent: June 5, 2012Assignee: Nikon CorporationInventors: Takumi Kawahara, Yasuyuki Motoki, Akira Ohmura
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Patent number: 8189059Abstract: In a collaborating work, it is to provide a digital camera in which camera information about each camera is displayed on a monitor of a master camera and a memory status of each memory card in use is also displayed and further, when monitoring a video from a slave camera, a size of a display screen can be manually set and in a digital camera system at collaborating work, a first digital camera is provided with camera information about each digital camera, a total memory capacity, a total sum of shot-taken frame numbers, a total remaining memory capacity or a display device indicating a total sum of remaining frame numbers. Camera information is information that is required to be set when instructing a shooting work or a storage work or to specify a second digital camera.Type: GrantFiled: January 16, 2004Date of Patent: May 29, 2012Assignee: Nikon CorporationInventors: Hirotake Nozaki, Takumi Kawahara, Toshiaki Kobayashi, Norikazu Yokonuma, Kazuyuki Kazami, Tadashi Ohta
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Patent number: 8065448Abstract: A DMA control system includes: a plurality of DMA control units that are controlled in a manner that, while one of the plurality of DMA control units use a transmission path, the other DMA control units other than the one of the plurality of DMA control unit are prevented from using the transmission path; and a transfer instruction unit that defines transfer amounts of DMA transfers for the respective DMA control units and gives transfer instructions thereto. The transfer instruction unit, when the transfer instruction unit gives a transfer instruction to a first DMA control unit of the plurality of the DMA control units, defines a transfer amount for the first DMA control unit and gives the transfer instruction thereto in accordance with a state of utilizing a second DMA control units of the plurality of the DMA control units.Type: GrantFiled: November 26, 2008Date of Patent: November 22, 2011Assignee: Fuji Xerox Co., Ltd.Inventor: Takumi Kawahara
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Publication number: 20110228125Abstract: A digital camera includes an object detecting unit which analyzes an analysis target image including a through image data taken in from an image pickup device to compose a shot of an object, a shot image, or a reduced image, based on a feature appearing in an image representing a subject of shooting, and detects at least one main object captured in the analysis target image, a subject information extracting unit which extracts, for each image of object detected by the object detecting unit, subject information including a position in a screen corresponding to the analysis target image and its expansion, and a tag data writing unit which writes the subject information, as a part of tag data corresponding to the shot image, to a storage medium, thereby enabling use of the information acquired by object detection at the time of shooting, also after the acquisition of the image.Type: ApplicationFiled: May 23, 2011Publication date: September 22, 2011Applicant: NIKON COROPATIONInventor: Takumi Kawahara
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Patent number: 7973824Abstract: A digital camera includes an object detecting unit which analyzes an analysis target image including a through image data taken in from an image pickup device to compose a shot of an object, a shot image, or a reduced image, based on a feature appearing in an image representing a subject of shooting, and detects at least one main object captured in the analysis target image, a subject information extracting unit which extracts, for each image of object detected by the object detecting unit, subject information including a position in a screen corresponding to the analysis target image and its expansion, and a tag data writing unit which writes the subject information, as a part of tag data corresponding to the shot image, to a storage medium, thereby enabling use of the information acquired by object detection at the time of shooting, also after the acquisition of the image.Type: GrantFiled: October 2, 2007Date of Patent: July 5, 2011Assignee: Nikon CorporationInventor: Takumi Kawahara
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Publication number: 20110096199Abstract: An electronic camera of the present invention includes: an imaging unit capturing a subject to generate an original image; a derivative image generating unit reducing resolution or color of the original image to generate a derivative image for transfer; a recording unit recording the original image and the derivative image thereon such that the original image and the derivative image get associated with each other; and a transfer unit transferring the derivative image recorded on the recording unit to an external transfer destination. In this configuration, the recording unit finds the derivative image (original image) by referring to the association with the original image (or derivative image), thereby collectively managing the original image and the derivative image. This makes it possible to prevent a user from being confused at image management due to the original image and the derivative image being the same image.Type: ApplicationFiled: December 22, 2010Publication date: April 28, 2011Applicant: NIKON CORPORATIONInventors: Satoshi Ejima, Kazuya Umeyama, Takumi Kawahara, Toshihisa Kuroiwa, Toshiaki Kobayashi, Hirotake Nozaki, Tomoaki Kawamura
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Patent number: 7881601Abstract: An electronic camera includes a face detecting section, a setting section, and a controlling section. The face detecting section detects a face of a subject. The setting section sets a scene shooting mode to adjust a shooting condition to an optimum shooting condition in accordance with each pre-assumed shooting scene. The controlling section controls the face detection of the face detecting section only when the setting section has set a scene shooting mode for shooting a scene including a person.Type: GrantFiled: November 3, 2008Date of Patent: February 1, 2011Assignee: Nikon CorporationInventors: Takumi Kawahara, Yasuyuki Motoki, Akira Ohmura
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Publication number: 20100245895Abstract: A control device includes: a determination unit that determines a beginning original document to which a function that lays out a plurality of original documents onto a single sheet with predetermined number of original documents and forms an image is applied; a judgment unit that sequentially judges whether the original document is the object to be laid out onto a single sheet together with other original documents, starting with the beginning original document; an original document number determination unit that determines the number of original documents formed on a single sheet, that is within the predetermined number of original documents and does not make blank spaces, based on the number of original documents to which judgments by the judgment unit are done and judgment results of the judgment unit; and an image forming start unit that makes an image forming unit start to form the image based on the number of original documents determined by the original document number determination unit.Type: ApplicationFiled: September 23, 2009Publication date: September 30, 2010Applicant: FUJI XEROX CO., LTDInventor: Takumi KAWAHARA
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Publication number: 20090287858Abstract: A DMA control system includes: a plurality of DMA control units that are controlled in a manner that, while one of the plurality of DMA control units use a transmission path, the other DMA control units other than the one of the plurality of DMA control unit are prevented from using the transmission path; and a transfer instruction unit that defines transfer amounts of DMA transfers for the respective DMA control units and gives transfer instructions thereto. The transfer instruction unit, when the transfer instruction unit gives a transfer instruction to a first DMA control unit of the plurality of the DMA control units, defines a transfer amount for the first DMA control unit and gives the transfer instruction thereto in accordance with a state of utilizing a second DMA control units of the plurality of the DMA control units.Type: ApplicationFiled: November 26, 2008Publication date: November 19, 2009Applicant: FUJI XEROX CO., LTD.Inventor: Takumi KAWAHARA
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Publication number: 20090147107Abstract: An electronic camera includes a face detecting section, a setting section, and a controlling section. The face detecting section detects a face of a subject. The setting section sets a scene shooting mode to adjust a shooting condition to an optimum shooting condition in accordance with each pre-assumed shooting scene. The controlling section controls the face detection of the face detecting section only when the setting section has set a scene shooting mode for shooting a scene including a person.Type: ApplicationFiled: November 3, 2008Publication date: June 11, 2009Applicant: NIKON CORPORATIONInventors: Takumi Kawahara, Yasuyuki Motoki, Akira Ohmura
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Publication number: 20090009629Abstract: An electronic camera of the present invention includes: an imaging unit capturing a subject to generate an original image; a derivative image generating unit reducing resolution or color of the original image to generate a derivative image for transfer; a recording unit recording the original image and the derivative image thereon such that the original image and the derivative image get associated with each other; and a transfer unit transferring the derivative image recorded on the recording unit to an external transfer destination. In this configuration, the recording unit finds the derivative image (original image) by referring to the association with the original image (or derivative image), thereby collectively managing the original image and the derivative image. This makes it possible to prevent a user from being confused at image management due to the original image and the derivative image being the same image.Type: ApplicationFiled: February 25, 2008Publication date: January 8, 2009Applicant: NIKON CORPORATIONInventors: Satoshi Ejima, Kazuya Umeyama, Takumi Kawahara, Toshihisa Kuroiwa, Toshiaki Kobayashi, Hirotake Nozaki, Tomoaki Kawamura