Patents by Inventor Naoyuki Ohara
Naoyuki Ohara 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: 11917218Abstract: A server includes: a video data acquiring unit configured to acquire video data in which a game is imaged; a storage configured to store the video data; an image determining unit configured to determine whether or not target image data, which is data of a target image indicating an advertisement client, is included in the stored video data; an advertisement setting unit configured to generate, when the target image data is included in the video data, advertisement setting data at a time when video based on the video data is displayed in an external display, the advertisement setting data being to be used for displaying, in the external display, an advertisement of the advertisement client corresponding to the target image; and a communication unit configured to be capable of sending the video data and the advertisement setting data to outside.Type: GrantFiled: July 29, 2022Date of Patent: February 27, 2024Assignee: JVCKENWOOD CorporationInventors: Jiro Uzaki, Mizuki Ohara, Naoyuki Okada
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Patent number: 10313577Abstract: A focus detection apparatus that performs phase difference focus detection using signals output from focus detection pixels each having first and second photoelectric portions that share one microlens, comprises: a setting unit that sets a focus detection area; a detection unit that detects whether a position and/or a size of a subject in an image has changed; a division unit that divides the focus detection area into a plurality of divisional areas by a divisor that is smaller when the detection result yields true than when it yields false; and a focus detection unit that adds signals respectively for the first and second photoelectric portions included in each divisional area in the divisional direction and obtains correlation amounts between the added signals, and adds the obtained correlation amounts for each focus detection area, then performs the focus detection.Type: GrantFiled: January 19, 2017Date of Patent: June 4, 2019Assignee: Canon Kabushiki KaishaInventor: Naoyuki Ohara
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Patent number: 10003735Abstract: Highly accurate focus adjustment device can be provided, for example, that includes a focus detection area setting unit that sets a focus detection area to a position of a face detected in an image pickup field angle, and sets a luminance addition number and a correlation addition number in the focus detection area according to a size of the face, and performs focus detection for the face, thereby to suppress a decrease in accuracy.Type: GrantFiled: August 24, 2016Date of Patent: June 19, 2018Assignee: Canon Kabushiki KaishaInventor: Naoyuki Ohara
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Publication number: 20170214845Abstract: A focus detection apparatus that performs phase difference focus detection using signals output from focus detection pixels each having first and second photoelectric portions that share one microlens, comprises: a setting unit that sets a focus detection area; a detection unit that detects whether a position and/or a size of a subject in an image has changed; a division unit that divides the focus detection area into a plurality of divisional areas by a divisor that is smaller when the detection result yields true than when it yields false; and a focus detection unit that adds signals respectively for the first and second photoelectric portions included in each divisional area in the divisional direction and obtains correlation amounts between the added signals, and adds the obtained correlation amounts for each focus detection area, then performs the focus detection.Type: ApplicationFiled: January 19, 2017Publication date: July 27, 2017Inventor: Naoyuki Ohara
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Publication number: 20170064191Abstract: Highly accurate focus adjustment device can be provided, for example, that includes a focus detection area setting unit that sets a focus detection area to a position of a face detected in an image pickup field angle, and sets a luminance addition number and a correlation addition number in the focus detection area according to a size of the face, and performs focus detection for the face, thereby to suppress a decrease in accuracy.Type: ApplicationFiled: August 24, 2016Publication date: March 2, 2017Inventor: Naoyuki Ohara
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Patent number: 9411211Abstract: An image capturing apparatus includes an image sensor having focus detection pixels arrayed in pixel lines, and controls a ratio of pixel line addition to signal correlation amount addition in a focus detection region in accordance with subject information to perform focus detection with increased resolution and suppressed noise based on an image signal of a subject slanting in relation to the focus detection region.Type: GrantFiled: April 24, 2015Date of Patent: August 9, 2016Assignee: Canon Kabushiki KaishaInventor: Naoyuki Ohara
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Patent number: 9215364Abstract: A focus detection apparatus which includes an image pickup element having first and second photoelectric conversion elements sharing a lens, wherein the first and second photoelectric conversion elements perform a photoelectric conversion of images passing through different exit pupils of an image pickup optical system so as to output a focus detection signal used for focusing by a phase difference detection method, the focus detection apparatus includes an image shift amount calculator which performs a correlation calculation by using each of signal values obtained independently from the first and second photoelectric conversion elements and calculate an image shift amount, a defocus amount calculator which calculates a defocus amount by multiplying the image shift amount by a coefficient, and a coefficient correcting portion which corrects the coefficient in accordance with the signal value obtained from the first photoelectric conversion element or the second photoelectric conversion element.Type: GrantFiled: October 15, 2013Date of Patent: December 15, 2015Assignee: CANON KABUSHIKI KAISHAInventor: Naoyuki Ohara
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Publication number: 20150319356Abstract: An image capturing apparatus includes an image sensor having focus detection pixels arrayed in pixel lines, and controls a ratio of pixel line addition to signal correlation amount addition in a focus detection region in accordance with subject information to perform focus detection with increased resolution and suppressed noise based on an image signal of a subject slanting in relation to the focus detection region.Type: ApplicationFiled: April 24, 2015Publication date: November 5, 2015Inventor: Naoyuki Ohara
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Patent number: 9137436Abstract: An imaging apparatus performs a focus detecting operation with an image sensor including a photoelectric conversion portion that has a pupil-dividing function. The imaging apparatus increases a line addition number according to a target exposure value corresponding to a pixel dynamic range that is variable depending on an exposure setting value. Thus, the imaging apparatus can reduce the amount of noise and can suppress the dispersion of focus detection result. Further, the imaging apparatus changes the line addition number according to a lens diaphragm aperture size, a defocus amount, or a pixel signal reading mode. Thus, the imaging apparatus can secure the resolution in the vertical direction and can prevent the detection accuracy from deteriorating even in a case where a photographic subject is obliquely positioned in a focus detection area.Type: GrantFiled: January 17, 2014Date of Patent: September 15, 2015Assignee: Canon Kabushiki KaishaInventor: Naoyuki Ohara
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Publication number: 20140204241Abstract: An imaging apparatus performs a focus detecting operation with an image sensor including a photoelectric conversion portion that has a pupil-dividing function. The imaging apparatus increases a line addition number according to a target exposure value corresponding to a pixel dynamic range that is variable depending on an exposure setting value. Thus, the imaging apparatus can reduce the amount of noise and can suppress the dispersion of focus detection result. Further, the imaging apparatus changes the line addition number according to a lens diaphragm aperture size, a defocus amount, or a pixel signal reading mode. Thus, the imaging apparatus can secure the resolution in the vertical direction and can prevent the detection accuracy from deteriorating even in a case where a photographic subject is obliquely positioned in a focus detection area.Type: ApplicationFiled: January 17, 2014Publication date: July 24, 2014Applicant: CANON KABUSHIKI KAISHAInventor: Naoyuki OHARA
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Publication number: 20140118610Abstract: A focus detection apparatus which includes an image pickup element having first and second photoelectric conversion elements sharing a lens, wherein the first and second photoelectric conversion elements perform a photoelectric conversion of images passing through different exit pupils of an image pickup optical system so as to output a focus detection signal used for focusing by a phase difference detection method, the focus detection apparatus includes an image shift amount calculator which performs a correlation calculation by using each of signal values obtained independently from the first and second photoelectric conversion elements and calculate an image shift amount, a defocus amount calculator which calculates a defocus amount by multiplying the image shift amount by a coefficient, and a coefficient correcting portion which corrects the coefficient in accordance with the signal value obtained from the first photoelectric conversion element or the second photoelectric conversion element.Type: ApplicationFiled: October 15, 2013Publication date: May 1, 2014Applicant: CANON KABUSHIKI KAISHAInventor: Naoyuki Ohara
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Publication number: 20130311728Abstract: A communication apparatus includes a storage unit configured to store content data, a transmission unit configured to transmit the content data stored in the storage unit to an information processing apparatus, an operation unit configured to receive a user instruction, and a receiving unit configured to, after the operation unit accepts an instruction for starting transmission processing for transmitting the content data stored in the storage unit to the information processing apparatus, receive content data stored in another communication apparatus from the other communication apparatus, wherein, when the receiving unit receives the content data stored in the other communication apparatus, the transmission unit considers the content data received by the receiving unit in addition to the content data stored in the storage unit as transmission target content data to the information processing apparatus.Type: ApplicationFiled: May 13, 2013Publication date: November 21, 2013Applicant: CANON KABUSHIKI KAISHAInventor: Naoyuki Ohara
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Patent number: 6901624Abstract: A self-moving cleaner has a main body and comprises an intake opening for suctioning dust, an electric blower for generating airflow to suction dust, a dust receiver for collecting the dust suctioned by the electric blower, rollers driven by drive motors, a power source for supplying electric power to the electric blower and the drive motors, and sensors for optically detecting a distance to an obstacle. An enclosure surrounds the main body, the electric blower, the dust receiver, the power source, and the sensors, wherein the enclosure is transparent or semi-transparent, and the sensors transmit and receive light through the enclosure.Type: GrantFiled: June 4, 2002Date of Patent: June 7, 2005Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Hiroshi Mori, Kiminori Kato, Naoyuki Ohara, Toru Odachi, Hidetaka Yabuuchi, Hiroyuki Kayama, Miki Yasuno, Masayo Haji, Tadashi Matsuyo, Hidetoshi Imai, Yasuo Oshima, Masaichi Fukushima, Atsushi Nakayama
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Publication number: 20040088820Abstract: A vacuum cleaner arrangement includes a cleaner main body accommodating a secondary battery and a blower, and having a terminal connector. The arrangement also includes a charger having a charging terminal to be connected to the terminal connector for charging the cleaner main body, and the charger has a box portion accommodating a power transformer. A notice device is on the charger to indicate when the charging terminal is connected to the terminal connector such that power can be supplied from the charging terminal to the terminal connector. The charging terminal is positioned adjacent a side wall of the box portion.Type: ApplicationFiled: October 31, 2003Publication date: May 13, 2004Inventors: Tomonori Kato, Tamaki Nishikori, Hiroshi Hayakawa, Naoyuki Ohara, Koichi Ito, Toru Odachi, Seizo Hayashi
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Patent number: 6684451Abstract: In the invention, a brush body 30 that is rotated and driven by a motor 32 is disposed in a suction unit 2, and dust is sucked from the suction unit 2 by a blower 4, while exhaust of the blower 4 is sent to the suction unit 2 side through an exhaust passage 27. While the exhaust of the blower 4 is blown to the motor 32 exhaust is blown to the floor for lifting the dust from the floor to enhance the dust collection efficiency, and moreover, if the output of the motor 32 for driving the brush 30 is increased, temperature rise of the motor 32 can be suppressed, and thus durability may be enhanced.Type: GrantFiled: January 4, 2002Date of Patent: February 3, 2004Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Tomonori Kato, Tamaki Nishikori, Hiroshi Hayakawa, Naoyuki Ohara, Koichi Ito, Toru Odachi, Seizo Hayashi
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Patent number: 6647587Abstract: A vacuum cleaner includes an electric blower generating the suction force; a suction port body on which the suction force of the electric blower acts and which sucks in the dust on the surface to be cleaned; and a centrifugal force dust collection section to collect the dust from the suction port body. The electric blower includes a fan section and a low input type motor to drive the fan section.Type: GrantFiled: August 1, 2000Date of Patent: November 18, 2003Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Naoyuki Ohara, Saburo Kajikawa, Tomonori Kato, Hiroshi Mori, Kouichi Ito, Shin Yoshida
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Publication number: 20020189045Abstract: A self-moving cleaner has main body 1 comprising intake opening 9 for suctioning dust, electric blower 7 for generating airflow to suction the dust, dust receiver 10 for collecting the dust suctioned by the electric blower 7, rollers 11 driven by drive motors (3 and 4), power source 8 for supplying electric power to the electric blower 7 and the drive motors (3 and 4), sensors (2 and 12) for optically detecting a distance to an obstacle, and enclosure 16 containing therein the electric blower 7, the dust receiver 9, the power source 8, and the sensors (2 and 12), wherein the enclosure 16 is constructed transparent or semitransparent, and the sensors (2 and 12) transmit and receive light through the enclosure 16. Thus provided is the self-moving cleaner that can accurately detect a position of its own main body even with a reduced cost.Type: ApplicationFiled: June 4, 2002Publication date: December 19, 2002Inventors: Hiroshi Mori, Kiminori Kato, Naoyuki Ohara, Toru Odachi, Hidetaka Yabuuchi, Hiroyuki Kayama, Miki Yasuno, Masayo Haji, Tadashi Matsuyo, Hidetoshi Imai, Yasuo Oshima, Masaichi Fukushima, Atsushi Nakayama
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Publication number: 20020059689Abstract: In the invention, a brush body 30 that is rotated and driven by a motor 32 is disposed in a suction unit 2, and dust is sucked from the suction unit 2 by a blower 4, while exhaust of the blower 4 is sent to the suction unit 2 side through an exhaust passage 27. While the exhaust of the blower 4 is blown to the motor 32 exhaust is blown to the floor for lifting the dust from the floor to enhance the dust collection efficiency, and moreover, if the output of the motor 32 for driving the brush 30 is increased, temperature rise of the motor 32 can be suppressed, and thus durability may be enhanced.Type: ApplicationFiled: January 4, 2002Publication date: May 23, 2002Inventors: Tomonori Kato, Tamaki Nishikori, Hiroshi Hayakawa, Naoyuki Ohara, Koichi Ito, Toru Odachi, Seizo Hayashi
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Patent number: 6345411Abstract: In the invention, a brush body 30 that is rotated and driven by a motor 32 is disposed in a suction unit 2, and dust is sucked from the suction unit 2 by a blower 4, while exhaust of the blower 4 is sent to the suction unit 2 side through an exhaust passage 27. While the exhaust of the blower 4 is blown to the motor 32 exhaust is blown to the floor for lifting the dust from the floor to enhance the dust collection efficiency, and moreover, if the output of the motor 32 for driving the brush 30 is increased, temperature rise of the motor 32 can be suppressed, and thus durability may be enhanced.Type: GrantFiled: July 6, 1999Date of Patent: February 12, 2002Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Tomonori Kato, Tamaki Nishikori, Hiroshi Hayakawa, Naoyuki Ohara, Koichi Ito, Toru Odachi, Seizo Hayashi
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Patent number: 6148474Abstract: An electric vacuum cleaner includes a canister housing having an internal chamber and a suction inlet and an exhaust outlet both communicating with that chamber. The vacuum cleaner also includes a suction generator and dust collector both held in the internal chamber. Further, the vacuum cleaner includes a nozzle for picking up dirt and debris and a motor driven agitator and drive motor carried on that nozzle. Finally, a hose and wand assembly are provided. The wand assembly provides fluid communication between the outlet of the nozzle and the hose leading to the suction inlet of the canister housing. The wand assembly includes respective first and second telescoping tubes constructed from metal, an electrical conductor and a telescoping insulator assembly including a channel for receiving and holding the electrical conductor in substantially any respective position of the first and second telescoping tubes.Type: GrantFiled: April 19, 1999Date of Patent: November 21, 2000Assignee: Matsushita Electric Corporation of AmericaInventors: Naoyuki Ohara, William R. Tracy