Patents by Inventor Yoshio Ohtsuka
Yoshio Ohtsuka 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: 20180278841Abstract: A digital camera includes common terminal 12, mode dial 10, and function setting unit 140. Mode dial 10 is capable of setting a certain photography mode from among a plurality of photography modes including a moving image photography mode and a still image photography mode. Function setting unit 140 performs a setting so as to, when mode dial 10 sets the certain photography mode to the moving image photography mode, achieve a first function using common terminal 12, and, when mode dial 10 sets the certain photography mode to the still image photography mode, achieve a second function using common terminal 12. Function setting unit 140 does not achieve the second function in the moving image photography mode, and does not achieve the first function in the still image photography mode.Type: ApplicationFiled: October 15, 2017Publication date: September 27, 2018Inventors: Yoshio OHTSUKA, Hiroki KASUGAI
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Publication number: 20180213323Abstract: A sound pickup device includes a housing having a porous exterior surface, main microphones, a reference microphone disposed near the main microphones, a first support member, a second support member, a first blocking member that blocks between the inside of the housing and the insides of the main microphones, a second blocking member that blocks between the outside of housing and the inside of the reference microphone, and a third blocking member that blocks between the inside of the housing and the inside of the reference microphone.Type: ApplicationFiled: September 23, 2017Publication date: July 26, 2018Inventor: Yoshio OHTSUKA
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Publication number: 20180175815Abstract: A sound signal processing apparatus includes: first amplifier which amplifies a sound signal, depending on an input level of the sound signal; and second amplifier which amplifies with a gain the sound signal amplified by first amplifier. Second amplifier automatically decreases the gain when a level of the sound signal is greater than an upper limit threshold, and second amplifier automatically increases the gain when the level of the sound signal is lower than the upper limit threshold and when the gain is lower than a predetermined value. When second amplifier increases the gain, second amplifier changes the gain at a first speed when a user has performed an operation to decrease the input level, and second amplifier changes the gain at a second speed lower than the first speed when the user has not performed the operation to decrease the input level.Type: ApplicationFiled: February 20, 2018Publication date: June 21, 2018Inventor: Yoshio OHTSUKA
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Publication number: 20180063617Abstract: Provided is a sound pick-up device which includes: a housing having a sound hole; a main microphone which is disposed in the inside of the housing, receives sound pressure from the outside of the housing through the sound hole, and generates a first sound signal; a reference microphone which is disposed in the inside of the housing and in a proximity of the main microphone and generates a second sound signal; a first shield which blocks between the inside of the housing and the inside of the main microphone; a second shield which blocks between the outside of the housing and the inside of the reference microphone; and a third shield which blocks between the inside of the housing and the inside of the reference microphone.Type: ApplicationFiled: March 2, 2017Publication date: March 1, 2018Inventor: Yoshio OHTSUKA
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Publication number: 20180007267Abstract: An imaging device includes an optical system including a movable lens, an image capture unit configured to capture a subject image through the optical system, a sound-collecting microphone, and a control unit configured to control the optical system and the image capture unit and to receive an sound signal from the microphone. The imaging device has a first mode and a second mode as moving-image shooting modes. The control unit makes the movable lens move faster in the first mode than in the second mode when a moving image is captured. The control unit filters the sound signal with a narrower-band filter in the first mode than in the second mode.Type: ApplicationFiled: September 14, 2017Publication date: January 4, 2018Inventor: Yoshio OHTSUKA
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Patent number: 9826134Abstract: A digital camera includes a body that contains a CCD image sensor for capturing an object image, a monitor that is pivotably mounted relative to the body and displays an image signal relating to the object image captured by the CCD image sensor, a microphone, and a controller for changing sound pickup directivity of the microphone according to an orientation of the monitor relative to the body. This increases sound pickup sensitivity for voice-enabled shutter operation.Type: GrantFiled: March 7, 2016Date of Patent: November 21, 2017Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventor: Yoshio Ohtsuka
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Patent number: 9648220Abstract: A digital camera includes an optical system including a focus lens, a zoom lens and a diaphragm, an HDMI output terminal configured to output sound collected by a microphone unit and a picture imaged by a CCD image sensor to an external recorder, and a controller. The controller controls switching between a moving image priority mode and a still image priority mode in which the optical system is driven at a higher speed than a speed in a moving image priority mode. In addition, the controller allows change to a moving image imaging mode by an operation unit when detecting that output to the external recorder is possible in the HDMI output terminal.Type: GrantFiled: March 8, 2016Date of Patent: May 9, 2017Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventor: Yoshio Ohtsuka
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Publication number: 20160286143Abstract: A digital camera includes an optical system including a focus lens, a zoom lens and a diaphragm, an HDMI output terminal configured to output sound collected by a microphone unit and a picture imaged by a CCD image sensor to an external recorder, and a controller. The controller controls switching between a moving image priority mode and a still image priority mode in which the optical system is driven at a higher speed than a speed in a moving image priority mode. In addition, the controller allows change to a moving image imaging mode by an operation unit when detecting that output to the external recorder is possible in the HDMI output terminal.Type: ApplicationFiled: March 8, 2016Publication date: September 29, 2016Inventor: Yoshio OHTSUKA
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Publication number: 20160286116Abstract: A digital camera includes a body that contains a CCD image sensor for capturing an object image, a monitor that is pivotably mounted relative to the body and displays an image signal relating to the object image captured by the CCD image sensor, a microphone, and a controller for changing sound pickup directivity of the microphone according to an orientation of the monitor relative to the body. This increases sound pickup sensitivity for voice-enabled shutter operation.Type: ApplicationFiled: March 7, 2016Publication date: September 29, 2016Inventor: Yoshio OHTSUKA
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Patent number: 9173026Abstract: A sound recording device of the present disclosure is can be connected with an external sound pickup device. The sound recording device includes a connector having a plurality of terminals to which the external sound pickup device can be connected, and a determiner that determines a type of the external sound pickup device when the external sound pickup device is connected to the connector, based on a correlation between signals of specific terminals out of the plurality of terminals.Type: GrantFiled: March 15, 2013Date of Patent: October 27, 2015Assignee: Panasonic Intellectual Property Management Co., Ltd.Inventor: Yoshio Ohtsuka
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Patent number: 9106880Abstract: An imaging apparatus comprises: an imaging unit configured to capture a subject image to generate image data; a first operating unit configured to receive a user operation; and a controller configured to execute a predetermined function according to an operation received by the first operating unit and an operation received by a second operating unit that is different from the first operating unit. The controller assigns different functions to the first operating unit and the second operating unit when executing a moving image recording process that records the image data as moving image data, and assigns the same function to the first operating unit and the second operating unit when not executing the moving image recording process.Type: GrantFiled: November 8, 2013Date of Patent: August 11, 2015Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventor: Yoshio Ohtsuka
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Patent number: 9086612Abstract: There is provided an interchangeable lens mountable to a camera body. The interchangeable lens includes a zoom lens which can change a field angle of a subject image, a receiving unit for receiving sound pickup property information from the camera body, the sound pickup property information indicating sound pickup property of the camera body, and a lens controller for controlling drive of the zoom lens. The lens controller decides an available driving speed based on the sound collecting property information, the available driving speed being a driving speed settable to the zoom lens.Type: GrantFiled: October 3, 2012Date of Patent: July 21, 2015Assignee: Panasonic Intellectual Property Management Co., Ltd.Inventors: Jin Korekuni, Yoshio Ohtsuka, Yasuhiro Wada, Yasunori Nakai, Shun Yamaguchi
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Patent number: 9064487Abstract: A sound pickup device includes a detector configured to detect attachment of an external apparatus, a sound pickup unit configured to pick up a sound and output a sound signal, and a noise processor configured to, in response to the detection of attachment of an external appliance, add a noise signal to the sound signal output from the sound pickup unit and output the sound signal including the noise signal added thereto.Type: GrantFiled: April 16, 2013Date of Patent: June 23, 2015Assignee: Panasonic Intellectual Property Management Co., Ltd.Inventor: Yoshio Ohtsuka
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Patent number: 9025785Abstract: An audio recording device comprises an audio input unit, a detect unit, and a control unit. The audio input unit includes a connection unit and an audio receive unit. The connection unit is configured to connect with an external pickup device. The audio receive unit is configured to receive the input of an audio signal from the pickup device. The detect unit is configured to detect the connection between the connection unit and the pickup device. The control unit is configured to display information indicating the input state of the audio signal from the pickup device in response to detection of the connection between the connection unit and the pickup device by the detect unit.Type: GrantFiled: February 15, 2011Date of Patent: May 5, 2015Assignee: Panasonic Intellectual Property Management Co., Ltd.Inventor: Yoshio Ohtsuka
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Patent number: 8897462Abstract: A sound processing apparatus includes a sound input unit configured to input a sound signal, a signal processor having a band-limiting filter for limiting a passing band of the sound signal, and being configured to apply a predetermined signal processing on a sound signal output from the band-limiting filter, and a controller configured to control a band width of the passing band of the band-limiting filter. The controller changes the band width of the passing band according to a level of the sound signal, and makes a speed at the time of expanding the band width faster than a speed at the time of narrowing the band width.Type: GrantFiled: November 21, 2011Date of Patent: November 25, 2014Assignee: Panasonic CorporationInventor: Yoshio Ohtsuka
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Patent number: 8767976Abstract: A sound pickup device is provided that includes a first housing, a second housing, a first microphone, and a second microphone. The second housing is coupled to the first housing and is configured to change positions with respect to the first housing. The first microphone is mounted on the first housing and is configured to output a first audio signal based on sound picked up by the first microphone. The second microphone is mounted on the second housing and is configured to output a second audio signal based on sound picked up by the second microphone.Type: GrantFiled: December 19, 2011Date of Patent: July 1, 2014Assignee: Panasonic CorporationInventor: Yoshio Ohtsuka
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Publication number: 20140132802Abstract: An imaging apparatus comprises: an imaging unit configured to capture a subject image to generate image data; a first operating unit configured to receive a user operation; and a controller configured to execute a predetermined function according to an operation received by the first operating unit and an operation received by a second operating unit that is different from the first operating unit. The controller assigns different functions to the first operating unit and the second operating unit when executing a moving image recording process that records the image data as moving image data, and assigns the same function to the first operating unit and the second operating unit when not executing the moving image recording process.Type: ApplicationFiled: November 8, 2013Publication date: May 15, 2014Applicant: Panasonic CorporationInventor: Yoshio OHTSUKA
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Patent number: 8712231Abstract: A camera body to which an interchangeable lens capable of changing zoom magnification is mountable. The camera body includes a sound pickup section that picks up sounds to generate audio data and a sound processor that changes settings relating to directionality of the sound pickup section in conjunction with the zoom magnification of the interchangeable lens. When the interchangeable lens is positioned to provide the minimum magnification of zoom, the sound processor sets the directionality of the sound pickup section to a directionality by which sounds in the widest region can be picked up based on the zoom range information. When the interchangeable lens is positioned to provide the maximum magnification of zoom, the sound processor sets the directionality of the sound pickup section to a directionality by which sounds in the narrowest region can be picked up based on the zoom range information.Type: GrantFiled: June 1, 2012Date of Patent: April 29, 2014Assignee: Panasonic CorporationInventor: Yoshio Ohtsuka
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Publication number: 20130271647Abstract: A sound pickup device includes a detector configured to detect attachment of an external apparatus, a sound pickup unit configured to pick up a sound and output a sound signal, and a noise processor configured to, in response to the detection of attachment of an external appliance, add a noise signal to the sound signal output from the sound pickup unit and output the sound signal including the noise signal added thereto.Type: ApplicationFiled: April 16, 2013Publication date: October 17, 2013Applicant: Panasonic CorporationInventor: YOSHIO OHTSUKA
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Publication number: 20130259262Abstract: A sound recording device of the present disclosure is can be connected with an external sound pickup device. The sound recording device includes a connector having a plurality of terminals to which the external sound pickup device can be connected, and a determiner that determines a type of the external sound pickup device when the external sound pickup device is connected to the connector, based on a correlation between signals of specific terminals out of the plurality of terminals.Type: ApplicationFiled: March 15, 2013Publication date: October 3, 2013Applicant: PANASONIC CORPORATIONInventor: YOSHIO OHTSUKA