Patents by Inventor Masamine Maeda
Masamine Maeda 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: 9413953Abstract: An image capturing apparatus that couples a plurality of images so as to generate a composite image, comprises an image capturing unit which captures images of an object; a determination unit which determines, for each of a plurality of areas into which light receiving portions of the image capturing unit are separated, an exposure condition under which the image capturing unit is exposed; a first composition unit which couples to one another, area by area, the plurality of images that were shot under the exposure condition determined for each area by the determination unit, so as to generate a first plurality of composite images; and a second composition unit which composes the first plurality of composite images generated by the first composition unit so as to generate a single second composite image that has an extended dynamic range.Type: GrantFiled: February 6, 2013Date of Patent: August 9, 2016Assignee: CANON KABUSHIKI KAISHAInventor: Masamine Maeda
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Patent number: 9389697Abstract: An image capturing apparatus on which a predetermined optical member is mountable, the apparatus comprises an image capturing unit which captures an object image incident on a lens unit, a detection unit which detects inclinations of the image capturing apparatus relative to a plurality of detection axes and a display control unit which performs control to display information indicating the inclinations of the image capturing apparatus on a display unit based on a detection result from the detection unit, wherein the display control unit performs control to display information indicating an inclination of the image capturing apparatus based on inclinations of different axes of the plurality of detection axes depending on a case in which the optical member is not mounted and a case in which the optical member is mounted.Type: GrantFiled: December 9, 2014Date of Patent: July 12, 2016Assignee: Canon Kabushiki KaishaInventor: Masamine Maeda
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Patent number: 9363465Abstract: A data processing apparatus which transmits a clock signal to a recording medium, transmits a command to the recording medium and receives data output from the recording medium in response to a timing signal obtained by delaying the clock signal. The apparatus transmits to the recording medium a transmission command in a predetermined data string including a predetermined pattern and receive the predetermined data output from the recording medium. The apparatus adjusts a delay amount of the timing signal based on a reception result of the predetermined data string in a first mode or second mode. The reception result is based on timing signals each including a delay amount, in a first range in the first mode and in a second range narrower than the first range in the second mode.Type: GrantFiled: December 12, 2014Date of Patent: June 7, 2016Assignee: Canon Kabushiki KaishaInventor: Masamine Maeda
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Publication number: 20150172502Abstract: A data processing apparatus which transmits a clock signal to a recording medium, transmits a command to the recording medium and receives data output from the recording medium in response to a timing signal obtained by delaying the clock signal. The apparatus transmits to the recording medium a transmission command in a predetermined data string including a predetermined pattern and receive the predetermined data output from the recording medium. The apparatus adjusts a delay amount of the timing signal based on a reception result of the predetermined data string in a first mode or second mode. The reception result is based on timing signals each including a delay amount, in a first range in the first mode and in a second range narrower than the first range in the second mode.Type: ApplicationFiled: December 12, 2014Publication date: June 18, 2015Inventor: Masamine Maeda
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Publication number: 20150161761Abstract: An image capturing apparatus on which a predetermined optical member is mountable, the apparatus comprises an image capturing unit which captures an object image incident on a lens unit, a detection unit which detects inclinations of the image capturing apparatus relative to a plurality of detection axes and a display control unit which performs control to display information indicating the inclinations of the image capturing apparatus on a display unit based on a detection result from the detection unit, wherein the display control unit performs control to display information indicating an inclination of the image capturing apparatus based on inclinations of different axes of the plurality of detection axes depending on a case in which the optical member is not mounted and a case in which the optical member is mounted.Type: ApplicationFiled: December 9, 2014Publication date: June 11, 2015Inventor: Masamine Maeda
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Patent number: 9014542Abstract: In a video record/playback apparatus, interrupting a dubbing process that records video data recorded on one recording medium onto another recording medium in a case in which there is a request during the dubbing process to execute a priority process of higher priority than a dubbing process. In addition, at this time, interrupted dubbing information needed to resume the dubbing process is stored. After the dubbing process is interrupted, the user is asked whether or not to resume the dubbing process, and, in a case in which there is an instruction from the user to resume the dubbing process, resuming the dubbing process using the interrupted dubbing information.Type: GrantFiled: April 11, 2008Date of Patent: April 21, 2015Assignee: Canon Kabushiki KaishaInventors: Masamine Maeda, Atsuhiro Murata
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Patent number: 8571382Abstract: A recording and reproducing apparatus comprises a reproducing unit adapted to reproduce data recorded in a first recording medium, a storage unit adapted to store data recorded in the first recording medium, a recording unit adapted to record the data stored in the storage unit on a second recording medium, a discrimination unit adapted to discriminate based on management information required to manage data recorded in a plurality of the first recording media as one group whether or not all data of the group are stored in the storage unit and a control unit adapted to control, when all the data of the group are stored in the storage unit, to read out all the data of the group from the storage unit and to record the readout data on the second recording medium.Type: GrantFiled: December 5, 2006Date of Patent: October 29, 2013Assignee: Canon Kabushiki KaishaInventor: Masamine Maeda
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Patent number: 8538231Abstract: In response to an instruction to duplicate audio-video data recorded on a recording medium, duplication history information and unduplicated audio-video data that is indicated by the duplication history information are transmitted. Upon receipt of an instruction to generate duplication history information, an apparatus configured to record onto the recording medium, duplication history information indicating that the transmitted audio-video data has been duplicated, generates history information indicating that the audio-video data recorded on the recording medium has been duplicated.Type: GrantFiled: June 12, 2008Date of Patent: September 17, 2013Assignee: Canon Kabushiki KaishaInventor: Masamine Maeda
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Patent number: 8280929Abstract: A recording apparatus includes a recording unit configured to record a plurality of content files on a recording medium, each containing an image signal, a first management file creating unit configured to, in association with a recording operation by the recording unit, create a first management file managing the plurality of content files using a plurality of hierarchical layers, and a second management file creating unit configured to, based on the first management file, create a second management file managing the plurality of content files recorded on the recording medium using one hierarchical layer.Type: GrantFiled: August 30, 2005Date of Patent: October 2, 2012Assignee: Canon Kabushiki KaishaInventor: Masamine Maeda
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Patent number: 8078035Abstract: An apparatus for generating reproduction list data which designates reproduction of modified image data generated using first image data recorded in a recording medium, in response to an instruction for stopping the recording of the first image data with respect to the recording medium, and for recording the reproduction list data and modified image data in the recording medium.Type: GrantFiled: August 18, 2006Date of Patent: December 13, 2011Assignee: Canon Kabushiki KaishaInventor: Masamine Maeda
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Patent number: 7869692Abstract: An imaging apparatus includes an imaging unit, a recording and reproduction unit configured to record a serial moving image signal generated by the imaging unit as one cut on a recording medium during a period from an instruction to start photographing to an instruction to stop photographing, and to reproduce a moving image signal recorded on the recording medium, a mode setting unit configured to selectively setting one of a reproduction mode for reproducing a moving image signal recorded on the recording medium and a recording mode for recording a moving image signal on the recording medium, and a control unit configured to, responsive to an instruction to start reproduction in the reproduction mode, control the recording and reproduction unit to reproduce a moving image signal starting with a cut recorded first among a plurality of cuts recorded within a predetermined time period.Type: GrantFiled: January 24, 2006Date of Patent: January 11, 2011Assignee: Canon Kabushiki KaishaInventor: Masamine Maeda
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Publication number: 20080310821Abstract: In response to an instruction to duplicate audio-video data recorded on a recording medium, duplication history information and unduplicated audio-video data that is indicated by the duplication history information are transmitted. Upon receipt of an instruction to generate duplication history information, an apparatus configured to record onto the recording medium, duplication history information indicating that the transmitted audio-video data has been duplicated, generates history information indicating that the audio-video data recorded on the recording medium has been duplicated.Type: ApplicationFiled: June 12, 2008Publication date: December 18, 2008Applicant: CANON KABUSHIKI KAISHAInventor: Masamine Maeda
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Patent number: 7443420Abstract: A printing system is constructed of an image transmitting apparatus that has a non-contact ID tag permitting non-contact reading and transmits image data by a different communication method from that for the non-contact ID tag, and a printing apparatus that receives the image data transmitted from the image transmitting apparatus, prints an image based on the image data, reads ID information regarding the image transmitting apparatus from the non-contact ID tag, and outputs a printing, which is generated by a printing unit, on the basis of the ID information.Type: GrantFiled: December 22, 2003Date of Patent: October 28, 2008Assignee: Canon Kabushiki KaishaInventor: Masamine Maeda
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Publication number: 20080260348Abstract: In a video record/playback apparatus, interrupting a dubbing process that records video data recorded on one recording medium onto another recording medium in a case in which there is a request during the dubbing process to execute a priority process of higher priority than a dubbing process. In addition, at this time, interrupted dubbing information needed to resume the dubbing process is stored. After the dubbing process is interrupted, the user is asked whether or not to resume the dubbing process, and, in a case in which there is an instruction from the user to resume the dubbing process, resuming the dubbing process using the interrupted dubbing information.Type: ApplicationFiled: April 11, 2008Publication date: October 23, 2008Applicant: CANON KABUSHIKI KAISHAInventors: Masamine Maeda, Atsuhiro Murata
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Patent number: 7386174Abstract: An image capture apparatus includes an image capture unit, a mode setting unit, a control unit, a wireless transmitting unit and a display unit. The image capture unit captures images. The mode setting unit is adapted to set one of a plurality of image capture modes in accordance with a selection by a user before the image capture unit captures the images. The control unit determines, according to the image capture mode set by the mode setting unit, three parameters to be applied to the captured images, the three parameters including a frame rate, the number of pixels, and a compression ratio. The wireless transmitting unit transmits the captured images by wireless after the three parameters determined by the control unit are applied to the captured images. The display unit displays the three parameters determined by the control unit.Type: GrantFiled: August 22, 2003Date of Patent: June 10, 2008Assignee: Canon Kabushiki KaishaInventors: Kazuhiro Takahashi, Hideyuki Arai, Masamine Maeda
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Publication number: 20070126879Abstract: A recording and reproducing apparatus comprises a reproducing unit adapted to reproduce data recorded in a first recording medium, a storage unit adapted to store data recorded in the first recording medium, a recording unit adapted to record the data stored in the storage unit on a second recording medium, a discrimination unit adapted to discriminate based on management information required to manage data recorded in a plurality of the first recording media as one group whether or not all data of the group are stored in the storage unit and a control unit adapted to control, when all the data of the group are stored in the storage unit, to read out all the data of the group from the storage unit and to record the readout data on the second recording medium.Type: ApplicationFiled: December 5, 2006Publication date: June 7, 2007Applicant: CANON KABUSHIKI KAISHAInventor: Masamine Maeda
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Publication number: 20060280450Abstract: An apparatus for generating reproduction list data which designates reproduction of modified image data generated using first image data recorded in a recording medium, in response to an instruction for stopping the recording of the first image data with respect to the recording medium, and for recording the reproduction list data and modified image data in the recording medium.Type: ApplicationFiled: August 18, 2006Publication date: December 14, 2006Inventor: Masamine Maeda
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Patent number: 7145598Abstract: An image pickup apparatus is provided with a number-of-pixels reducing circuit arranged to form a reduced image by reducing to a predetermined number the effective pixels among all pixels owned by an image sensor in such a manner that the method for reducing the effective pixels changes when the image pickup mode of the apparatus is set to a first mode (a small-image-plane image pickup mode). The number of effective pixels is reduced in a manner apposite to the situation in which an image is picked up. Exposure control is performed appositely to the reduction of effective pixels, so that depiction can be effectively made by taking advantage of the effect of depth of field, etc., according to the situation.Type: GrantFiled: February 5, 2001Date of Patent: December 5, 2006Assignee: Canon Kabushiki KaishaInventor: Masamine Maeda
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Patent number: 7127150Abstract: An apparatus for generating reproduction list data which designates reproduction of modified image data generated using first image data recorded in a recording medium, in response to an instruction for stopping the recording of the first image data with respect to the recording medium, and for recording the reproduction list data and modified image data in the recording medium.Type: GrantFiled: February 4, 2002Date of Patent: October 24, 2006Assignee: Canon Kabushiki KaishaInventor: Masamine Maeda
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Publication number: 20060171686Abstract: An imaging apparatus includes an imaging unit, a recording and reproduction unit configured to record a serial moving image signal generated by the imaging unit as one cut on a recording medium during a period from an instruction to start photographing to an instruction to stop photographing, and to reproduce a moving image signal recorded on the recording medium, a mode setting unit configured to selectively setting one of a reproduction mode for reproducing a moving image signal recorded on the recording medium and a recording mode for recording a moving image signal on the recording medium, and a control unit configured to, responsive to an instruction to start reproduction in the reproduction mode, control the recording and reproduction unit to reproduce a moving image signal starting with a cut recorded first among a plurality of cuts recorded within a predetermined time period.Type: ApplicationFiled: January 24, 2006Publication date: August 3, 2006Applicant: Canon Kabushiki KaishaInventor: Masamine Maeda