Patents by Inventor Hiroto Oka
Hiroto Oka 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: 8510855Abstract: An image distribution apparatus capable of preventing a third party from knowing that a photographer is away from a specific place, based on information indicative of shooting date and time or a shooting location, which is stored in a manner associated with an image shot by the photographer. A blog server receives an image from an camera-equipped cellular phone. The image has location information added thereto which is indicative of a location where the cellular phone existed during shooting processing of the image. The blog server stores the image, and determines whether a location indicated by the location information is within a predetermined area. The blog server permits distribution of the image via a network if the location is determined to be within the predetermined area, but inhibits distribution of the image if the location is not determined to be within the predetermined area.Type: GrantFiled: July 6, 2011Date of Patent: August 13, 2013Assignee: Canon Kabushiki KaishaInventor: Hiroto Oka
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Patent number: 8427549Abstract: An apparatus according to the present invention includes an acquisition unit configured to acquire an input image, a conversion unit configured to convert the acquired input image to an output image, a detection unit configured to detect in the input image a pixel having a predetermined luminance, a calculation unit configured to calculate a position of an output image corresponding to a position of the detected pixel, and a display unit configured to display the output image on a screen.Type: GrantFiled: April 5, 2010Date of Patent: April 23, 2013Assignee: Canon Kabushiki KaishaInventor: Hiroto Oka
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Publication number: 20120293679Abstract: An image processing apparatus calculates an actual reproduction frame rate from a reproduction speed and a frame rate of a moving image file and compares the actual reproduction frame rate with a predetermined frame rate. A display manner of image information of the moving image file is chanced in accordance with a comparison result.Type: ApplicationFiled: April 20, 2012Publication date: November 22, 2012Applicant: CANON KABUSHIKI KAISHAInventors: Toshitaka Aiba, Hiroto Oka
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Publication number: 20120287161Abstract: At the first scale size, a predetermined first arrangement position is determined as the arrangement position of an image to be arranged on a map. At the second scale size larger than the first scale size, the second arrangement position closer to the shooting location of the image than at a position corresponding to the first arrangement position on the map at the second scale size is determined as the arrangement position.Type: ApplicationFiled: May 4, 2012Publication date: November 15, 2012Applicant: CANON KABUSHIKI KAISHAInventor: Hiroto Oka
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Publication number: 20120170908Abstract: The present invention is directed to a technique capable of preventing resources from being wastefully used due to continuous reproduction of video data which cannot be viewed by a user as the video data does not exist in a display range of a window or preventing the user from missing the video data. A CPU of a video transmission apparatus determines whether a reproduction frame of video data during reproduction is within a display range of a window. As a result of the determination, if the reproduction frame is not within the display range, the reproduction of the video data is stopped and a reproduction position is stored.Type: ApplicationFiled: May 11, 2011Publication date: July 5, 2012Applicant: CANON KABUSHIKI KAISHAInventor: Hiroto Oka
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Publication number: 20120041946Abstract: A data search apparatus for searching image data, comprising units for, storing image data in association with search information of the image data, accepting an input of a search condition of the image data, searching for image data related to the search condition using the search information, controlling a display unit to display a list of images for selecting a desired image so as to edit the search information based on the searched image data, detecting whether or not search information corresponding to each of the image data displayed on the display unit has been changed, and, determining, based on relevance between the accepted search condition and the changed search information, whether or not to notify that the change has been made for the displayed image data corresponding to the search information, wherein the change of which has been detected.Type: ApplicationFiled: July 22, 2011Publication date: February 16, 2012Applicant: CANON KABUSHIKI KAISHAInventor: Hiroto Oka
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Publication number: 20120011593Abstract: An image distribution apparatus capable of preventing a third party from knowing that a photographer is away from a specific place, based on information indicative of shooting date and time or a shooting location, which is stored in a manner associated with an image shot by the photographer. A blog server receives an image from an camera-equipped cellular phone. The image has location information added thereto which is indicative of a location where the cellular phone existed during shooting processing of the image. The blog server stores the image, and determines whether a location indicated by the location information is within a predetermined area. The blog server permits distribution of the image via a network if the location is determined to be within the predetermined area, but inhibits distribution of the image if the location is not determined to be within the predetermined area.Type: ApplicationFiled: July 6, 2011Publication date: January 12, 2012Applicant: CANON KABUSHIKI KAISHAInventor: Hiroto OKA
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Publication number: 20100259635Abstract: An apparatus according to the present invention includes an acquisition unit configured to acquire an input image, a conversion unit configured to convert the acquired input image to an output image, a detection unit configured to detect in the input image a pixel having a predetermined luminance, a calculation unit configured to calculate a position of an output image corresponding to a position of the detected pixel, and a display unit configured to display the output image on a screen.Type: ApplicationFiled: April 5, 2010Publication date: October 14, 2010Applicant: CANON KABUSHIKI KAISHAInventor: Hiroto Oka
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Patent number: 7555197Abstract: An image processing apparatus includes: a display control unit for displaying a story board on a display device, the story board displaying a plurality of representative images corresponding to a plurality of image clips in a reproduction order and displaying an audio lane showing a plurality of audio clips in a reproduction order in parallel to the plurality of representative images; and a change unit for changing a reproduction order of the plurality of image clips and audio clips by using the story board displayed on the display device, wherein the display control unit displays a border of the audio clip on the audio lane at one of a first predetermined position and a second predetermined position corresponding respectively to a left end and a right end of each of the plurality of representative images.Type: GrantFiled: September 29, 2004Date of Patent: June 30, 2009Assignee: Canon Kabushiki KaishaInventors: Hiroto Oka, Makoto Gohda
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Publication number: 20090136201Abstract: An image processing apparatus includes: a display control unit for displaying a story board on a display device, the story board displaying a plurality of representative images corresponding to a plurality of image clips in a reproduction order and displaying an audio lane showing a plurality of audio clips in a reproduction order in parallel to the plurality of representative images; and a change unit for changing a reproduction order of the plurality of image clips and audio clips by using the story board displayed on the display device, wherein the display control unit displays a border of the audio clip on the audio lane at one of a first predetermined position and a second predetermined position corresponding respectively to a left end and a right end of each of the plurality of representative images.Type: ApplicationFiled: January 22, 2009Publication date: May 28, 2009Applicant: CANON KABUSHIKI KAISHAInventors: Hiroto Oka, Makoto Gohda
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Patent number: 7308119Abstract: Image data containing the face image of a person is retrieved from a plurality of images, the retrieved image data is displayed, face image data, which is for image retrieval, is extracted from the displayed image data, and the extracted face image data is registered as reference face image data. Specified reference face image data in the registered reference face image data is designated and image data that contains the reference face image data is retrieved.Type: GrantFiled: November 8, 2004Date of Patent: December 11, 2007Assignee: Canon Kabushiki KaishaInventors: Makoto Gohda, Hiroto Oka
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Patent number: 7199820Abstract: Image pickup processes of a plurality of image pickup apparatuses are synchronized by using one kind of communication medium (for example, IEEE 1394-1995 standard or its extended standard). A control device selects a master camera from the plurality of image pickup apparatuses. The master camera generates a time stamp for synchronizing frame synchronization signals of all of the image pickup apparatuses (including the master camera). All of the image pickup apparatuses (including the master camera) generate the frame synchronization signals on the basis of the time stamp generated by the master camera and generate image data on the basis of the generated frame synchronization signals.Type: GrantFiled: February 11, 2002Date of Patent: April 3, 2007Assignee: Canon Kabushiki KaishaInventors: Hiroto Oka, Shinichi Hatae, Shinichi Koyama
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Patent number: 6965399Abstract: When a control command for a video camera is entered, a client issues an acquisition request for a video camera control right and a camera server issues a permission command for the video camera control right in response to the acquisition request for the video camera control right from the client, and controls the video camera in accordance with the control command from the client.Type: GrantFiled: July 30, 1998Date of Patent: November 15, 2005Assignee: Canon Kabushiki KaishaInventors: Hiroto Oka, Tsuneyoshi Takagi
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Publication number: 20050157952Abstract: Image data containing the face image of a person is retrieved from a plurality of images, the retrieved image data is displayed, face image data, which is for image retrieval, is extracted from the displayed image data, and the extracted face image data is registered as reference face image data. Specified reference face image data in the registered reference face image data is designated and image data that contains the reference face image data is retrieved.Type: ApplicationFiled: November 8, 2004Publication date: July 21, 2005Applicant: CANON KABUSHIKI KAISHAInventors: Makoto Gohda, Hiroto Oka
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Publication number: 20050111834Abstract: An image processing apparatus includes: a display control unit for displaying a story board on a display device, the story board displaying a plurality of representative images corresponding to a plurality of image clips in a reproduction order and displaying an audio lane showing a plurality of audio clips in a reproduction order in parallel to the plurality of representative images; and a change unit for changing a reproduction order of the plurality of image clips and audio clips by using the story board displayed on the display device, wherein the display control unit displays a border of the audio clip on the audio lane at one of a first predetermined position and a second predetermined position corresponding respectively to a left end and a right end of each of the plurality of representative images.Type: ApplicationFiled: September 29, 2004Publication date: May 26, 2005Applicant: Canon Kabushiki KaishaInventors: Hiroto Oka, Makoto Gohda
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Patent number: 6727940Abstract: This invention allows a user to simultaneously control geometric parameters for a camera and suppresses a deterioration in the image quality of distributed video images while keeping the cost low. The invention includes an image sensing area calculation unit for calculating a minimum image sensing area including required areas from clients, a required video image forming unit for forming required video images by extracting video images of the respective required areas from a video image of the image sensing area which is sensed, and a video image transmission I/F for distributing the formed required video images to the respective clients. Only the minimum area including the respective required areas is sensed, and video images of the respective required areas are cut from the video image and distributed to the respective users, thereby allowing a plurality of users to simultaneously control the camera and obtain video images at desired viewpoints and view angles.Type: GrantFiled: July 29, 1999Date of Patent: April 27, 2004Assignee: Canon Kabushiki KaishaInventors: Hiroto Oka, Yoshihiro Ishida, Tsuneyoshi Takagi
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Publication number: 20020135682Abstract: Image pickup processes of a plurality of image pickup apparatuses are synchronized by using one kind of communication medium (for example, IEEE1394-1995 standard or its extended standard). A control device selects a master camera from the plurality of image pickup apparatuses. The master camera generates a time stamp for synchronizing frame synchronization signals of all of the image pickup apparatuses (including the master camera). All of the image pickup apparatuses (including the master camera) generate the frame synchronization signals on the basis of the time stamp generated by the master camera and generate image data on the basis of the generated frame synchronization signals.Type: ApplicationFiled: February 11, 2002Publication date: September 26, 2002Inventors: Hiroto Oka, Shinichi Hatae, Shinichi Koyama