Patents by Inventor Tsunayuki Ohwa
Tsunayuki Ohwa 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: 7844557Abstract: A computerized method of representing a dataset with a taxonomy includes representing a plurality of records within a dataset as a plurality of clusters in an initial taxonomy layer; generating a hierarchy of cluster sets based on clusters within the initial taxonomy layer, wherein the structure of the hierarchy is independent of the order of the records within the dataset; and labeling clusters within the hierarchy.Type: GrantFiled: July 12, 2006Date of Patent: November 30, 2010Assignees: Sony Corporation, Sony Electronics Inc.Inventors: Chiranjit Acharya, Tsunayuki Ohwa, Mark Plutowski, Takashi Usuki
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Patent number: 7844115Abstract: An information processing apparatus includes feature extraction means for extracting features of a designated image in plural images which are associated with each other, image determination means for determining whether the designated image is an image of the face of a certificate, a receipt, a ticket or a note on which a character string is written based on the extracted features, and metadata addition means for adding the first metadata which is character string data of the character string to another image in the plural images, when it is determined that the designated image is an image of the face of a certificate, a receipt, a ticket or a note on which a character string is written.Type: GrantFiled: March 27, 2007Date of Patent: November 30, 2010Assignee: Sony CorporationInventors: Tsunayuki Ohwa, Misa Tamura, Satoshi Akagawa
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Patent number: 7774288Abstract: Records including category data is clustered by representing the data as a plurality of clusters, and generating a hierarchy of clusters based on the clusters. Records including category data are classified into folders according to a predetermined entropic similarity condition.Type: GrantFiled: May 16, 2006Date of Patent: August 10, 2010Assignees: Sony Corporation, Sony Electronics Inc.Inventors: Chiranjit Acharya, Khemdut Purang, Tsunayuki Ohwa, Mark Plutowski, Takashi Usuki
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Publication number: 20100192081Abstract: An information processing apparatus including a display section to display a data, an input section to input user input information, a communication section to communicate with a server, and a control section. The control section controls a display of a received message on the display section in accordance with the input information input through the input section. The control section displays, on the display section, a post card in which information included in the received message is laid out on a template selected in advance by the server, and enables a user to judge whether the post card corresponds to a read message or an unread message by displaying the post card corresponding to the read message in different display forms from the post card corresponding to the unread message.Type: ApplicationFiled: January 22, 2010Publication date: July 29, 2010Applicants: Sony Corporation, Sony Ericsson Mobile Communications Japan, Inc.Inventors: Satoru Inoue, Nariaki Satoh, Tsunayuki Ohwa, Junji Ooi, Shinji Yuhara, Takayuki Usami
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Publication number: 20100188421Abstract: An information processing apparatus includes a storage section and a control section. The storage section stores a plurality of templates having different predetermined designs with template attribute information, the plurality of templates each being applied to a display of a content including at least one of a document and an image with the content being laid out on the template. The control section performs a matching processing of component information, as a search key, of the content with the template attribute information, and selects, as a template corresponding to the content to be applied to the display of the content, a template whose template attribute information has a higher match rate than others.Type: ApplicationFiled: January 26, 2010Publication date: July 29, 2010Inventors: Tsunayuki OHWA, Satoru Inoue, Nariaki Satoh, Shinji Yuhara, Daiki Ito, Takayuki Usami
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Patent number: 7698658Abstract: A display controlling apparatus which displays icons representative of data in layers on a screen, the display controlling apparatus including: an operating section which, based on operations performed by a user, obtains at least instructions for how to display the icons on the screen; a storing section for storing at least data constituting the icons in the layers; a controlling section for generating picture data for displaying the icons in the layers on icon array axes; and a display outputting section for outputting the picture data generated by the controlling section onto a display device; wherein, when the operating section obtains an instruction from the user, the controlling section acting on the instruction generates the picture data in such a manner as to move each of the icon array axes into a different direction together with the icons displayed in an array on each of the axes.Type: GrantFiled: March 3, 2005Date of Patent: April 13, 2010Assignee: Sony CorporationInventors: Tsunayuki Ohwa, Masashi Hatta
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Patent number: 7693870Abstract: Systems and methods are disclosed for processing information. In one implementation, an image processing apparatus includes an acquisition unit that acquires two or more images to be grouped together. The images include time information as attribute information. The image processing apparatus groups the images based on whether the intervals among times represented by the time information are greater than at least one threshold value. The images are managed in the form of a binary tree structure and handled in single or different groups based on comparing a threshold value with the standard deviations of intervals among the times so as to match a user's subjective intention.Type: GrantFiled: September 20, 2006Date of Patent: April 6, 2010Assignee: Sony CorporationInventors: Tomohiko Gotoh, Katsuhiro Takematsu, Chao Xu, Osamu Hanagata, Tamaki Kojima, Tsunayuki Ohwa
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Patent number: 7664718Abstract: A computerized method of representing a dataset with a taxonomy includes augmenting a dataset containing a plurality of records with a plurality of predetermined exemplars; representing the plurality of records and predetermined exemplars within the augmented dataset as a plurality of clusters in an initial taxonomy layer; generating a truncated hierarchy of cluster sets based on clusters within the initial taxonomy layer, wherein clusters within the truncated hierarchy contain no more than a predetermined number of exemplars; and labeling clusters within the truncated hierarchy.Type: GrantFiled: July 12, 2006Date of Patent: February 16, 2010Assignees: Sony Corporation, Sony Electronics Inc.Inventors: Chiranjit Acharya, Tsunayuki Ohwa, Mark Plutowski, Takashi Usuki
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Publication number: 20090240688Abstract: An information processing apparatus displays image data and plays back music data such that background music (BGM) is applied to a collection of content such as photographic data, the BGM being reminiscent of the time when the photographic data was acquired. When a command to display a scrapbook or similar plurality of image data is issued, a search unit searches for music metadata that is related to the image metadata of the image data. A display controller then controls the display of the specified plurality of image data, while in parallel, a playback controller controls the playback of the music data corresponding to the music metadata found by the search unit.Type: ApplicationFiled: December 9, 2008Publication date: September 24, 2009Applicant: Sony CorporationInventors: Tsunayuki Ohwa, Satoshi Akagawa
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Publication number: 20090240358Abstract: When a plurality of items of data are sequentially read and reproduced from a data storing means which stores the data, data suited to a user's mood at the moment or a situation is selected to be reproduced without needing any complex operation.Type: ApplicationFiled: August 21, 2006Publication date: September 24, 2009Applicants: SONY CORPORATION, SONY COMPUTER ENTERAINMENT INC.Inventors: Tsutomu Ogasawara, Tsunayuki Ohwa
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Publication number: 20090148071Abstract: An information processing apparatus displays, for each group, images that are divided into groups so that each group contains at least one of the images. The apparatus includes an image-data storing unit that stores image data of the images, a group-attribute-information storing unit that stores attribute information of the groups, a display controlling unit that controls processing for displaying the images for each group, a search-key extracting unit that extracts a search key when the display controlling unit issues an instruction for starting the processing for displaying the images for each group, and a searching unit that searches for the groups associated with the extracted search key. The display controlling unit controls display of a library of the groups so that the groups associated with the search key and found by the searching unit are displayed at a top side in the library.Type: ApplicationFiled: December 8, 2008Publication date: June 11, 2009Applicant: Sony CorporationInventors: Tsunayuki Ohwa, Satoshi Akagawa
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Publication number: 20090115855Abstract: A photography apparatus includes: an imaging unit configured to image a subject and acquire photographed image data; a display unit configured to perform an image display; and a control unit; wherein the control unit executes reading processing for reading out, from a storage medium which stores template information arranged to fit and display photographed image data imaged by the imaging unit into a target region within display screen data according to a predetermined display format, the template information, wherein instruction information for instructing what sort of image should be photographed as the photographed image data to be fit and displayed in the target region is correlated therewith, and instruction information display control processing for controlling the display unit so as to display the instruction information in a correlated manner with the target region, in accordance with the template information.Type: ApplicationFiled: November 4, 2008Publication date: May 7, 2009Inventors: Tomohiko Gotoh, Daisuke Mochizuki, Miruka Ishii, Tsunayuki Ohwa
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Publication number: 20080320039Abstract: An information processing apparatus for grouping plural contents into clusters, the apparatus includes: an acquisition portion configured to acquire metadata of each of the plurality of contents; and a clustering portion configured to group the plural contents into the clusters based on the metadata, such that each of the clusters has N or less contents, N being a predetermined number. The clustering portion calculates a distance d(n) according to a predetermined distance scale between an nth content and an (n+1)th content with respect to first N+1 contents in a content sequence, and determines a greatest distance d(k), groups first k contents in the content sequence into one cluster, and with a (k+1)th content in the content sequence as a new top content in the content sequence, repeats the determining of the greatest distance d(k) and the grouping of the first k contents in the content sequence into one cluster.Type: ApplicationFiled: June 18, 2008Publication date: December 25, 2008Applicant: Sony CorporationInventor: Tsunayuki Ohwa
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Publication number: 20080253663Abstract: Disclosed herein is a content management apparatus, including: content inputting means for inputting a content with which position information is associated; position information acquisition means for acquiring the position information associated with the content inputted by the content inputting means; tree production means for producing binary tree structure data corresponding to a binary tree having leaves to which contents inputted by the content inputting means correspond based on the position information of the contents acquired by the position information acquisition means; and determination means for extracting a node which satisfies a predetermined condition from among nodes of the binary tree structure data produced by the tree production means and determining those of the contents which belong to the extracted node as one group.Type: ApplicationFiled: March 25, 2008Publication date: October 16, 2008Applicant: Sony CorporationInventors: Tomohiko Gotoh, Tamaki Kojima, Osamu Hanagata, Tsunayuki Ohwa
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Publication number: 20080089593Abstract: An information processing apparatus includes clustering means for performing clustering on multiple images so as to more strongly connect the images at a closer distance based on the distances determined by metadata of the images, and grouping means for grouping the images such that the number of images of each group can be equal to or lower than a predetermined number of images in accordance with the strength of connection among the images.Type: ApplicationFiled: September 18, 2007Publication date: April 17, 2008Applicant: Sony CorporationInventor: Tsunayuki Ohwa
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Publication number: 20070282871Abstract: An information processing apparatus includes feature extraction means for extracting features of a designated image in plural images which are associated with each other, image determination means for determining whether the designated image is an image of the face of a certificate, a receipt, a ticket or a note on which a character string is written based on the extracted features, and metadata addition means for adding the first metadata which is character string data of the character string to another image in the plural images, when it is determined that the designated image is an image of the face of a certificate, a receipt, a ticket or a note on which a character string is written.Type: ApplicationFiled: March 27, 2007Publication date: December 6, 2007Applicant: Sony CorporationInventors: Tsunayuki Ohwa, Misa Tamura, Satoshi Akagawa
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Publication number: 20070271292Abstract: A computerized method of representing a dataset with a taxonomy includes augmenting a dataset containing a plurality of records with a plurality of predetermined exemplars; representing the plurality of records and predetermined exemplars within the augmented dataset as a plurality of clusters in an initial taxonomy layer; generating a truncated hierarchy of cluster sets based on clusters within the initial taxonomy layer, wherein clusters within the truncated hierarchy contain no more than a predetermined number of exemplars; and labeling clusters within the truncated hierarchy.Type: ApplicationFiled: July 12, 2006Publication date: November 22, 2007Applicants: SONY CORPORATION, SONY ELECTRONICS INC.Inventors: Chiranjit Acharya, Tsunayuki Ohwa, Mark Plutowski, Takashi Usuki
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Publication number: 20070271287Abstract: Records including category data is clustered by representing the data as a plurality of clusters, and generating a hierarchy of clusters based on the clusters. Records including category data are classified into folders according to a predetermined entropic similarity condition.Type: ApplicationFiled: May 16, 2006Publication date: November 22, 2007Inventors: Chiranjit Acharya, Khemdut Purang, Tsunayuki Ohwa, Mark Plutowski, Takashi Usuki
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Publication number: 20070271265Abstract: A computerized method of representing a dataset with a taxonomy includes representing a plurality of records within a dataset as a plurality of clusters in an initial taxonomy layer; generating a hierarchy of cluster sets based on clusters within the initial taxonomy layer, wherein the structure of the hierarchy is independent of the order of the records within the dataset; and labeling clusters within the hierarchy.Type: ApplicationFiled: July 12, 2006Publication date: November 22, 2007Applicants: SONY CORPORATION, SONY ELECTRONICS INC.Inventors: Chiranjit Acharya, Tsunayuki Ohwa, Mark Plutowski, Takashi Usuki
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Publication number: 20070081088Abstract: An information processing apparatus includes an acquisition unit for acquiring a plurality of pieces of information to be grouped, the pieces of information including time information as attribute information, and an arithmetic unit for grouping the pieces of information acquired by the acquisition unit so that a portion in which a level of variation of intervals among times represented by the time information included in the pieces of information is greater than at least one threshold value is used as a boundary between groups.Type: ApplicationFiled: September 20, 2006Publication date: April 12, 2007Inventors: Tomohiko Gotoh, Katsuhiro Takematsu, Chao Xu, Osamu Hanagata, Tamaki Kojima, Tsunayuki Ohwa