Patents by Inventor Masashi Sekino
Masashi Sekino 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: 11379417Abstract: To make it possible to enhance convenience for users and a seller of content. There is provided an information processing device including: a schema converting unit that converts content meta-information managed by a plurality of different management systems into a common schema; and a recommendation unit that determines a combination of content to be recommended and a user based on commonized content meta-information which is obtained by the conversion into the common schema and content purchase history information in the respective management systems.Type: GrantFiled: August 27, 2019Date of Patent: July 5, 2022Assignee: SONY CORPORATIONInventors: Noriyuki Yamamoto, Seiichi Takamura, Masashi Sekino
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Publication number: 20190384746Abstract: To make it possible to enhance convenience for users and a seller of content. There is provided an information processing device including: a schema converting unit that converts content meta-information managed by a plurality of different management systems into a common schema; and a recommendation unit that determines a combination of content to be recommended and a user based on commonized content meta-information which is obtained by the conversion into the common schema and content purchase history information in the respective management systems.Type: ApplicationFiled: August 27, 2019Publication date: December 19, 2019Applicant: Sony CorporationInventors: Noriyuki YAMAMOTO, Seiichi TAKAMURA, Masashi SEKINO
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Patent number: 10496606Abstract: To make it possible to enhance convenience for users and a seller of content. There is provided an information processing device including: a schema converting unit that converts content meta-information managed by a plurality of different management systems into a common schema; and a recommendation unit that determines a combination of content to be recommended and a user based on commonized content meta-information which is obtained by the conversion into the common schema and content purchase history information in the respective management systems.Type: GrantFiled: June 22, 2015Date of Patent: December 3, 2019Assignee: SONY CORPORATIONInventors: Noriyuki Yamamoto, Seiichi Takamura, Masashi Sekino
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Patent number: 10371639Abstract: Provided is an information processing apparatus, including a testing section performing statistical testing on simple staining data obtained by performing fluorescence measurement on a particle subjected to simple staining with a staining material having a prescribed fluorescence characteristic and unstaining data obtained by performing fluorescence measurement on an unstained particle for comparison for a frequency band, a masking processing section setting, in a case where there is no significant difference between the simple staining data and the unstaining data for the frequency band, the simple staining data to 0 or a prescribed value, and an estimation section estimating, in a manner that double staining data obtained by performing fluorescence measurement on a particle stained with a plurality of staining materials is represented by a linear combination of base vectors representing a distribution of the simple staining data corresponding to each staining material, a combination coefficient of the lineaType: GrantFiled: May 20, 2013Date of Patent: August 6, 2019Assignee: Sony CorporationInventors: Masashi Sekino, Yasunobu Kato, Tatsumi Ito
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Publication number: 20170249326Abstract: To make it possible to enhance convenience for users and a seller of content. There is provided an information processing device including: a schema converting unit that converts content meta-information managed by a plurality of different management systems into a common schema; and a recommendation unit that determines a combination of content to be recommended and a user based on commonized content meta-information which is obtained by the conversion into the common schema and content purchase history information in the respective management systems.Type: ApplicationFiled: June 22, 2015Publication date: August 31, 2017Applicant: SONY CORPORATIONInventors: NORIYUKI YAMAMOTO, SEIICHI TAKAMURA, MASASHI SEKINO
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Publication number: 20170228778Abstract: To make it possible to further improve the convenience of a user. There is provided an information processing device including: a user characteristic identification unit configured to identify a characteristic of a user about content by relating user-sent information sent by the user for the content to the content; and a presentation information distribution unit configured to distribute presentation information to be presented to the user in relation to the content on the basis of characteristic information indicating the identified characteristic of the user.Type: ApplicationFiled: August 26, 2015Publication date: August 10, 2017Applicant: SONY CORPORATIONInventors: YASUHARU ASANO, SEIICHI TAKAMURA, MASASHI SEKINO, NORIYUKI YAMAMOTO
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Publication number: 20170148056Abstract: [Object] To provide an information processing device, control method, and program that are capable of improving cost-effectiveness of advertisements by delivering the advertisements in accordance with stages in the process to occurrence of an event.Type: ApplicationFiled: May 1, 2015Publication date: May 25, 2017Inventors: SHINYA HATA, NORIYUKI YAMAMOTO, SEIICHI TAKAMURA, MASASHI SEKINO
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Publication number: 20160125324Abstract: The present technology relates to an information processing apparatus, an information processing method, and a program that improve a user's degree of satisfaction in a seat or area for viewing an event. In step S102, matching between a feature of each seat assigned to a user in a target event and a feature of a user is performed. Then, a target user who is a target for recommending each seat of the target event is selected. In step S104, a recommended seat and the target event are recommended to a selected target user. The present technology can be applied to a system that performs recommendation of an event, for example.Type: ApplicationFiled: July 22, 2014Publication date: May 5, 2016Applicant: SONY CORPORATIONInventors: Noriyuki YAMAMOTO, Yutaka KASAMI, Seiichi TAKAMURA, Yasuharu ASANO, Masashi SEKINO
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Patent number: 9275116Abstract: A computer-implemented method, an apparatus and a recording medium are provided for predicting a score associated with a first user and with a first item are provided. The method comprises: storing one or more first scores in a first database, each first score being associated with a user and with an item; calculating, based on the first scores, one or more latent user features associated with one or more users including the first user and one or more latent item features associated with one or more items including the first item; calculating, based on the latent user features and the latent item features, a second score associated with the first user and with the first item; and providing the second score as a predicted score associated with the first item and with the first user. The recording medium comprises instructions to configure the apparatus to perform the method.Type: GrantFiled: July 3, 2014Date of Patent: March 1, 2016Assignee: SONY CORPORATIONInventor: Masashi Sekino
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Patent number: 9128055Abstract: Provided is an information processing apparatus including an estimation unit that expresses a light intensity distribution, which is obtained by irradiating light to a measurement object of a measurement target having a plurality of substances with mutually different responsive characteristics to the light on a surface and/or an inside of the measurement object, as a linear combination of light intensity distributions, which are obtained by irradiating the light to reference measurement objects, each of which has a single substance, models the light intensity distribution obtained from each of the reference measurement objects so as to follow a predetermined probability distribution, and estimates a combination coefficient of the linear combination from the light intensity distribution obtained from the measurement object of the measurement target.Type: GrantFiled: July 17, 2012Date of Patent: September 8, 2015Assignee: Sony CorporationInventors: Masashi Sekino, Yasunobu Kato, Tatsumi Ito
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Publication number: 20140358755Abstract: Disclosed herein is an evaluation predicting device including: an estimating section configured to define a plurality of first latent vectors, a plurality of second latent vectors, evaluation values, a plurality of first feature vectors, a plurality of second feature vectors, a first projection matrix, and a second projection matrix, express the first latent vectors and the second latent vectors, and perform Bayesian estimation with the first feature vectors, the second feature vectors, and a known the evaluation value as learning data, and calculate a posterior distribution of a parameter group including the first latent vectors, the second latent vectors, the first projection matrix, and the second projection matrix; and a predicting section configured to calculate a distribution of an unknown the evaluation value on a basis of the posterior distribution of the parameter group.Type: ApplicationFiled: July 3, 2014Publication date: December 4, 2014Inventor: Masashi Sekino
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Patent number: 8805757Abstract: Disclosed herein is an evaluation predicting device including: an estimating section configured to define a plurality of first latent vectors, a plurality of second latent vectors, evaluation values, a plurality of first feature vectors, a plurality of second feature vectors, a first projection matrix, and a second projection matrix, express the first latent vectors and the second latent vectors, and perform Bayesian estimation with the first feature vectors, the second feature vectors, and a known the evaluation value as learning data, and calculate a posterior distribution of a parameter group including the first latent vectors, the second latent vectors, the first projection matrix, and the second projection matrix; and a predicting section configured to calculate a distribution of an unknown the evaluation value on a basis of the posterior distribution of the parameter group.Type: GrantFiled: May 20, 2011Date of Patent: August 12, 2014Assignee: Sony CorporationInventor: Masashi Sekino
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Publication number: 20130323825Abstract: Provided is an information processing apparatus, including a testing section performing statistical testing on simple staining data obtained by performing fluorescence measurement on a particle subjected to simple staining with a staining material having a prescribed fluorescence characteristic and unstaining data obtained by performing fluorescence measurement on an unstained particle for comparison for a frequency band, a masking processing section setting, in a case where there is no significant difference between the simple staining data and the unstaining data for the frequency band, the simple staining data to 0 or a prescribed value, and an estimation section estimating, in a manner that double staining data obtained by performing fluorescence measurement on a particle stained with a plurality of staining materials is represented by a linear combination of base vectors representing a distribution of the simple staining data corresponding to each staining material, a combination coefficient of the lineaType: ApplicationFiled: May 20, 2013Publication date: December 5, 2013Applicant: Sony CorporationInventors: Masashi Sekino, Yasunobu Kato, Tatsumi Ito
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Publication number: 20130026391Abstract: Provided is an information processing apparatus including an estimation unit that expresses a light intensity distribution, which is obtained by irradiating light to a measurement object of a measurement target having a plurality of substances with mutually different responsive characteristics to the light on a surface and/or an inside of the measurement object, as a linear combination of light intensity distributions, which are obtained by irradiating the light to reference measurement objects, each of which has a single substance, models the light intensity distribution obtained from each of the reference measurement objects so as to follow a predetermined probability distribution, and estimates a combination coefficient of the linear combination from the light intensity distribution obtained from the measurement object of the measurement target.Type: ApplicationFiled: July 17, 2012Publication date: January 31, 2013Applicant: Sony CorporationInventors: Masashi Sekino, Yasunobu Kato, Tatsumi Ito
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Publication number: 20120059788Abstract: Provided is a rating prediction device including a posterior distribution calculation unit for taking, as a random variable according to a normal distribution, each of a first latent vector indicating a latent feature of a first item, a second latent vector indicating a latent feature of a second item, and a residual matrix Rh of a rank h (h=0 to H) of a rating value matrix whose number of ranks is H and which has a rating value expressed by an inner product of the first and second latent vectors as an element and performing variational Bayesian estimation that uses a known rating value given as learning data, and thereby calculating variational posterior distributions of the first and second latent vectors, and a rating value prediction unit for predicting the rating value that is unknown by using the variational posterior distributions of the first and second latent vectors.Type: ApplicationFiled: August 31, 2011Publication date: March 8, 2012Inventor: Masashi SEKINO
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Publication number: 20110302126Abstract: Disclosed herein is an evaluation predicting device including: an estimating section configured to define a plurality of first latent vectors, a plurality of second latent vectors, evaluation values, a plurality of first feature vectors, a plurality of second feature vectors, a first projection matrix, and a second projection matrix, express the first latent vectors and the second latent vectors, and perform Bayesian estimation with the first feature vectors, the second feature vectors, and a known the evaluation value as learning data, and calculate a posterior distribution of a parameter group including the first latent vectors, the second latent vectors, the first projection matrix, and the second projection matrix; and a predicting section configured to calculate a distribution of an unknown the evaluation value on a basis of the posterior distribution of the parameter group.Type: ApplicationFiled: May 20, 2011Publication date: December 8, 2011Inventor: Masashi SEKINO
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Patent number: 6919443Abstract: A highly homogeneous library can be obtained by cleaving a genomic DNA by a sequence-independent cleavage method, such as sonication. By selecting satellite sequences from such a library, efficiency of isolation is improved. Thus, an efficient method of isolating microsatellite sequences, which are useful as DNA markers, is provided.Type: GrantFiled: July 1, 1999Date of Patent: July 19, 2005Assignee: National Institute of Agrobiological SciencesInventors: Hideaki Takahashi, Masashi Sekino