Patents by Inventor Tatsumi Sakaguchi
Tatsumi Sakaguchi 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: 8583927Abstract: A streaming system includes an authoring unit (2), a stream server (3) and a client terminal (5). The authoring unit generates a file composed of encrypted contents data and the ancillary information at least containing the packetizing control information for generating an RTP packet, a non-encrypted codec dependent header made up of the information pertinent to encoded contents data, and the encryption information for decrypting the encrypted contents data form packet to packet. The streaming server packetizes the encrypted contents data along with at least the codec dependent header and distributes the resulting data as a stream. The client terminal refers to the codec dependent header of the received packet, re-assembles the packet, and decrypts the encrypted contents data of the re-assembled packet to generate contents data.Type: GrantFiled: September 23, 2011Date of Patent: November 12, 2013Assignee: Sony CorporationInventors: Motomasa Futagami, Tatsumi Sakaguchi, Masato Horiguchi
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Patent number: 8577962Abstract: A server apparatus includes a first storage, a second storage, a communication unit, and a controller. The first storage is configured to store statistical information that is generated by performing a statistical process of a plurality of pieces of first meta and second meta information and that indicates a frequency of the first meta information. The second storage is configured to store a plurality of pieces of content information that indicates one of a commodity content and a service content to be recommended. The communication unit is configured to receive, from a client apparatus, the second meta information. The controller is configured to select content information relating to the first meta information having predetermined frequencies or more with respect to the received second meta information from the plurality of pieces of content information stored, and control the communication unit to transmit the content information to the client apparatus.Type: GrantFiled: March 23, 2011Date of Patent: November 5, 2013Assignee: Sony CorporationInventors: Masashi Eshima, Tatsumi Sakaguchi, Koji Kashima, Hiroshi Oryoji
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Patent number: 8572380Abstract: A streaming system includes an authoring unit (2), a stream server (3) and a client terminal (5). The authoring unit generates a file composed of encrypted contents data and the ancillary information at least containing the packetizing control information for generating an RTP packet, a non-encrypted codec dependent header made up of the information pertinent to encoded contents data, and the encryption information for decrypting the encrypted contents data form packet to packet. The streaming server packetizes the encrypted contents data along with at least the codec dependent header and distributes the resulting data as a stream. The client terminal refers to the codec dependent header of the received packet, re-assembles the packet, and decrypts the encrypted contents data of the re-assembled packet to generate contents data.Type: GrantFiled: October 29, 2003Date of Patent: October 29, 2013Assignee: Sony CorporationInventors: Motomasa Futagami, Tatsumi Sakaguchi, Masato Horiguchi
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Publication number: 20130261460Abstract: An ultrasonic processing apparatus includes a probe, a supporting unit that is provided at an angle perpendicular to a beam direction of the probe, a rotation mechanism that is provided between the probe and the supporting unit, and a guide that supports the rotating operation of the probe by the rotation mechanism.Type: ApplicationFiled: February 28, 2013Publication date: October 3, 2013Applicant: SONY CORPORATIONInventor: Tatsumi Sakaguchi
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Patent number: 8548249Abstract: There is provided an information processing apparatus including an analysis section which analyzes, based on image information extracted from image data, a theme per image data group including a plurality of pieces of the image data, and a selection section which selects a combination of predetermined processing which is stored in association with the theme and the image data group based on the theme.Type: GrantFiled: February 10, 2011Date of Patent: October 1, 2013Assignee: Sony CorporationInventors: Koji Kashima, Tatsumi Sakaguchi, Masashi Eshima
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ELECTRONIC APPARATUS, REPRODUCTION CONTROL SYSTEM, REPRODUCTION CONTROL METHOD, AND PROGRAM THEREFOR
Publication number: 20130243407Abstract: Provided is an electronic apparatus including: a storage to store first and second contents, each of which includes scenes, and meta-information items each indicating a feature of each scene of the first and second contents; a reproducer to reproduce the first and second contents; an operation receiver to receive an input of an operation by a user; and a controller to control the storage to store an operation-history information item indicating an operation history of the user for each scene during reproduction of the first content while it is associated with the meta-information item of each scene, to calculate a similarity between scenes of the first and second contents based on the meta-information items, and to control the reproducer to change a reproduction mode for each scene based on the operation-history information item and the similarity during reproduction of the second content.Type: ApplicationFiled: March 13, 2013Publication date: September 19, 2013Applicant: SONY CORPORATIONInventors: Koji Kashima, Tatsumi Sakaguchi, Hiroshi Oryoji, Masashi Eshima -
Electronic apparatus, reproduction control system, reproduction control method, and program therefor
Patent number: 8442389Abstract: Provided is an electronic apparatus including: a storage to store first and second contents, each of which includes scenes, and meta-information items each indicating a feature of each scene of the first and second contents; a reproducer to reproduce the first and second contents; an operation receiver to receive an input of an operation by a user; and a controller to control the storage to store an operation-history information item indicating an operation history of the user for each scene during reproduction of the first content while it is associated with the meta-information item of each scene, to calculate a similarity between scenes of the first and second contents based on the meta-information items, and to control the reproducer to change a reproduction mode for each scene based on the operation-history information item and the similarity during reproduction of the second content.Type: GrantFiled: March 24, 2011Date of Patent: May 14, 2013Assignee: Sony CorporationInventors: Koji Kashima, Tatsumi Sakaguchi, Hiroshi Oryoji, Masashi Eshima -
Publication number: 20130085363Abstract: An electroencephalographic headset includes: a supporter that includes expanding and contracting wires each having expansion and contraction properties and is to be attached to a head of a user by expansion and contraction of each of the expanding and contracting wires; and a plurality of electrodes that are provided to the supporter in defined placement.Type: ApplicationFiled: September 14, 2012Publication date: April 4, 2013Applicant: Sony CorporationInventors: Seiji Wada, Takeshi Yamazaki, Natsuki Kimura, Yoshihiro Wakita, Koji Kashima, Tomiji Tanaka, Mitsuhiro Nakamura, Tatsumi Sakaguchi, Haruhiko Soma, Takuro Yamamoto
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Publication number: 20130053720Abstract: An information processor includes a brain wave sensor adapted to output a brain wave signal by measuring brain waves of a subject, an external sensor adapted to sense the surrounding environment of the subject, an environmental change determination section adapted to determine, based on a sensor signal output from the external sensor, whether a stimulus resulting from a change in the surrounding environment of the subject beyond a steady state has been applied to the subject, an event-related potential detection section adapted to detect an event-related potential for the stimulus in the brain wave signal if it is determined that the stimulus has been applied to the subject, and a calculation section adapted to calculate, based on a feature quantity obtained from the detected event-related potential, a value representing the focus level of the subject on a target.Type: ApplicationFiled: August 1, 2012Publication date: February 28, 2013Applicant: SONY CORPORATIONInventors: Tatsumi Sakaguchi, Junichiro Enoki, Haruhiko Soma, Takuro Yamamoto, Mitsuhiro Nakamura, Tomiji Tanaka
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Publication number: 20130019685Abstract: There is provided a signal processing apparatus including a signal processor for processing a signal to be received from or to be transmitted to a vibrator constituting a probe, and a controller for controlling a signal processing parameter of the signal processor to lower a performance of the signal processor when a motion parameter showing a characteristic of a motion of the probe is large.Type: ApplicationFiled: July 10, 2012Publication date: January 24, 2013Applicant: Sony CorporationInventors: Tatsumi Sakaguchi, Noboru Shibuya
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Publication number: 20120300578Abstract: There is provided a signal processing apparatus including a focus position control unit that controls transmission focus positions to be focus positions of transmission waves transmitted by a plurality of ultrasonic vibrators and reception focus positions to be focus positions of reception waves received by the plurality of vibrators on the basis of position information regarding relative positions of the plurality of ultrasonic vibrators of which the relative positions are changeable.Type: ApplicationFiled: April 30, 2012Publication date: November 29, 2012Applicant: Sony CorporationInventor: Tatsumi Sakaguchi
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Publication number: 20120289833Abstract: A sensor information acquisition unit acquires information indicating a position and an orientation of a probe that generates an ultrasonic wave and receives a reflected wave of the ultrasonic wave. A cross-sectional image generation unit generates a cross-sectional image indicating at least a part of a cross-sectional surface of a subject by arranging and synthesizing a plurality of ultrasonic images, which are based on the reflected wave received by the probe at a plurality of positions around the subject, based on the position and the orientation of the probe when the probe generates the ultrasonic wave and receives the reflected wave. The present technique is applicable to, for example, an ultrasonic inspection apparatus.Type: ApplicationFiled: April 25, 2012Publication date: November 15, 2012Applicant: Sony CorporationInventors: Koji Kashima, Tatsumi Sakaguchi, Hiroshi Kajihata
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Publication number: 20120287153Abstract: An image processing apparatus includes an image generation unit configured to generate an image that is obtained by photographing a subject from a different viewpoint or an image equivalent to the image obtained by photographing the subject from the different viewpoint, in conjunction with a changing amount of an attention part of the subject, as a subject image, and a display control unit configured to allow a display screen to display the subject image that is generated by the image generation unit.Type: ApplicationFiled: April 26, 2012Publication date: November 15, 2012Applicant: Sony CorporationInventors: Koji Kashima, Seiji Kobayashi, Tatsumi Sakaguchi, Hiroshi Kajihata
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Publication number: 20120285025Abstract: In a band in which a plurality of members are connected to one another through joints serving as connection axes parallel to one another, an inter-panel angle indicating an angle between the members adjacent to each other through the joint is adjusted. Each joint is provided with an angular sensor for detecting the inter-panel angle. Based on the detected inter-panel angle, the peripheral shape indicating a shape of at least a part of a periphery of the object to be measured, on which the band is mounted, is measured. The present technology, for example, is useful for an abdominal girth measurement apparatus.Type: ApplicationFiled: April 30, 2012Publication date: November 15, 2012Applicant: Sony CorporationInventors: Koji Kashima, Tatsumi Sakaguchi, Hiroshi Kajihata
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Publication number: 20120288835Abstract: An information processing apparatus includes: a detecting unit that detects behavior information and biological information of a user as a target; a biological information estimating unit that calculates estimated biological information by applying, to a metabolism model, the behavior information and the biological information detected by the detecting unit; and a suggesting unit that suggests, to the user, a recommended behavior calculated based on the estimated biological information calculated by the biological information estimating unit.Type: ApplicationFiled: April 25, 2012Publication date: November 15, 2012Applicant: Sony CorporationInventors: Tsuneo HAYASHI, Koji KASHIMA, Kazuki AISAKA, Masahito YAMANE, Tatsumi SAKAGUCHI
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Publication number: 20120194514Abstract: An apparatus for processing source images having known viewpoints is disclosed. The apparatus may include a viewpoint determining section for determining, relative to the known viewpoints, left-eye and right-eye viewpoints of a viewer. Additionally, the FIG. 6 apparatus may include a disparity image generating section. The disparity generating section may be for selecting data of at least one of the source images, based on the determined left-eye viewpoint, as raw left-eye data. In addition, the disparity generating section may be for selecting data of at least one of the source images, based on the determined right-eye viewpoint, as raw right-eye data. The disparity generating section may also be for outputting left-eye image data, based on the raw left-eye data. Additionally, the disparity generating section may be for outputting right-eye image data, based on the raw right-eye data.Type: ApplicationFiled: May 20, 2011Publication date: August 2, 2012Inventor: Tatsumi Sakaguchi
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Publication number: 20120016958Abstract: A streaming system includes an authoring unit (2), a stream server (3) and a client terminal (5). The authoring unit generates a file composed of encrypted contents data and the ancillary information at least containing the packetizing control information for generating an RTP packet, a non-encrypted codec dependent header made up of the information pertinent to encoded contents data, and the encryption information for decrypting the encrypted contents data form packet to packet. The streaming server packetizes the encrypted contents data along with at least the codec dependent header and distributes the resulting data as a stream. The client terminal refers to the codec dependent header of the received packet, re-assembles the packet, and decrypts the encrypted contents data of the re-assembled packet to generate contents data.Type: ApplicationFiled: September 23, 2011Publication date: January 19, 2012Applicant: Sony CorporationInventors: Motomasa Futagami, Tatsumi Sakaguchi, Masato Horiguchi
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Publication number: 20110298937Abstract: Provided is an image stabilization device including a motion sensor for detecting motion data, an image data display unit for displaying image data, a shake coefficient calculation unit for calculating a shake coefficient indicating intensity of shaking based on time-series motion data detected by the motion sensor, and a motion correction unit for performing control on the image data display unit to move the image data in a direction of cancelling the shaking in a case the shake coefficient calculated by the shake coefficient calculation unit becomes less than a predetermined first threshold.Type: ApplicationFiled: May 24, 2011Publication date: December 8, 2011Applicant: SONY CORPORATIONInventors: Nobuhiro OGAWA, Tatsumi Sakaguchi, Shinji Watanabe
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Publication number: 20110299792Abstract: Techniques for image stabilization may include detecting motion of an apparatus configured to display image data, the image data comprising one or more frames, a first frame of the one or more frames comprising a plurality of layers. The plurality of layers may be processed to correct for the detected motion. The processing may comprise applying a different degree of motion correction to a first layer of the plurality of layers than to a second layer of the plurality of layers. Such techniques may be performed via an apparatus comprising a display control unit configured to cause the image data to be displayed, and a motion correction unit configured to perform the processing.Type: ApplicationFiled: June 1, 2011Publication date: December 8, 2011Applicant: Sony CorporationInventors: Tatsumi Sakaguchi, Nobuhiro Ogawa, Shinji Watanabe
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Publication number: 20110298936Abstract: Provided is an image stabilization device including an image capturing unit for capturing an image of a face of a user, a motion detection unit for detecting motion of the face whose image has been captured by the image capturing unit, a motion prediction unit for predicting motion of the face to be detected at a next time point, based on the motion of the face detected in time-series by the motion detection unit, an image data display unit for displaying image data, and a motion correction unit for performing control on the image data display unit to move the image data in a direction of cancelling the motion of the face predicted by the motion prediction unit.Type: ApplicationFiled: May 19, 2011Publication date: December 8, 2011Applicant: Sony CorporationInventors: Shinji WATANABE, Nobuhiro OGAWA, Tatsumi SAKAGUCHI