Patents by Inventor Yukihiro Nakamura

Yukihiro Nakamura 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).

  • Publication number: 20140149864
    Abstract: There is provided an information processing apparatus including a plurality of feature amount extraction parts configured to extract, from content, a plurality of feature amounts containing information concerning a camera motion in a frame, and a display control part configured to display a GUI corresponding to an operation concerning the camera motion in the frame on the frame in the content on the basis of the information concerning the camera motion extracted by the feature amount extraction parts.
    Type: Application
    Filed: November 19, 2013
    Publication date: May 29, 2014
    Applicant: Sony Corporation
    Inventors: Kazumasa TANAKA, Kenji Tanaka, Yukihiro Nakamura, Yoshihiro Takahashi, Kentaro Fukazawa, Kyosuke Yoshida
  • Publication number: 20140086556
    Abstract: An image processing apparatus includes a display control unit that causes a content view which displays statistic information of characters appearing in video content and a relationship view which displays character-relation information of the characters appearing in the video content, to be displayed on a predetermined display unit.
    Type: Application
    Filed: September 20, 2013
    Publication date: March 27, 2014
    Applicant: Sony Corporation
    Inventors: Kyosuke Yoshida, Kenji Tanaka, Yukihiro Nakamura, Yoshihiro Takahashi, Kentaro Fukazawa, Kazumasa Tanaka
  • Publication number: 20140086496
    Abstract: An image processing device includes an evaluation unit which acquires a search pattern which is an appearance pattern of a person in a scene of a video content containing the scene, where a similar scene is to be searched, and a search target pattern which is an appearance pattern of a person in a video content which is to be a search target of the similar scene, calculates a degree of similarity between the search pattern and the search target pattern, and determines the similar scene on a basis of the calculated degree of similarity.
    Type: Application
    Filed: September 23, 2013
    Publication date: March 27, 2014
    Applicant: Sony Corporation
    Inventors: Kyosuke Yoshida, Kenji Tanaka, Yukihiro Nakamura, Yoshihiro Takahashi, Kentaro Fukazawa, Kazumasa Tanaka
  • Patent number: 8655350
    Abstract: A pn junction type solar cell is formed in a predetermined region on a substrate made of glass. Light emitted from a light emitting unit reaches an n-type semiconductor layer after it passed through substrate. The solar cell generates electromotive force corresponding to a quantity of the emitted light. A control circuit, a mask ROM, a transmitting circuit and an antenna are formed on an upper side of the solar cell. A surface of a semiconductor storage device is entirely covered with an insulating film to block entry of outside air. The insulating film is typically formed of physicochemically stable glass or silicon dioxide.
    Type: Grant
    Filed: September 26, 2008
    Date of Patent: February 18, 2014
    Assignees: Sharp Kabushiki Kaisha, Kyoto University, Keio University
    Inventors: Shigeki Imai, Yukihiro Nakamura, Hiroyuki Ochi, Naohisa Ohta, Sadayasu Ono
  • Patent number: 8635072
    Abstract: An information communication apparatus includes a transmission apparatus transmitting audible sound signals and information signals, and a receiving apparatus. The transmission apparatus has multiple channels through which the audible sound signals are transmitted, one or more signal synthesizing units which electrically synthesize audible sound signals corresponding to each of the channels and machine operation control signals for controlling a machine and which generate synthesized electric signals with regard to each of the channels, and a transmission unit that transmits the synthesized electric signals through a transmission path for each of the channels.
    Type: Grant
    Filed: March 24, 2011
    Date of Patent: January 21, 2014
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Satoshi Iwaki, Akira Nakayama, Tamotsu Machino, Ikuo Kitagishi, Yukihiro Nakamura
  • Patent number: 8385602
    Abstract: An image processing device and method, a program, and a recording medium whereby the detection precision of a motion vector by the gradient method is further improved. A counter value computing unit acquires the number of valid pixels, the number of pixels having no gradient in the horizontal direction, and the number of pixels having no gradient in the vertical direction from a valid pixel number counter, a no-horizontal-gradient counter, and a no-vertical-gradient counter, computes the ratio between valid pixels within a computation block and one-sided gradient pixels among the valid pixels, and controls the value of a flag which a flag setting unit sets in accordance with the computation results. The flag setting unit sets the value of a gradient flag, and outputs the gradient flag to the subsequent stage. At the subsequent stage, gradient method computation and vector evaluation processing are executed based on the gradient flag.
    Type: Grant
    Filed: September 7, 2006
    Date of Patent: February 26, 2013
    Assignee: Sony Corporation
    Inventors: Akihiko Kaino, Takashi Horishi, Yukihiro Nakamura, Kunio Kawaguchi, Yasuaki Takahashi, Norifumi Yoshiwara, Takafumi Morifuji, Yuta Choki
  • Publication number: 20110176683
    Abstract: The acoustic signal transmission method is based on generating a synthesized sound electrical signal by electrically synthesizing an audible sound signal and another signal different than the audible sound signal at the sending side, and transmitting the synthesized sound electrical signal, and extracting the another signal different than the audible sound signal from the synthesized sound electrical signal at the receiving side. Here, generation of the synthesized sound electrical signal is made by using a data hiding technique, for example. Accordingly, the acoustic signal represented by the synthesized sound electrical signal can be heard by human ears in the same way as the audible sound signal, and the synthesized another signal cannot be detected by human ears. Here, the synthesized sound electrical signal can be transmitted as a sound wave in air space, as electrical signal through a transmission line or as radio signals such as infrared and electromagnetic waves.
    Type: Application
    Filed: March 24, 2011
    Publication date: July 21, 2011
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Satoshi Iwaki, Akira Nakayama, Tamotsu Machino, Ikuo Kitagishi, Yukihiro Nakamura
  • Patent number: 7949519
    Abstract: The acoustic signal transmission method is based on generating a synthesized sound electrical signal by electrically synthesizing an audible sound signal and another signal different than the audible sound signal at the sending side, and transmitting the synthesized sound electrical signal, and extracting the another signal different than the audible sound signal from the synthesized sound electrical signal at the receiving side. Here, generation of the synthesized sound electrical signal is made by using a data hiding technique, for example. Accordingly, the acoustic signal represented by the synthesized sound electrical signal can be heard by human ears in the same way as the audible sound signal, and the synthesized another signal cannot be detected by human ears. Here, the synthesized sound electrical signal can be transmitted as a sound wave in air space, as electrical signal through a transmission line or as radio signals such as infrared and electromagnetic waves.
    Type: Grant
    Filed: February 17, 2009
    Date of Patent: May 24, 2011
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Satoshi Iwaki, Akira Nakayama, Tamotsu Machino, Ikuo Kitagishi, Yukihiro Nakamura
  • Patent number: 7859793
    Abstract: A magnetic head assembly in which a slider can be removed with deformation of a suspension suppressed and the posture angle of a magnetic head can be maintained stably and a magnetic disk drive mounted with the magnetic head assembly. A head gimbal assembly (HGA) according to an embodiment includes a suspension, a magnetic head slider provided with a magnetic head element section, and a gimbal retaining the slider and connected to the suspension. The gimbal includes a spacer formed around a conductive adhesive application area. A nonconductive adhesive application area having a planar dimension not larger than that of the conductive adhesive application area is formed outside the spacer. The gimbal and the slider are brought into conduction through a conductive adhesive applied to the conductive adhesive application area and are adhered to each other with a nonconductive adhesive applied to the nonconductive adhesive application area.
    Type: Grant
    Filed: May 15, 2007
    Date of Patent: December 28, 2010
    Assignee: Hitachi Global Storage Technologies Netherlands B.V.
    Inventors: Yoshio Uematsu, Kenjirou Watanabe, Tatsumi Tsuchiya, Yukihiro Nakamura
  • Patent number: 7848427
    Abstract: For each pixel in an operation block, an effective pixel determining unit sets a predetermined pixel difference (threshold value) on a time-base pixel difference. When the time-base pixel difference is less than the set predetermined pixel difference, it is determined that the pixel contributes to (or are effective in) motion vector detection, and uses the pixel in the gradient method in the case of performing motion vector detection. When the time-base pixel difference is not less than the set predetermined pixel difference, it is determined that the pixel is regarded as having a possibility to generate irregularity in movement, and the pixel is excluded from the gradient operation in the case of performing motion vector detection. The present invention is applicable to a signal processing apparatus for performing frame frequency conversion from a 24 P signal to a 60 P signal.
    Type: Grant
    Filed: April 8, 2005
    Date of Patent: December 7, 2010
    Assignee: Sony Corporation
    Inventors: Takashi Horishi, Norifumi Yoshiwara, Yukihiro Nakamura, Akihiko Kaino, Kunio Kawaguchi, Yasuaki Takahashi, Yuta Choki, Tetsujiro Kondo
  • Publication number: 20100214817
    Abstract: A pn junction type solar cell is formed in a predetermined region on a substrate made of glass. Light emitted from a light emitting unit reaches an n-type semiconductor layer after it passed through substrate. The solar cell generates electromotive force corresponding to a quantity of the emitted light. A control circuit, a mask ROM, a transmitting circuit and an antenna are formed on an upper side of the solar cell. A surface of a semiconductor storage device is entirely covered with an insulating film to block entry of outside air. The insulating film is typically formed of physicochemically stable glass or silicon dioxide.
    Type: Application
    Filed: September 26, 2008
    Publication date: August 26, 2010
    Inventors: Shigeki Imai, Yukihiro Nakamura, Hiroyuki Ochi, Naohisa Ohta, Sadayasu Ono
  • Patent number: 7776105
    Abstract: An air-oxidative type hair dye composition containing a melanin precursor prepared by a process including (A) an oxidation step for converting, into the melanin precursor, a tyrosine or derivative thereof used as a starting substance with an enzyme or cell that is derived from a fungus selected from the group consisting of fungi belonging to the genera Aspergillus, Neurospora, Rhizomucor, Trichoderma, and Penicillium and that exhibits a catechol oxidase activity.
    Type: Grant
    Filed: December 6, 2005
    Date of Patent: August 17, 2010
    Assignees: Kao Corporation, Gekkeikan Sake Co., Ltd.
    Inventors: Kenzo Koike, Yoshinori Saito, Hiroshi Obata, Yukihiro Nakamura, Yoji Hata
  • Patent number: 7738556
    Abstract: A past frame at a past time has a motion vector in a block, and a reference frame at a reference time has a different block which is a motion-compensated block identical in position to a terminal point of a motion vector in the block. When a gradient method is used to detect a motion vector in the different block in the reference frame, a motion vector which is identical in magnitude and orientation to a motion vector and whose initial point is the different block in the reference frame is used as a candidate vector for initial vectors. The present invention is applicable to a signal processing apparatus for performing frame frequency conversion from a 24P signal to a 60P signal.
    Type: Grant
    Filed: April 8, 2005
    Date of Patent: June 15, 2010
    Assignee: Sony Corporation
    Inventors: Yukihiro Nakamura, Yasuaki Takahashi, Takashi Horishi, Kunio Kawaguchi, Norifumi Yoshiwara, Akihiko Kaino, Yuta Choki
  • Patent number: 7681221
    Abstract: Value-added information is created based on favorite information of a content user. The content is processed according to the generated value-added information. Favorite data indicating operations, such as fast-forward, pause, and rewind operations, performed while the content is being played back, and personal user information, such as the age group, the gender, and the life-style, of the content user are transferred to a server via a network. The server performs statistical processing on the user favorite data to generate value-added information according to the attributes of the user, such as the age group, the gender, and the life-style. Accordingly, the user is able to search for popular titles, play back only popular scenes, and skip uninteresting scenes by using a content playback apparatus.
    Type: Grant
    Filed: November 10, 2006
    Date of Patent: March 16, 2010
    Assignee: Sony Corporation
    Inventors: Tetsujiro Kondo, Naoki Kobayashi, Tsutomu Ichikawa, Yukihiro Nakamura, Yoshinori Watanabe, Akira Tange
  • Patent number: 7657435
    Abstract: The acoustic signal transmission method is based on generating a synthesized sound electrical signal by electrically synthesizing an audible sound signal and another signal different than the audible sound signal at the sending side, and transmitting the synthesized sound electrical signal, and extracting the another signal different than the audible sound signal from the synthesized sound electrical signal at the receiving side. Here, generation of the synthesized sound electrical signal is made by using a data hiding technique, for example. Accordingly, the acoustic signal represented by the synthesized sound electrical signal can be heard by human ears in the same way as the audible sound signal, and the synthesized another signal cannot be detected by human ears. Here, the synthesized sound electrical signal can be transmitted as a sound wave in air space, as electrical signal through a transmission line or as radio signals such as infrared and electromagnetic waves.
    Type: Grant
    Filed: August 8, 2005
    Date of Patent: February 2, 2010
    Assignee: Nippon Telegraph
    Inventors: Satoshi Iwaki, Akira Nakayama, Tamotsu Machino, Ikuo Kitagishi, Yukihiro Nakamura
  • Patent number: 7657911
    Abstract: Value-added information is created based on favorite information of a content user. The content is processed according to the generated value-added information. Favorite data indicating operations, such as fast-forward, pause, and rewind operations, performed while the content is being played back, and personal user information, such as the age group, the gender, and the life-style, of the content user are transferred to a server via a network. The server performs statistical processing on the user favorite data to generate value-added information according to the attributes of the user, such as the age group, the gender, and the life-style. Accordingly, the user is able to search for popular titles, play back only popular scenes, and skip uninteresting scenes by using a content playback apparatus.
    Type: Grant
    Filed: May 22, 2006
    Date of Patent: February 2, 2010
    Assignee: Sony Corporation
    Inventors: Tetsujiro Kondo, Naoki Kobayashi, Tsutomu Ichikawa, Yukihiro Nakamura, Yoshinori Watanabe, Akira Tange
  • Patent number: 7574046
    Abstract: Embodiments of the invention provide a method for setting a light source parameter in order to recognize an identification mark on an object surface. In one embodiment, a grayscale image is generated by setting the light volume of the light source to a given value. Plural thresholds each for binarizing the grayscale image in density are set. The inter-class variance values to be produced respectively according to the thresholds are calculated and the largest inter-class variance value is selected as the peak inter-class variance value from the inter-class variance values calculated. The light volume is changed to a plurality of different values. Peak inter-class variance values are obtained respectively for the values and the largest peak inter-class variance value is selected as the maximum inter-class variance value from the peak inter-class variance values obtained.
    Type: Grant
    Filed: December 15, 2005
    Date of Patent: August 11, 2009
    Assignee: Hitachi Global Storage Technologies Netherlands B.V.
    Inventors: Yohtaroh Ichimura, Shinichi Iwasa, Takayuki Erikawa, Yukihiro Nakamura
  • Publication number: 20090178209
    Abstract: An air-oxidative type hair dye composition containing a melanin precursor prepared by a process including (A) an oxidation step for converting, into the melanin precursor, a tyrosine or derivative thereof used as a starting substance with an enzyme or cell that is derived from a fungus selected from the group consisting of fungi belonging to the genera Aspergillus, Neurospora, Rhizomucor, Trichoderma, and Penicillium and that exhibits a catechol oxidase activity.
    Type: Application
    Filed: December 6, 2005
    Publication date: July 16, 2009
    Inventors: Kenzo Koike, Yoshinori Saito, Hiroshi Obata, Yukihiro Nakamura, Yoji Hata
  • Publication number: 20090167959
    Abstract: The present invention relates to an image processing device and method, a program, and a recording medium whereby the evaluation regarding the reliability of a motion vector can be performed even in the case of an average brightness level between frames changing greatly. On a frame t+1, a block B1 at the position shifted from a pixel p1 to which a pixel p0 on a frame t corresponds by the vector quantity of a correct motion vector v1, and a block B2 at the position shifted from the pixel p1 to which the pixel p0 corresponds by the vector quantity of an incorrect motion vector v2 are shown.
    Type: Application
    Filed: September 4, 2006
    Publication date: July 2, 2009
    Applicant: SONY CORPORATION
    Inventors: Yukihiro Nakamura, Yasuaki Takahashi, Kunio Kawaguchi, Norifumi Yoshiwara, Akihiko Kaino, Yuta Choki, Takashi Horishi, Takafumi Morifuji
  • Publication number: 20090157406
    Abstract: The acoustic signal transmission method is based on generating a synthesized sound electrical signal by electrically synthesizing an audible sound signal and another signal different than the audible sound signal at the sending side, and transmitting the synthesized sound electrical signal, and extracting the another signal different than the audible sound signal from the synthesized sound electrical signal at the receiving side. Here, generation of the synthesized sound electrical signal is made by using a data hiding technique, for example. Accordingly, the acoustic signal represented by the synthesized sound electrical signal can be heard by human ears in the same way as the audible sound signal, and the synthesized another signal cannot be detected by human ears. Here, the synthesized sound electrical signal can be transmitted as a sound wave in air space, as electrical signal through a transmission line or as radio signals such as infrared and electromagnetic waves.
    Type: Application
    Filed: February 17, 2009
    Publication date: June 18, 2009
    Inventors: Satoshi Iwaki, Akira Nakayama, Tamotsu Machino, Ikuo Kitagishi, Yukihiro Nakamura