Patents by Inventor Takao Yamaguchi

Takao Yamaguchi 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).

  • Patent number: 7716568
    Abstract: A media receiving apparatus capable of preventing media from being positioned in an invalid display area or a program from being temporarily stopped, even if the vertical/horizontal ratio of the resolution of the display section is switched while a broadcast or streaming program is being displayed. In this apparatus there are a plurality of display sections D1 and D2 with different resolutions, and a display directive section (303) directs a display section to be set as active in accordance with the mode of use of the user.
    Type: Grant
    Filed: August 26, 2004
    Date of Patent: May 11, 2010
    Assignee: Panasonic Corporation
    Inventors: Daiji Ido, Takao Yamaguchi, Junichi Sato, Tomoaki Itoh, Ichiro Takei
  • Publication number: 20100106274
    Abstract: A wiring design apparatus includes a first acquirer that acquires a first wiring block whose region has a maximum number of crossings with regions of other wiring blocks from printed circuit board data of a printed circuit board having a plurality of wiring blocks with a specific region on a wiring layer, a second acquirer that acquires second wiring blocks whose region does not cross the first wiring block from the printed circuit board data, and a wiring execution requester that causes a wiring processor to perform wiring processing on the first wiring block and the second wiring blocks in parallel.
    Type: Application
    Filed: October 6, 2009
    Publication date: April 29, 2010
    Applicant: FUJITSU LIMITED
    Inventors: Eiichi KONNO, Yoshitaka Nishio, Takao Yamaguchi, Toshiyasu Sakata, Takahiko Orita
  • Publication number: 20100097470
    Abstract: A monitor system is provided for making it possible to efficiently determine a coding quantity of each camera in accordance with the movement of an object.
    Type: Application
    Filed: September 20, 2007
    Publication date: April 22, 2010
    Inventors: Atsushi Yoshida, Takao Yamaguchi, Katsuji Aoki
  • Publication number: 20100097924
    Abstract: The terminal includes: the transmitting and receiving unit (908) transmitting and receiving the observation packet for observing the transmission quality and data; the transmission quality managing unit (906) (i) exchanging the observation packet with another terminal via the transmitting and receiving unit (908), (ii) observing a loss rate of the data between the terminal and the other terminal and writing to the observation packet the degraded state information indicating the loss rate in the case where the terminal receives the data, and (iii) subtracting the congested state information from the degraded state information included in the observation packet collected from the other terminal in order to calculate a transmission error rate of the data in the terminal and the relay device in the case where the terminal transmits the data; and the error correction code processing unit (905) determining a forward error correction capability based on the transmission error rate calculated by the transmission qual
    Type: Application
    Filed: December 9, 2008
    Publication date: April 22, 2010
    Inventors: Takao Yamaguchi, Atsushi Yoshida, Tomoki Ishii
  • Publication number: 20100067533
    Abstract: To enable network control (particularly, transmission band allocation) that excels in follow-up ability to follow changes in a network, locality, and responsiveness. A network control apparatus controls a wireless ad-hoc network and includes: a routing processing unit (402) which establishes routing within a wireless ad-hoc network using routing information including information regarding a local transmission quality within the wireless ad-hoc network; a routing processing unit (406) which obtains the information regarding the transmission quality from the routing information used for establishing the routing; and a bottleneck estimating unit (411) which estimates a relay apparatus as a bottleneck candidate, based on a distribution of plural transmission qualities within the wireless ad-hoc network, which are indicated by the obtained information.
    Type: Application
    Filed: August 28, 2008
    Publication date: March 18, 2010
    Inventors: Atsushi Yoshida, Takao Yamaguchi, Katsuji Aoki
  • Patent number: 7650567
    Abstract: The present invention allows the transmitting side to transmit a plurality of pieces of layout information that determines a display layout of at least one media and media data making up this layout information and allows the receiving side to receive the layout information and media making up this layout information transmitted from the transmitting side, select one out of a plurality of different pieces of layout information based on a reception state of this media and represent the media using the selected layout information.
    Type: Grant
    Filed: February 24, 2004
    Date of Patent: January 19, 2010
    Assignee: Panasonic Corporation
    Inventors: Tomoaki Itoh, Junichi Sato, Takao Yamaguchi, Ichiro Takei, Daiji Ido
  • Publication number: 20090177381
    Abstract: A meta data set correlated with position information is acquired from a server via a communication interface unit (202) or a broadcast interface unit (201). A current position information acquisition unit (208) acquires the current position information and a content processing unit (203) outputs a content list matched with the search condition including the current position information from the meta data set. When a display list is generated according to the content list, a content display control unit (204) compares the content list to the display list. When they coincide, the meta data generates a display list without changing the display method and displays the search result on a browser unit (205) according to the display list generated by the content display control unit (204).
    Type: Application
    Filed: June 3, 2005
    Publication date: July 9, 2009
    Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    Inventors: Koji Taniguchi, Shigemitsu Watanabe, Takao Yamaguchi, Junichi Sato, Ichiro Takei
  • Patent number: 7552092
    Abstract: In the present invention, a program is provided with a dummy module into which a watermark can be inserted without any effect on the operation of the program, and an digital signature. It is thereby possible for a distributor to insert a watermark for specifying a user to the dummy module, and to prevent unauthorized leakage of the program by the distributor. Further, by providing the program body with an digital signature, it is possible to prevent tampering of the program by the distributor.
    Type: Grant
    Filed: August 17, 2004
    Date of Patent: June 23, 2009
    Assignee: Panasonic Corporation
    Inventors: Yuji Sato, Tomoaki Itoh, Takao Yamaguchi
  • Patent number: 7539572
    Abstract: An image display whereby one can extremely easily know the current position of one's own vehicle and also grasp the actual situation around the current position of the vehicle, and with which the user gets highly satisfied. The image display includes a display device to display a photo picture on a prescribed reduced scale which is prepared based on photo data on a first scale that is read from a storage device in which photo data of two or more types in different scales to one area is stored, and a display switching device to conduct display switching according to a user's command to a photo picture on another reduced scale which is prepared based on photo data in a second scale that is different from the first scale.
    Type: Grant
    Filed: October 18, 2002
    Date of Patent: May 26, 2009
    Assignee: Fujitsu Ten Limited
    Inventors: Noriyuki Kamikawa, Yasuo Matsumoto, Takashi Ohta, Takao Yamaguchi, Shoji Fujimoto, Hiroshi Takeuchi
  • Publication number: 20090126520
    Abstract: A clutch mechanism for selectively transmitting a force applied thereto may include an operation bracket that is rotatably connected to the vehicle seat via a first pivot shaft and is connected to a force output cable, a rotatable arm that is rotatably connected to the operation bracket via the first pivot shaft and is connected to a force input cable, and a swing arm that is rotatably connected to the operation bracket via a second pivot shaft. The operation bracket includes a curved slot formed therein. The rotatable arm includes an elongated slot that has a toothed portion. The swing arm includes an engagement portion that movably engages both of the curved slot of the operation bracket and the elongated slot of the rotatable arm.
    Type: Application
    Filed: October 9, 2008
    Publication date: May 21, 2009
    Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventors: Takao YAMAGUCHI, Atsuki SASAKI
  • Publication number: 20090093908
    Abstract: A target position detection apparatus for a robot includes: a robot including an arm configured to be freely moved in at least two directions of X and Y axes, the arm having a wrist axis provided at a distal end of the arm and configured to be freely moved in a horizontal direction, and the wrist axis being provided with an end effector; and a control unit adapted for driving a memory to store a teaching point therein and controlling an operation of the robot such that the end effector will be moved toward the teaching point stored in the memory.
    Type: Application
    Filed: September 17, 2008
    Publication date: April 9, 2009
    Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Yasuhiko Hashimoto, Nobuyasu Shimomura, Takao Yamaguchi, Tetsuya Yoshida
  • Patent number: 7502070
    Abstract: A reception control section 11 for receiving the information including data and its transmission format information from a memory or communication channel, a separating section 12 for analyzing and separating received information, a transmitting section 13 for transmitting information to a memory or transmission channel, a video extending section 14 for extending a video, and video-extension control section 15 control the processing state of said video extending section 14 for extending at least one or more videos and a video synthesizing apparatus constituted with a video synthesizing section 16 for synthesizing videos in accordance with extended information, an output section 17 for outputting a synthesized result, and a terminal control section 18 for controlling the above means makes it possible to synthesize a plurality of videos at the same time and correspond to a dynamic change of transmission format information.
    Type: Grant
    Filed: July 24, 2003
    Date of Patent: March 10, 2009
    Assignee: Panasonic Corporation
    Inventors: Takao Yamaguchi, Minoru Etoh, Hiroshi Arakawa
  • Patent number: 7496327
    Abstract: An updating system able to easily and cheaply update music information in a terminal having a memory function unit storing music information of track data and music database information. A broadcasting apparatus 20 is configured by a broadcasting side memory function unit 21 for storing music information including track data and music database information and a transmission function unit 23 for broadcasting the music information on a broadcast channel, and a terminal 30 is configured by a reception function unit 31 for receiving the broadcast wave thereof, an extraction function unit 32 for extracting the music information from the received broadcast wave, and an update function unit 33 for updating the information in the reception side memory function unit 34 with the extracted music information.
    Type: Grant
    Filed: August 25, 2004
    Date of Patent: February 24, 2009
    Assignee: Fujitsu Ten Limited
    Inventors: Satoru Nagamoto, Takao Yamaguchi
  • Patent number: 7474674
    Abstract: A data relay processing method where an available transmission band is partially reserved, partially assigned or partially exchanged between multiple communication terminals. Pieces of information are communicated between the multiple terminals. Such information includes a schedule of a term in which the transmission band is available, and a communication price that is charged to terminals in exchange for the usage of the transmission band. A schedule of transmission band usage and history of transmission band usage are utilized to efficiently reserve, assign or exchange the transmission band.
    Type: Grant
    Filed: August 21, 2003
    Date of Patent: January 6, 2009
    Assignee: Panasonic Corporation
    Inventors: Takao Yamaguchi, Akira Kamogawa, Minoru Etoh, Junichi Sato, Tomoaki Itoh
  • Patent number: 7461528
    Abstract: The present invention receives list content providing location conditions in a list organized by location conditions in which a reference destination of location-dependent content, being content assigned correspondence to geographical location information, is compiled for each location condition, sent from a content communication server; receives the sent location information; generates area-specific list content comprising information on location-dependent content corresponding to location information, by extracting a list organized by location conditions, in which location conditions matching location information are provided, from the list content; and outputs the area-specific list content.
    Type: Grant
    Filed: August 11, 2003
    Date of Patent: December 9, 2008
    Assignee: Panasonic Corporation
    Inventors: Koji Taniguchi, Hiroyuki Tada, Junichi Sato, Takao Yamaguchi
  • Publication number: 20080272869
    Abstract: An external magnet provided outside a sealed container is movable with respect to the sealed container, and an external member moves the external magnet. An internal magnet provided in the sealed container is movable with respect to the sealed container, and an internal member is moved by movement of the internal magnet. The external magnet and the internal magnet are arranged in such a manner that the internal magnet is moved by the action of a repulsive force between the external magnet and the internal magnet based on movement of the external magnet.
    Type: Application
    Filed: March 30, 2005
    Publication date: November 6, 2008
    Inventors: Masaki Takayama, Masahiro Hagihara, Satoshi Takekoshi, Takao Yamaguchi, Kenji Omachi, Masami Shimizu
  • Publication number: 20080256518
    Abstract: Disclosure is made of a source code checker and a source code checking method, for checking properties related to program behaviors meant by source code for a computer program; of a program for making execute the method; and of a storage medium for storing the program. This source code checking method includes a path extracting step and a checking information determining step. The path extracting step simulates a program described in source code for a computer program preliminarily input, to extract an instruction series to be actually executed. The checking information determining step determines checking information of the source code according to the instruction series extracted in the path extracting step.
    Type: Application
    Filed: August 29, 2005
    Publication date: October 16, 2008
    Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    Inventors: Takenobu Aoshima, Tomoaki Itoh, Takao Yamaguchi
  • Patent number: 7437121
    Abstract: There is provided a transmitting section for receiving program information representative of an outline and receiving condition of a receivable program and further receiving a program on the basis of the program information, and a zone-change determining section for detecting a change of the program information. The program selecting section causes the transmitting section to suspend program reception and to switch a communication port, on the basis of a determination of a change of program distribution area by the zone-change determining section. Due to this, the transmitting section is allowed to continuously receive the program so far received. This, in the case a program is provided at a communication port different based on each region, makes it possible to correctly receive a program even if moving traversing a region.
    Type: Grant
    Filed: March 20, 2003
    Date of Patent: October 14, 2008
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Tomoaki Itoh, Takao Yamaguchi, Ichiro Takei
  • Patent number: 7436454
    Abstract: A reception control section 11 for receiving the information including data and its transmission format information from a memory or communication channel, a separating section 12 for analyzing and separating received information, a transmitting section 13 for transmitting information to a memory or transmission channel, a video extending section 14 for extending a video, and video-extension control section 15 control the processing state of said video extending section 14 for extending at least one or more videos and a video synthesizing apparatus constituted with a video synthesizing section 16 for synthesizing videos in accordance with extended information, an output section 17 for outputting a synthesized result, and a terminal control section 18 for controlling the above means makes it possible to synthesize a plurality of videos at the same time and correspond to a dynamic change of transmission format information.
    Type: Grant
    Filed: July 24, 2003
    Date of Patent: October 14, 2008
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Takao Yamaguchi, Minoru Etoh, Hiroshi Arakawa
  • Publication number: 20080249846
    Abstract: A content playback method that is capable of preventing diversion and outflow of users' personal information, reliably protecting privacy and detecting and playing back content in accordance with users' needs. With this method, data including content is delivered from a data transmission server (10) of a content providing system (S2). This data is received at content playback terminals (41)-(43). The content playback terminals (41)-(43) store history information of detecting content, extract search information according to the users search characteristics from the history information (S7), preferentially select new content corresponding to the search information and plays back the new content (S9).
    Type: Application
    Filed: January 24, 2005
    Publication date: October 9, 2008
    Applicant: Matsushita Electric Industrial Co., Ltd.
    Inventors: Yoshifumi Yonemoto, Daiji Ido, Takao Yamaguchi, Junichi Sato, Ichiro Takei