Patents by Inventor Kunio Nakaoka

Kunio Nakaoka 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: 7720453
    Abstract: A function processing unit includes a control-signal input/output unit to which a control signal indicating that radio data for a semiconductor device is transmitted is input by a cable signal, and a reset-signal input unit to which a reset signal instructing reset of the function processing unit is input by a cable signal, and when the reset signal is input, performs a reset process according to the reset signal. A radio-communication processing unit includes a radio-communication-processing-reset-signal input unit to which a radio communication processing reset signal instructing reset of the radio-communication processing unit is input by a cable signal, when the radio communication processing reset signal is input, performs a reset process according to the radio communication processing reset signal, and receives the radio data only when the control signal is input.
    Type: Grant
    Filed: August 31, 2005
    Date of Patent: May 18, 2010
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventor: Kunio Nakaoka
  • Patent number: 7720051
    Abstract: An internet protocol (IP) telephone device includes a plurality of IP modules and an IP-module selecting unit that selects an IP module based on a call command received from an opponent telephone terminal device.
    Type: Grant
    Filed: July 13, 2006
    Date of Patent: May 18, 2010
    Assignee: Mitsubishi Electric Corporation
    Inventors: Kunio Nakaoka, Hiroaki Sakai, Yoshinari Sugegaya, Masashi Mori
  • Patent number: 7313317
    Abstract: The portable image recording apparatus comprises a coding unit which codes an input sound and image data relating to an image, a parameter setting unit which variably sets a frame rate and a bit rate of coding to be executed by the coding unit according to a type of contents of the image; and a recording unit which records the coded data obtained by the coding unit into a small-sized recording medium.
    Type: Grant
    Filed: December 14, 2001
    Date of Patent: December 25, 2007
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Masashi Mori, Kunio Nakaoka, Hiroaki Sakai, Yoshinari Sugegaya, Akihiko Naito, Masaki Yamakawa
  • Patent number: 7298733
    Abstract: An internet communication system, which is provided with session managing servers 210 and 220. In the system, each session managing server manages wireless communication apparatuses 110 and 120 and call relay servers 310 and 320. For that reason, the processing load of each session managing server is allowed to be equalized. As a result, the operational efficiency of the system may be enhanced, and quality of services offered to the user of the system may be improved.
    Type: Grant
    Filed: July 29, 2002
    Date of Patent: November 20, 2007
    Assignee: IP Talk Corporation
    Inventors: Hiroaki Sakai, Yoshinari Sugegaya, Masashi Mori, Kunio Nakaoka, Kazuyoshi Kojima, Akihiko Naito, Shun Kimura, Hiroki Morioka, Nobuhito Miyauchi
  • Publication number: 20070223461
    Abstract: An internet protocol (IP) telephone device includes a plurality of IP modules and an IP-module selecting unit that selects an IP module based on a call command received from an opponent telephone terminal device.
    Type: Application
    Filed: July 13, 2006
    Publication date: September 27, 2007
    Applicant: Mitsubishi Electric Corporation
    Inventors: Kunio Nakaoka, Hiroaki Sakai, Yoshinari Sugegaya, Masashi Mori
  • Publication number: 20060214771
    Abstract: A function processing unit includes a control-signal input/output unit to which a control signal indicating that radio data for a semiconductor device is transmitted is input by a cable signal, and a reset-signal input unit to which a reset signal instructing reset of the function processing unit is input by a cable signal, and when the reset signal is input, performs a reset process according to the reset signal. A radio-communication processing unit includes a radio-communication-processing-reset-signal input unit to which a radio communication processing reset signal instructing reset of the radio-communication processing unit is input by a cable signal, when the radio communication processing reset signal is input, performs a reset process according to the radio communication processing reset signal, and receives the radio data only when the control signal is input.
    Type: Application
    Filed: August 31, 2005
    Publication date: September 28, 2006
    Applicant: Mitsubishi Denki Kabushiki Kaisha
    Inventor: Kunio Nakaoka
  • Patent number: 7082226
    Abstract: A duplicated part of identical images in an encoded image data master is judged to be selected. Image data to be reused is generated by adding a storage instruction to encoded image data of the duplicated part of the first identical image, and converting encoded image data of the duplicated part of the second identical image into a reuse instruction. In a reproduction process, decoded data in the encoded image data part including the storage instruction is stored in a vacant area and the decoded data is read at the point of the reuse instruction.
    Type: Grant
    Filed: May 15, 2002
    Date of Patent: July 25, 2006
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Yoshinari Sugegaya, Kunio Nakaoka, Hiroaki Sakai, Masashi Mori, Akihiko Naito, Masaki Yamakawa
  • Patent number: 6937654
    Abstract: Optimum relationship of data between local features, a coding data quantity, a quantity that expresses picture quality, and local coding parameters, for each block is stored. Extracted local features of one to a plurality of frames are stored. Setting of local coding parameters of each block included in one to a plurality of frames is adjusted so that the distribution of coding data quantity of each block in one to a plurality of frames is optimized within a predetermined range of data quantity based on the stored optimum relationship and local features.
    Type: Grant
    Filed: October 18, 2002
    Date of Patent: August 30, 2005
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Masashi Mori, Kunio Nakaoka, Hiroaki Sakai, Yoshinari Sugegaya, Satoru Isoda
  • Patent number: 6931064
    Abstract: In the motion picture data converter, an MPEG-2 decoding unit decodes motion picture data in an MPEG-2 format into motion picture data in an non-compressed format, a motion vector extraction unit extracts motion vector information from the motion picture data being decoded in said MPEG-2 decoding unit, a motion compensation unit generates the motion vector information in the MPEG-4 format, by causing the extracted motion vector information to be reflected in the motion compensation processing for the MPEG-4 format, and executes the motion compensation processing based on the motion vector information, and an MPEG-4 encoding unit encodes motion picture data in the MPEG-4 format, using the motion compensation processed data and the motion picture data in the non-compressed format.
    Type: Grant
    Filed: February 11, 2002
    Date of Patent: August 16, 2005
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Masashi Mori, Kunio Nakaoka, Hiroaki Sakai, Yoshinari Sugegaya, Akihiko Naito, Masaki Yamakawa
  • Publication number: 20040243712
    Abstract: An internet communication system, which is provided with session managing servers 210 and 220. In the system, each session managing server manages wireless communication apparatuses 110 and 120 and call relay servers 310 and 320. For that reason, the processing load of each session managing server is allowed to be equalized. As a result, the operational efficiency of the system may be enhanced, and quality of services offered to the user of the system may be improved.
    Type: Application
    Filed: March 26, 2004
    Publication date: December 2, 2004
    Inventors: Hiroaki Sakai, Yoshinari Sugegaya, Masashi Mori, Kunio Nakaoka, Kazuyoshi Kojima, Akihiko Naito, Shun Kimura, Hiroki Morioka, Nobuhito Miyauchi
  • Patent number: 6788382
    Abstract: In a moving picture coding control apparatus, optimum relationships between local features and local coding parameters that are necessary to optimize ranges of global coding parameters are stored, for each optimum range of global coding parameters capable of reproducing a moving picture that reflects characteristics of display units which display moving picture data and opinions from a plurality of users. Optimum local coding parameters are sequentially selected for global coding parameters and local features by using the store data. Moving picture data is coded based on the selected local coding parameters.
    Type: Grant
    Filed: August 19, 2002
    Date of Patent: September 7, 2004
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Masashi Mori, Kunio Nakaoka, Hiroaki Sakai, Yoshinari Sugegaya
  • Publication number: 20030202577
    Abstract: Optimum relationship of data between local features, a coding data quantity, a quantity that expresses picture quality, and local coding parameters, for each block is stored. Extracted local features of one to a plurality of frames are stored. Setting of local coding parameters of each block included in one to a plurality of frames is adjusted so that the distribution of coding data quantity of each block in one to a plurality of frames is optimized within a predetermined range of data quantity based on the stored optimum relationship and local features.
    Type: Application
    Filed: October 18, 2002
    Publication date: October 30, 2003
    Inventors: Masashi Mori, Kunio Nakaoka, Hiroaki Sakai, Yoshinari Sugegaya, Satoru Isoda
  • Publication number: 20030181226
    Abstract: The present invention relates to a battery pack for a personal digital assistance such as a mobile telephone, and to a personal digital assistance such as a mobile telephone on which the battery pack is mounted. The present invention incorporates non-telephone functions, for instance, data storing, and audio information reproduction, makes available at least of which even with the battery pack is not connected to the personal digital assistance body, and forms a simple pack by wrapping a storage cell and the protection circuit for the storage cell with an insulation material to form the battery pack by overlaying the simple pack with the upper lid.
    Type: Application
    Filed: December 11, 2002
    Publication date: September 25, 2003
    Inventors: Kaoru Kawata, Kunio Nakaoka, Masashi Okabe, Yutaka Ishihara
  • Publication number: 20030174287
    Abstract: In a moving picture coding control apparatus, optimum relationships between local features and local coding parameters that are necessary to optimize ranges of global coding parameters are stored, for each optimum range of global coding parameters capable of reproducing a moving picture that reflects characteristics of display units which display moving picture data and opinions from a plurality of users. Optimum local coding parameters are sequentially selected for global coding parameters and local features by using the store data. Moving picture data is coded based on the selected local coding parameters.
    Type: Application
    Filed: August 19, 2002
    Publication date: September 18, 2003
    Inventors: Masashi Mori, Kunio Nakaoka, Hiroaki Sakai, Yoshinari Sugegaya
  • Publication number: 20030072500
    Abstract: A duplicated part of identical images in an encoded image data master is judged to be selected. Image data to be reused is generated by adding a storage instruction to encoded image data of the duplicated part of the first identical image, and converting encoded image data of the duplicated part of the second identical image into a reuse instruction. In a reproduction process, decoded data in the encoded image data part including the storage instruction is stored in a vacant area and the decoded data is read at the point of the reuse instruction.
    Type: Application
    Filed: May 15, 2002
    Publication date: April 17, 2003
    Inventors: Yoshinari Sugegaya, Kunio Nakaoka, Hiroaki Sakai, Masashi Mori, Akihiko Naito, Masaki Yamakawa
  • Publication number: 20030058946
    Abstract: In the motion picture data converter, an MPEG-2 decoding unit decodes motion picture data in an MPEG-2 format in to motion picture data in an on-compressed format, a motion vector extraction unit extracts motion vector information from the motion picture data being decoded in said MPEG-2 decoding unit, a motion compensation unit generates the motion vector information in the MPEG-4 format, by causing the extracted motion vector information to be reflected in the motion compensation processing for the MPEG-4 format, and executes the motion compensation processing based on the motion vector information, and an MPEG-4 encoding unit encodes motion picture data in the MPEG-4 format, using the motion compensation processed data and the motion picture data in the non-compressed format.
    Type: Application
    Filed: February 11, 2002
    Publication date: March 27, 2003
    Inventors: Masashi Mori, Kunio Nakaoka, Hiroaki Sakai, Yoshinari Sugegaya, Akihiko Naito, Masaki Yamakawa
  • Publication number: 20030012560
    Abstract: The portable image recording apparatus comprises a coding unit which codes an input sound and image data relating to an image, a parameter setting unit which variably sets a frame rate and a bit rate of coding to be executed by the coding unit according to a type of contents of the image; and a recording unit which records the coded data obtained by the coding unit into a small-sized recording medium.
    Type: Application
    Filed: December 14, 2001
    Publication date: January 16, 2003
    Inventors: Masashi Mori, Kunio Nakaoka, Hiroaki Sakai, Yoshinari Sugegaya, Akihiko Naito, Masaki Yamakawa
  • Patent number: 5992155
    Abstract: A case appropriate for holding a notebook computer for use of the notebook computer while held in the case. The notebook computer storage case uses a member with high thermal conductivity at least in a position contacting the bottom of a computer located in the case.
    Type: Grant
    Filed: March 26, 1998
    Date of Patent: November 30, 1999
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Takashi Kobayashi, Takashi Nonaka, Noriaki Sumi, Kunio Nakaoka