Patents by Inventor Takeshi Makiyama
Takeshi Makiyama 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: 7340102Abstract: A coding and decoding apparatus is constructed so that the coding side transmits coded data together with identifying information for identifying the device of decoding the coded data, and the decoding side is capable of storing a number of decoding schemes so as to perform decoding based on one of the previously stored schemes. The apparatus further has devices for storing the received tools and tool-correspondent information which numerically represents the capacities of the tools so that it can make a comparison between the decoding capacity and the processing capacities of the tools to determine the possibility of the operations of the received tools. Further, a set of the tools are hierarchized so that the coded data produced by the n-ranked tool can be decoded by the (n+1)-ranked tool.Type: GrantFiled: December 8, 2006Date of Patent: March 4, 2008Assignee: Sharp Kabushiki KaishaInventors: Takeshi Makiyama, Seiji Sato, Noritaka Koizumi, Tadashi Uchiumi
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Publication number: 20070081732Abstract: A coding and decoding apparatus is constructed so that the coding side transmits coded data together with identifying information for identifying the device of decoding the coded data, and the decoding side is capable of storing a number of decoding schemes so as to perform decoding based on one of the previously stored schemes. The apparatus further has devices for storing the received tools and tool-correspondent information which numerically represents the capacities of the tools so that it can make a comparison between the decoding capacity and the processing capacities of the tools to determine the possibility of the operations of the received tools. Further, a set of the tools are hierarchized so that the coded data produced by the n-ranked tool can be decoded by the (n+1)-ranked tool.Type: ApplicationFiled: December 8, 2006Publication date: April 12, 2007Inventors: Takeshi Makiyama, Seiji Sato, Noritaka Koizumi, Tadashi Uchiumi
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Patent number: 7194136Abstract: A coding and decoding apparatus is constructed so that the coding side transmits coded data together with identifying information for identifying the device of decoding the coded data, and the decoding side is capable of storing a number of decoding schemes so as to perform decoding based on one of the previously stored schemes. The apparatus further has devices for storing the received tools and tool-correspondent information which numerically represents the capacities of the tools so that it can make a comparison between the decoding capacity and the processing capacities of the tools to determine the possibility of the operations of the received tools. Further, a set of the tools are hierarchized so that the coded data produced by the n-ranked tool can be decoded by the (n+1)-ranked tool.Type: GrantFiled: December 8, 2003Date of Patent: March 20, 2007Assignee: Sharp Kabushiki KaishaInventors: Takeshi Makiyama, Seiji Sato, Noritaka Koizumi, Tadashi Uchiumi
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Patent number: 7167590Abstract: A coding and decoding apparatus is constructed so that the coding side transmits coded data together with identifying information for identifying the device of decoding the coded data, and the decoding side is capable of storing a number of decoding schemes so as to perform decoding based on one of the previously stored schemes. The apparatus further has devices for storing the received tools and tool-correspondent information which numerically represents the capacities of the tools so that it can make a comparison between the decoding capacity and the processing capacities of the tools to determine the possibility of the operations of the received tools. Further, a set of the tools are hierarchized so that the coded data produced by the n-ranked tool can be decoded by the (n+1)-ranked tool.Type: GrantFiled: December 8, 2003Date of Patent: January 23, 2007Assignee: Sharp Kabushiki KaishaInventors: Takeshi Makiyama, Seiji Sato, Noritaka Koizumi, Tadashi Uchiumi
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Publication number: 20040170334Abstract: A coding and decoding apparatus is constructed so that the coding side transmits coded data together with identifying information for identifying the device of decoding the coded data, and the decoding side is capable of storing a number of decoding schemes so as to perform decoding based on one of the previously stored schemes. The apparatus further has devices for storing the received tools and tool-correspondent information which numerically represents the capacities of the tools so that it can make a comparison between the decoding capacity and the processing capacities of the tools to determine the possibility of the operations of the received tools. Further, a set of the tools are hierarchized so that the coded data produced by the n-ranked tool can be decoded by the (n+1)-ranked tool.Type: ApplicationFiled: December 8, 2003Publication date: September 2, 2004Applicant: Sharp Kabushiki KaishaInventors: Takeshi Makiyama, Seiji Sato, Noritaka Koizumi, Tadashi Uchiumi
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Publication number: 20040114818Abstract: A coding and decoding apparatus is constructed so that the coding side transmits coded data together with identifying information for identifying the device of decoding the coded data, and the decoding side is capable of storing a number of decoding schemes so as to perform decoding based on one of the previously stored schemes. The apparatus further has devices for storing the received tools and tool-correspondent information which numerically represents the capacities of the tools so that it can make a comparison between the decoding capacity and the processing capacities of the tools to determine the possibility of the operations of the received tools. Further, a set of the tools are hierarchized so that the coded data produced by the n-ranked tool can be decoded by the (n+1)-ranked tool.Type: ApplicationFiled: December 8, 2003Publication date: June 17, 2004Applicant: Sharp Kabushiki KaishaInventors: Takeshi Makiyama, Seiji Sato, Noritaka Koizumi, Tadashi Uchiumi
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Publication number: 20040101202Abstract: A coding and decoding apparatus is constructed so that the coding side transmits coded data together with identifying information for identifying the device of decoding the coded data, and the decoding side is capable of storing a number of decoding schemes so as to perform decoding based on one of the previously stored schemes. The apparatus further has devices for storing the received tools and tool-correspondent information which numerically represents the capacities of the tools so that it can make a comparison between the decoding capacity and the processing capacities of the tools to determine the possibility of the operations of the received tools. Further, a set of the tools are hierarchized so that the coded data produced by the n-ranked tool can be decoded by the (n+1)-ranked tool.Type: ApplicationFiled: December 8, 2003Publication date: May 27, 2004Applicant: Sharp Kabushiki KaisaInventors: Takeshi Makiyama, Seiji Sato, Noritaka Koizumi, Tadashi Uchiumi
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Patent number: 6687409Abstract: A coding and decoding apparatus is constructed so that the coding side transmits coded data together with identifying information for identifying the device of decoding the coded data, and the decoding side is capable of storing a number of decoding schemes so as to perform decoding based on one of the previously stored schemes. The apparatus further has devices for storing the received tools and tool-correspondent information which numerically represents the capacities of the tools so that it can make a comparison between the decoding capacity and the processing capacities of the tools to determine the possibility of the operations of the received tools. Further, a set of the tools are hierarchized so that the coded data produced by the n-ranked tool can be decoded by the (n+1)-ranked tool.Type: GrantFiled: September 29, 1999Date of Patent: February 3, 2004Assignee: Sharp Kabushiki KaishaInventors: Takeshi Makiyama, Seiji Sato, Noritaka Koizumi, Tadashi Uchiumi
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Patent number: 6681050Abstract: A coding and decoding apparatus is constructed so that the coding side transmits coded data together with identifying information for identifying the device of decoding the coded data, and the decoding side is capable of storing a number of decoding schemes so as to perform decoding based on one of the previously stored schemes. The apparatus further has devices for storing the received tools and tool-correspondent information which numerically represents the capacities of the tools so that it can make a comparison between the decoding capacity and the processing capacities of the tools to determine the possibility of the operations of the received tools. Further, a set of the tools are hierarchized so that the coded data produced by the n-ranked tool can be decoded by the (n+1)-ranked tool.Type: GrantFiled: September 29, 1999Date of Patent: January 20, 2004Assignee: Sharp Kabushiki KaishaInventors: Takeshi Makiyama, Seiji Sato, Noritaka Koizumi, Tadashi Uchiumi
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Patent number: 6310981Abstract: A coding and decoding apparatus is constructed so that the coding side transmits coded data together with identifying information for identifying the device of decoding the coded data, and the decoding side is capable of storing a number of decoding schemes so as to perform decoding based on one of the previously stored schemes. The apparatus further has devices for storing the received tools and tool-correspondent information which numerically represents the capacities of the tools so that it can make a comparison between the decoding capacity and the processing capacities of the tools to determine the possibility of the operations of the received tools. Further, a set of the tools are hierarchized so that the coded data produced by the n-ranked tool can be decoded by the (n+1)-ranked tool.Type: GrantFiled: September 29, 1999Date of Patent: October 30, 2001Assignee: Sharp Kabushiki KaishaInventors: Takeshi Makiyama, Seiji Sato, Noritaka Koizumi, Tadashi Uchiumi
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Patent number: 5987181Abstract: A coding and decoding apparatus is constructed so that the coding side transmits coded data together with identifying information for identifying the device of decoding the coded data, and the decoding side is capable of storing a number of decoding schemes so as to perform decoding based on one of the previously stored schemes. The apparatus further has devices for storing the received tools and tool-correspondent information which numerically represents the capacities of the tools so that it can make a comparison between the decoding capacity and the processing capacities of the tools to determine the possibility of the operations of the received tools. Further, a set of the tools are hierarchized so that the coded data produced by the n-ranked tool can be decoded by the (n+1)-ranked tool.Type: GrantFiled: October 8, 1996Date of Patent: November 16, 1999Assignee: Sharp Kabushiki KaishaInventors: Takeshi Makiyama, Seiji Sato, Noritaka Koizumi, Tadashi Uchiumi
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Patent number: 5796436Abstract: If received coded video-data includes data with an error unable to be decoded or data disagreeing with ITU-T recommendation H.261 (e.g., the number of bits per frame exceeds the limit defined by the recommendation), it must be stored with due countermeasures taken against error and inadaptable data, which allows the stored data to be effectively reproduced. Received coded video-data is decoded by a transmission-line decoding portion and divided into frames by a data dividing portion. Thereafter it is decoded by an information-source decoding portion and then intraframely encoded by a intraframe coding portion. According to a signal from a bit-counting portion showing that the number of bits in one frame of coded video-data exceeds the limit defined by ITU-T recommendation H.Type: GrantFiled: September 13, 1996Date of Patent: August 18, 1998Assignees: Sharp Kabushiki Kaisha, Nippon Telegraph & Telephone CorporationInventors: Masahiro Shioi, Takeshi Makiyama, Keiichi Hibi, Jiro Nakabayashi, Tsuneaki Iwano, Osamu Nakamura, Youji Kanada, Tsuneko Kura, Takashi Oshima
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Patent number: 5640198Abstract: Communication between an image-information storage device and a terminal is made possible even in a case where they have images of different image formats. An image data delivery request, transmitted from any of a plurality of terminals and received by a receiving portion, includes information indicating that the terminal has a source format of CIF or QCIF. This information is transferred to a communication control portion which informs the source format control portion of the source format (CIF or QCIF of) the terminal. When the terminal has the CIF source format, the required data transmitted from an image-information storage device are transmitted through a transmitter portion to the terminal. When the terminal has the QCIF source format, a part of the image data transferred from the image-information storage device is extracted and converted into data of QCIF format by the source format control portion.Type: GrantFiled: December 23, 1994Date of Patent: June 17, 1997Assignees: Sharp Kabushiki Kaisha, Nippon Telegraph & Telephone CorpInventors: Takeshi Makiyama, Yoshihiro Nakagawa, Keiichi Hibi, Tsuneaki Iwano, Osamu Nakamura, Hirotaka Nakano