Patents by Inventor Takayoshi Yamaguchi

Takayoshi 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).

  • Publication number: 20100260479
    Abstract: The invention provides data for display on the display area for a child frame when the child frame is synthesized and displayed on the parent frame in picture-in-picture playback in order to give the displayed area of the child frame in conformity with the video content in the parent frame, as well as providing a video display apparatus etc. for displaying the child frame at an appropriate displayed position using the data for display. A video display apparatus 1 includes: decoders 101 and 103 for decoding two sets of video data; a synthesizer 105 for synthesizing the decoded videos to output; an input unit 108 for commanding display/non-display of the child frame; a processing controller 109 for controlling the operations of decoders 101 and 103 in accordance with the command; and a position designator 110 which receives the command and the data for display and time information and designates the displayed position of the child frame to the synthesizer 105.
    Type: Application
    Filed: March 25, 2010
    Publication date: October 14, 2010
    Applicant: Sharp Kabushiki Kaisha
    Inventors: Shuichi Watanabe, Jiro Kiyama, Takayoshi Yamaguchi
  • Publication number: 20100259679
    Abstract: The invention provides data for display on the display area for a child frame when the child frame is synthesized and displayed on the parent frame in picture-in-picture playback in order to give the displayed area of the child frame in conformity with the video content in the parent frame, as well as providing a video display apparatus etc. for displaying the child frame at an appropriate displayed position using the data for display. A video display apparatus 1 includes: decoders 101 and 103 for decoding two sets of video data; a synthesizer 105 for synthesizing the decoded videos to output; an input unit 108 for commanding display/non-display of the child frame; a processing controller 109 for controlling the operations of decoders 101 and 103 in accordance with the command; and a position designator 110 which receives the command and the data for display and time information and designates the displayed position of the child frame to the synthesizer 105.
    Type: Application
    Filed: March 25, 2010
    Publication date: October 14, 2010
    Applicant: Sharp Kabushiki Kaisha
    Inventors: Shuichi Watanabe, Jiro Kiyama, Takayoshi Yamaguchi
  • Publication number: 20100259681
    Abstract: The invention provides data for display on the display area for a child frame when the child frame is synthesized and displayed on the parent frame in picture-in-picture playback in order to give the displayed area of the child frame in conformity with the video content in the parent frame, as well as providing a video display apparatus etc. for displaying the child frame at an appropriate displayed position using the data for display. A video display apparatus 1 includes: decoders 101 and 103 for decoding two sets of video data; a synthesizer 105 for synthesizing the decoded videos to output; an input unit 108 for commanding display/non-display of the child frame; a processing controller 109 for controlling the operations of decoders 101 and 103 in accordance with the command; and a position designator 110 which receives the command and the data for display, and time information and designates the displayed position of the child frame to the synthesizer 105.
    Type: Application
    Filed: March 25, 2010
    Publication date: October 14, 2010
    Applicant: Sharp Kabushiki Kaisha
    Inventors: Shuichi Watanabe, Jiro Kiyama, Takayoshi Yamaguchi
  • Publication number: 20100260478
    Abstract: The invention provides data for display on the display area for a child frame when the child frame is synthesized and displayed on the parent frame in picture-in-picture playback in order to give the displayed area of the child frame in conformity with the video content in the parent frame, as well as providing a video display apparatus etc. for displaying the child frame at an appropriate displayed position using the data for display. A video display apparatus 1 includes: decoders 101 and 103 for decoding two sets of video data; a synthesizer 105 for synthesizing the decoded videos to output; an input unit 108 for commanding display/non-display of the child frame; a processing controller 109 for controlling the operations of decoders 101 and 103 in accordance with the command; and a position designator 110 which receives the command and the data for display and time information and designates the displayed position of the child frame to the synthesizer 105.
    Type: Application
    Filed: March 25, 2010
    Publication date: October 14, 2010
    Applicant: Sharp Kabushiki Kaisha
    Inventors: Shuichi Watanabe, Jiro Kiyama, Takayoshi Yamaguchi
  • Publication number: 20100260470
    Abstract: A system records an AV stream composed of a plurality of record units (RUs) containing independently reproducible video units (VUs) of at least video or audio and program information (Movie atom) managing the AV stream, onto a recording medium. The program information contains a piece of information (Edit list atom) that manages a point of junction between the record units or between AV streams. In decoding the AV stream, decoding is halted or decoders are switched at the point of junction, based on the management information on the points of junction, for example.
    Type: Application
    Filed: March 29, 2010
    Publication date: October 14, 2010
    Inventors: Jiro Kiyama, Yuri Iwano, Takayoshi Yamaguchi
  • Publication number: 20100259680
    Abstract: The invention provides data for display on the display area for a child frame when the child frame is synthesized and displayed on the parent frame in picture-in-picture playback in order to give the displayed area of the child frame in conformity with the video content in the parent frame, as well as providing a video display apparatus etc. for displaying the child frame at an appropriate displayed position using the data for display. A video display apparatus 1 includes: decoders 101 and 103 for decoding two sets of video data; a synthesizer 105 for synthesizing the decoded videos to output; an input unit 108 for commanding display/non-display of the child frame; a processing controller 109 for controlling the operations of decoders 101 and 103 in accordance with the command; and a position designator 110 which receives the command and the data for display and time information and designates the displayed position of the child frame to the synthesizer 105.
    Type: Application
    Filed: March 25, 2010
    Publication date: October 14, 2010
    Applicant: Sharp Kabushiki Kaisha
    Inventors: Shuichi Watanabe, Jiro Kiyama, Takayoshi Yamaguchi
  • Publication number: 20100239230
    Abstract: An original stream file and an after-recording data file are managed as different files. In the original stream file, data is made up of sets of partial data (CU) divided in accordance with a predetermined interval. Likewise, in the after-recording data file, data is made up of sets of partial data (CA) divided in accordance with a predetermined interval. These sets of data are recorded onto a disc such that the after-recorded data (CA) is recorded in a region adjacent to a relevant original stream (CU). This allows reproduction and real-time after-recording with the use of a general MPEG-2 PS/TS decoder. Moreover, this allows realization of data recording that causes less interruption of reproduction when non-destructive editing is carried out with respect to an after-recorded result.
    Type: Application
    Filed: March 26, 2010
    Publication date: September 23, 2010
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Jiro Kiyama, Yuri Iwano, Takayoshi Yamaguchi
  • Publication number: 20100191709
    Abstract: The objective of the present invention is to manage reference movies using an index file, without causing the user to be perplexed. the reference movies are generated because of, for instance, the upper limit of the file size. The index file manages sets of information regarding the files being managed. Examples of these sets of information are information for determining whether or not a file is presented to the user, information for determining whether or not a file is original, and information indicating whether or not nondestructive editing has been done. Based on such information, the erasure, displaying a list, and so on are carried out. Thus, it is possible to manage the reference movies using the index file, without causing the user to be perplexed.
    Type: Application
    Filed: March 30, 2010
    Publication date: July 29, 2010
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Jiro Kiyama, Yuri Iwano, Takayoshi Yamaguchi
  • Publication number: 20100185709
    Abstract: The objective of the present invention is to manage reference movies using an index file, without causing the user to be perplexed. The reference movies are generated because of, for instance, the upper limit of the file size. The index file manages sets of information regarding the files being managed. Examples of these sets of information are information for determining whether or not a file is presented to the user, information for determining whether or not a file is original, and information indicating whether or not nondestructive editing has been done. Based on such information, the erasure, displaying a list, and so on are carried out. Thus, it is possible to manage the reference movies using the index file, without causing the user to be perplexed.
    Type: Application
    Filed: March 30, 2010
    Publication date: July 22, 2010
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Jiro Kiyama, Yuri Iwano, Takayoshi Yamaguchi
  • Publication number: 20100185710
    Abstract: The objective of the present invention is to manage reference movies using an index file, without causing the user to be perplexed. The reference movies are generated because of, for instance, the upper limit of the file size. The index file manages sets of information regarding the files being managed. Examples of these sets of information are information for determining whether or not a file is presented to the user, information for determining whether or not a file is original, and information indicating whether or not nondestructive editing has been done. Based on such information, the erasure, displaying a list, and so on are carried out. Thus, it is possible to manage the reference movies using the index file, without causing the user to be perplexed.
    Type: Application
    Filed: March 30, 2010
    Publication date: July 22, 2010
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Jiro Kiyama, Yuri Iwano, Takayoshi Yamaguchi
  • Publication number: 20100185707
    Abstract: The objective of the present invention is to manage reference movies using an index file, without causing the user to be perplexed. The reference movies are generated because of, for instance, the upper limit of the file size. The index file manages sets of information regarding the files being managed. Examples of these sets of information are information for determining whether or not a file is presented to the user, information for determining whether or not a file is original, and information indicating whether or not nondestructive editing has been done. Based on such information, the erasure, displaying a list, and so on are carried out. Thus, it is possible to manage the reference movies using the index file, without causing the user to be perplexed.
    Type: Application
    Filed: March 30, 2010
    Publication date: July 22, 2010
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Jiro Kiyama, Yuri Iwano, Takayoshi Yamaguchi
  • Publication number: 20100185708
    Abstract: The objective of the present invention is to manage reference movies using an index file, without causing the user to be perplexed. The reference movies are generated because of, for instance, the upper limit of the file size. The index file manages sets of information regarding the files being managed. Examples of these sets of information are information for determining whether or not a file is presented to the user, information for determining whether or not a file is original, and information indicating whether or not nondestructive editing has been done. Based on such information, the erasure, displaying a list, and so on are carried out. Thus, it is possible to manage the reference movies using the index file, without causing the user to be perplexed.
    Type: Application
    Filed: March 30, 2010
    Publication date: July 22, 2010
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Jiro Kiyama, Yuri Iwano, Takayoshi Yamaguchi
  • Patent number: 7653285
    Abstract: A system records an AV stream composed of a plurality of record units (RUs) containing independently reproducible video units (VUs) of at least video or audio and program information (Movie atom) managing the AV stream, onto a recording medium. The program information contains a piece of information (Edit list atom) that manages a point of junction between the record units or between AV streams. In decoding the AV stream, decoding is halted or decoders are switched at the point of junction, based on the management information on the points of junction, for example.
    Type: Grant
    Filed: June 14, 2002
    Date of Patent: January 26, 2010
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Jiro Kiyama, Yuri Iwano, Takayoshi Yamaguchi
  • Publication number: 20090164487
    Abstract: The objective of the present invention is to manage reference movies using an index file, without causing the user to be perplexed the reference movies are generated because of, for instance, the upper limit of the file size. The index file manages sets of information regarding the files being managed. Examples of these sets of information are information for determining whether or not a file is presented to the user, information for determining whether or not a file is original, and information indicating whether or not nondestructive editing has been done. Based on such information, the erasure, displaying a list, and so on are carried out. Thus, it is possible to manage the reference movies using the index file, without causing the user to be perplexed.
    Type: Application
    Filed: February 28, 2008
    Publication date: June 25, 2009
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Jiro Kiyama, Yuri Iwano, Takayoshi Yamaguchi
  • Publication number: 20090147139
    Abstract: The invention provides data for display on the display area for a child frame when the child frame is synthesized and displayed on the parent frame in picture-in-picture playback in order to give the displayed area of the child frame in conformity with the video content in the parent frame, as well as providing a video display apparatus etc. for displaying the child frame at an appropriate displayed position using the data for display. A video display apparatus 1 includes: decoders 101 and 103 for decoding two sets of video data; a synthesizer 105 for synthesizing the decoded videos to output; an input unit 108 for commanding display/non-display of the child frame; a processing controller 109 for controlling the operations of decoders 101 and 103 in accordance with the command; and a position designator 110 which receives the command and the data for display and time information and designates the displayed position of the child frame to the synthesizer 105.
    Type: Application
    Filed: July 19, 2006
    Publication date: June 11, 2009
    Applicant: Sharp Kabushiki Kaisha
    Inventors: Shuichi Watanabe, Jiro Kiyama, Takayoshi Yamaguchi
  • Patent number: 7457530
    Abstract: When audio dubbing is implemented, error correction is performed for each ECC block. Therefore, even when one byte of data in an ECC block is rewritten, the whole ECC block to which the byte belongs needs to be read and rewritten. When audio dubbing data is scattered in ECC blocks, almost all ECC blocks, or all the data needs be rewritten in order to record audio dubbing data. By constructing ECC blocks including audio dubbing data so as not to contain original data, it is no longer necessary to read and rewrite unnecessary original data when audio dubbing data is overwritten.
    Type: Grant
    Filed: July 27, 2000
    Date of Patent: November 25, 2008
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Jiro Kiyama, Takayoshi Yamaguchi
  • Publication number: 20080137730
    Abstract: A system records an AV stream composed of a plurality of record units (RUs) containing independently reproducible video units (VUs) of at least video or audio and program information (Movie atom) managing the AV stream, onto a recording medium. The program information contains a piece of information (Edit list atom) that manages a point of junction between the record units or between AV streams. In decoding the AV stream, decoding is halted or decoders are switched at the point of junction, based on the management information on the points of junction, for example.
    Type: Application
    Filed: October 31, 2007
    Publication date: June 12, 2008
    Inventors: Jiro Kiyama, Yuri Iwano, Takayoshi Yamaguchi
  • Publication number: 20080075435
    Abstract: A system records an AV stream composed of a plurality of record units (RUs) containing independently reproducible video units (VUs) of at least video or audio and program information (Movie atom) managing the AV stream, onto a recording medium. The program information contains a piece of information (Edit list atom) that manages a point of junction between the record units or between AV streams. In decoding the AV stream, decoding is halted or decoders are switched at the point of junction, based on the management information on the points of junction, for example.
    Type: Application
    Filed: October 31, 2007
    Publication date: March 27, 2008
    Inventors: Jiro Kiyama, Yuri Iwano, Takayoshi Yamaguchi
  • Publication number: 20080063374
    Abstract: A system records an AV stream composed of a plurality of record units (RUs) containing independently reproducible video units (VUs) of at least video or audio and program information (Movie atom) managing the AV stream, onto a recording medium. The program information contains a piece of information (Edit list atom) that manages a point of junction between the record units or between AV streams. In decoding the AV stream, decoding is halted or decoders are switched at the point of junction, based on the management information on the points of junction, for example.
    Type: Application
    Filed: October 31, 2007
    Publication date: March 13, 2008
    Inventors: Jiro Kiyama, Yuri Iwano, Takayoshi Yamaguchi
  • Publication number: 20070204706
    Abstract: The present invention provides an electro-static floating type gyro device comprising: a gyro mechanism having a gyro rotor and plural adjacent pairs of electro static support electrodes for supporting said gyro rotor; a posture control circuit for generating complementary posture control voltages for controlling a posture of the gyro rotor, wherein the complementary posture control voltages applied to the adjacent pairs of electro static support electrodes are alternated in time.
    Type: Application
    Filed: February 28, 2007
    Publication date: September 6, 2007
    Inventors: Masao Kishimoto, Masakatsu Matsumoto, Takayoshi Yamaguchi