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).
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Publication number: 20100260479Abstract: 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: ApplicationFiled: March 25, 2010Publication date: October 14, 2010Applicant: Sharp Kabushiki KaishaInventors: Shuichi Watanabe, Jiro Kiyama, Takayoshi Yamaguchi
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Publication number: 20100259679Abstract: 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: ApplicationFiled: March 25, 2010Publication date: October 14, 2010Applicant: Sharp Kabushiki KaishaInventors: Shuichi Watanabe, Jiro Kiyama, Takayoshi Yamaguchi
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Publication number: 20100259681Abstract: 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: ApplicationFiled: March 25, 2010Publication date: October 14, 2010Applicant: Sharp Kabushiki KaishaInventors: Shuichi Watanabe, Jiro Kiyama, Takayoshi Yamaguchi
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Publication number: 20100260478Abstract: 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: ApplicationFiled: March 25, 2010Publication date: October 14, 2010Applicant: Sharp Kabushiki KaishaInventors: Shuichi Watanabe, Jiro Kiyama, Takayoshi Yamaguchi
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Publication number: 20100260470Abstract: 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: ApplicationFiled: March 29, 2010Publication date: October 14, 2010Inventors: Jiro Kiyama, Yuri Iwano, Takayoshi Yamaguchi
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Publication number: 20100259680Abstract: 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: ApplicationFiled: March 25, 2010Publication date: October 14, 2010Applicant: Sharp Kabushiki KaishaInventors: Shuichi Watanabe, Jiro Kiyama, Takayoshi Yamaguchi
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Publication number: 20100239230Abstract: 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: ApplicationFiled: March 26, 2010Publication date: September 23, 2010Applicant: SHARP KABUSHIKI KAISHAInventors: Jiro Kiyama, Yuri Iwano, Takayoshi Yamaguchi
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Publication number: 20100191709Abstract: 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: ApplicationFiled: March 30, 2010Publication date: July 29, 2010Applicant: SHARP KABUSHIKI KAISHAInventors: Jiro Kiyama, Yuri Iwano, Takayoshi Yamaguchi
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Publication number: 20100185709Abstract: 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: ApplicationFiled: March 30, 2010Publication date: July 22, 2010Applicant: SHARP KABUSHIKI KAISHAInventors: Jiro Kiyama, Yuri Iwano, Takayoshi Yamaguchi
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Publication number: 20100185710Abstract: 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: ApplicationFiled: March 30, 2010Publication date: July 22, 2010Applicant: SHARP KABUSHIKI KAISHAInventors: Jiro Kiyama, Yuri Iwano, Takayoshi Yamaguchi
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Publication number: 20100185707Abstract: 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: ApplicationFiled: March 30, 2010Publication date: July 22, 2010Applicant: SHARP KABUSHIKI KAISHAInventors: Jiro Kiyama, Yuri Iwano, Takayoshi Yamaguchi
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Publication number: 20100185708Abstract: 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: ApplicationFiled: March 30, 2010Publication date: July 22, 2010Applicant: SHARP KABUSHIKI KAISHAInventors: Jiro Kiyama, Yuri Iwano, Takayoshi Yamaguchi
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Patent number: 7653285Abstract: 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: GrantFiled: June 14, 2002Date of Patent: January 26, 2010Assignee: Sharp Kabushiki KaishaInventors: Jiro Kiyama, Yuri Iwano, Takayoshi Yamaguchi
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Publication number: 20090164487Abstract: 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: ApplicationFiled: February 28, 2008Publication date: June 25, 2009Applicant: SHARP KABUSHIKI KAISHAInventors: Jiro Kiyama, Yuri Iwano, Takayoshi Yamaguchi
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Publication number: 20090147139Abstract: 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: ApplicationFiled: July 19, 2006Publication date: June 11, 2009Applicant: Sharp Kabushiki KaishaInventors: Shuichi Watanabe, Jiro Kiyama, Takayoshi Yamaguchi
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Patent number: 7457530Abstract: 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: GrantFiled: July 27, 2000Date of Patent: November 25, 2008Assignee: Sharp Kabushiki KaishaInventors: Jiro Kiyama, Takayoshi Yamaguchi
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Publication number: 20080137730Abstract: 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: ApplicationFiled: October 31, 2007Publication date: June 12, 2008Inventors: Jiro Kiyama, Yuri Iwano, Takayoshi Yamaguchi
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Publication number: 20080075435Abstract: 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: ApplicationFiled: October 31, 2007Publication date: March 27, 2008Inventors: Jiro Kiyama, Yuri Iwano, Takayoshi Yamaguchi
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Publication number: 20080063374Abstract: 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: ApplicationFiled: October 31, 2007Publication date: March 13, 2008Inventors: Jiro Kiyama, Yuri Iwano, Takayoshi Yamaguchi
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Publication number: 20070204706Abstract: 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: ApplicationFiled: February 28, 2007Publication date: September 6, 2007Inventors: Masao Kishimoto, Masakatsu Matsumoto, Takayoshi Yamaguchi