公开(公告)号：US08320740B2

公开(公告)日：2012-11-27

申请号：US10560152

申请日：2004-06-10

Applicant: Hisao Tanaka ,  Masaki Hirose ,  Takayoshi Kawamura ,  Hiroshi Saitou ,  Yoshiho Gotoh ,  Tatsushi Bannai

Inventor： Hisao Tanaka ,  Masaki Hirose ,  Takayoshi Kawamura ,  Hiroshi Saitou ,  Yoshiho Gotoh ,  Tatsushi Bannai

IPC: H04N9/80

CPC classification number: G11B27/034 ,  G11B27/105 ,  G11B27/32 ,  G11B2220/20 ,  H04N5/85 ,  H04N9/8042 ,  H04N9/8063 ,  H04N9/8205 ,  H04N9/8227

Abstract: To improve the convenience of a record medium and allow a reproduction process to be more easily performed than before. When a reproduction process 123 that reproduces material data recorded on a disc 32 is executed, a disc information file management section 63 references a reproduction history of a disc information file held in a disc information file hold section 52 and starts reproducing material data from a position according to the reproduction history. When the reproduction process is completed, the disc information file management section 63 updates the reproduction history of the disc information file held in the disc information file hold section 52. A disc information file record control section 82 records the updated disc information file on the disc 32.

Abstract translation: 为了提高记录介质的便利性，并且允许再现过程比以前更容易执行。 当执行再现记录在盘32上的素材数据的再现处理123时，盘信息文件管理部分63参考保存在盘信息文件保持部分52中的盘信息文件的再现历史，并开始从一位置再现素材数据 根据繁殖历史。 当再现处理完成时，盘信息文件管理部分63更新保存在盘信息文件保持部分52中的盘信息文件的再现历史。盘信息文件记录控制部分82将更新的盘信息文件记录在盘 32。

公开(公告)号：US20100278511A1

公开(公告)日：2010-11-04

申请号：US10559953

申请日：2004-06-09

Applicant: Kenji Hyodo ,  Masaki Hirose ,  Hideaki Mita ,  Hiroshi Saitou ,  Tatsushi Bannai

Inventor： Kenji Hyodo ,  Masaki Hirose ,  Hideaki Mita ,  Hiroshi Saitou ,  Tatsushi Bannai

IPC: H04N9/80

CPC classification number: G11B27/329 ,  G11B27/034 ,  G11B27/105 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2525 ,  G11B2220/2545 ,  G11B2220/2562 ,  G11B2220/2575

Abstract: To smoothly reproduce data. A data generation section 103 generates an essence data file composed of a file header, a file body, and a file footer. A header size obtainment section 108 obtains header size information of essence data file from the data generation section 103, and supplies the header size information to a clip generation section 104 and an index file update section 105. The clip generation section 104 generates a clip information file that describes the header size information supplied from the header size obtainment section 108. The index file update section 105 registers a clip element that describes the header size information supplied from the header size obtainment section 108 to an index file stored in a ROM. The present invention can be applied to a video program creation support system.

Abstract translation: 平滑地复制数据。 数据生成部103生成由文件头，文件体和文件页脚组成的基本数据文件。 报头大小获取部分108从数据产生部分103获得本质数据文件的报头大小信息，并将报头大小信息提供给剪辑生成部分104和索引文件更新部分105.片段生成部分104生成剪辑信息 描述从标题尺寸获取部分108提供的标题尺寸信息的文件。索引文件更新部分105将从标题尺寸获取部分108提供的标题大小信息描述的剪辑元素注册到存储在ROM中的索引文件。 本发明可以应用于视频节目制作支持系统。

公开(公告)号：US07684299B2

公开(公告)日：2010-03-23

申请号：US11031889

申请日：2005-01-07

Applicant: Yoshiho Gotoh ,  Yoshihisa Fukushima ,  Tatsushi Bannai

Inventor： Yoshiho Gotoh ,  Yoshihisa Fukushima ,  Tatsushi Bannai

IPC: G11B7/00

CPC classification number: G11B27/329 ,  G06F3/0601 ,  G06F2003/0697 ,  G11B2220/216 ,  G11B2220/2537

Abstract: A control apparatus is provided for controlling a drive apparatus to access a rewritable information recording medium using a first file system. The control apparatus includes a first determination means for determining whether or not a matter which is not permitted in a second file system exists on the information recording medium; and a second determination means for determining that there is a possibility that the valid data in the first file system is recorded in a first file system space when it is determined that a matter which is not permitted in the second file system exists on the information recording medium.

Abstract translation: 提供一种控制装置，用于控制驱动装置使用第一文件系统访问可重写信息记录介质。 控制装置包括：第一确定装置，用于确定信息记录介质上是否存在第二文件系统中不允许的事物; 以及第二确定装置，用于当确定在第二文件系统中不允许的事物存在于信息记录上时，确定存在第一文件系统中的有效数据被记录在第一文件系统空间中的可能性 中。

公开(公告)号：US07529160B2

公开(公告)日：2009-05-05

申请号：US10488195

申请日：2002-08-29

Applicant: Yoshiho Gotoh ,  Miyuki Sasaki ,  Kaoru Murase ,  Tatsushi Bannai

Inventor： Yoshiho Gotoh ,  Miyuki Sasaki ,  Kaoru Murase ,  Tatsushi Bannai

IPC: G11B7/085

CPC classification number: H04N5/9205 ,  G11B20/10527 ,  G11B27/034 ,  G11B27/329 ,  G11B2020/10537 ,  G11B2020/1062 ,  G11B2020/1074 ,  G11B2020/10944 ,  G11B2020/10953 ,  G11B2020/10962 ,  G11B2220/20 ,  H04N5/85

Abstract: In order to perform simultaneous recording of a plurality of pieces of real time data, a large capacity of buffer memories were required. In addition, it was difficult to reproduce data which was recorded by a different apparatus. The present invention has an objective of providing an information recording medium, a simultaneous recording method, and an information recording and reproduction apparatus which guarantee simultaneous recording. The simultaneous recording is guaranteed by reproducing data in each of areas having at least a minimum size fulfilling the simultaneous recording condition which allows for the number of access operations which is twice the number of pieces of real time data to be recorded, and when the data amount in the buffer is empty, switching the current recording operation to another recording operation to continue recording.

Abstract translation: 为了执行多条实时数据的同时记录，需要大容量的缓冲存储器。 此外，难以再现由不同装置记录的数据。 本发明的目的是提供一种保证同时记录的信息记录介质，同时记录方法和信息记录和再现装置。 通过在具有满足同时记录条件的至少最小尺寸的区域中再现数据来保证同时记录，其允许要记录的实时数据的数量的两倍的访问操作的数量，并且当数据 缓冲器中的量为空，将当前记录操作切换到另一记录操作以继续记录。

公开(公告)号：US07324416B2

公开(公告)日：2008-01-29

申请号：US11746673

申请日：2007-05-10

Applicant: Yoshiho Gotoh ,  Miyuki Sasaki ,  Kaoru Murase ,  Tatsushi Bannai

Inventor： Yoshiho Gotoh ,  Miyuki Sasaki ,  Kaoru Murase ,  Tatsushi Bannai

IPC: G11B7/007

CPC classification number: G11B20/10527 ,  G11B20/1251 ,  G11B27/034 ,  G11B27/329 ,  G11B2020/1062 ,  G11B2020/10944 ,  G11B2020/10962 ,  G11B2220/20 ,  H04N5/76 ,  H04N5/781 ,  H04N5/85 ,  H04N5/9205 ,  H04N5/937 ,  H04N9/8042

Abstract: In order to perform simultaneous recording and reproduction, a large capacity of buffer memories were required. In addition, it was difficult to record data while reproducing data which was recorded by a different apparatus. The present invention has an objective of providing an information recording medium, a simultaneous recording and reproduction method, and an information recording and reproduction apparatus which guarantee simultaneous recording and reproduction. The simultaneous recording and reproduction is guaranteed by reproducing data recorded in an area having at least a minimum size fulfilling the simultaneous recording and reproduction condition which allows for four access operations, recording data in an area having at least the same size, and performing reproduction and recording alternately by switching reproduction to recording when the data amount in the reproduction buffer becomes full and switching recording to reproduction when the data amount in the recording buffer becomes empty.

Abstract translation: 为了执行同时的记录和再现，需要大容量的缓冲存储器。 此外，在再现由不同装置记录的数据时难以记录数据。 本发明的目的是提供一种保证同时记录和再现的信息记录介质，同时记录和再现方法以及信息记录和再现装置。 通过再现记录在具有满足同时记录和再现条件的最小尺寸的区域中的数据来保证同时记录和再现，该条件允许四次访问操作，在具有至少相同尺寸的区域中记录数据，并执行再现和 当再现缓冲器中的数据量变满时，通过切换再现到记录来交替记录，并且当记录缓冲器中的数据量变空时，将记录切换为再现。

公开(公告)号：US20070255727A1

公开(公告)日：2007-11-01

申请号：US10560153

申请日：2004-06-08

Applicant: Masaki Hirose ,  Takayoshi Kawamura ,  Hirofumi Murakami ,  Yoshiho Gotoh ,  Keiichi Teranishi ,  Tatsushi Bannai

Inventor： Masaki Hirose ,  Takayoshi Kawamura ,  Hirofumi Murakami ,  Yoshiho Gotoh ,  Keiichi Teranishi ,  Tatsushi Bannai

IPC: G06F17/00

CPC classification number: G11B27/034 ,  G11B27/105 ,  G11B27/329 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2529 ,  G11B2220/2545 ,  G11B2220/2562 ,  G11B2220/2575

Abstract: To smoothly reproduce data. A clip generation section 104 generates a clip information file that describes attribute information of each piece of essence data that are necessary to reproduce each piece of essence data generated by a data generation section 103 according to parameter information supplied from an information obtainment section 102. An index file update section 105 generates in an index file read from an optical disc 17 and stored in a RAM a clip element that describes attribute information of a clip necessary to reproduce the clip according to the parameter information supplied from the information obtainment section 102 and updates the index file. The present invention can be applied to a video program creation support system.

Abstract translation: 平滑地复制数据。 剪辑生成部104根据从信息获取部102提供的参数信息，生成描述由数据生成部103生成的每个本质数据所必需的每个实质数据的属性信息的剪辑信息文件。 索引文件更新部分105根据从信息获取部分102提供的参数信息，在从光盘17读取的索引文件中生成并存储在RAM中的剪辑元素，该剪辑元素描述再现剪辑所需的剪辑的属性信息， 更新索引文件。 本发明可以应用于视频节目制作支持系统。

公开(公告)号：US20060216002A1

公开(公告)日：2006-09-28

申请号：US10540631

申请日：2003-10-09

Applicant: Takanori Okada ,  Yoshiho Gotoh ,  Tatsushi Bannai

Inventor： Takanori Okada ,  Yoshiho Gotoh ,  Tatsushi Bannai

IPC: H04N7/26

CPC classification number: G11B20/10527 ,  G11B27/007 ,  G11B27/034 ,  G11B27/105 ,  G11B2020/1062 ,  G11B2020/10916

Abstract: A recording and reproduction apparatus includes a first decoding section for outputting first decoded data generated by decoding the first data; a second decoding section for outputting second decoded data generated by decoding the second data; and a control section for calculating a first time period, from a start point of a seek operation of the reading section from the read finish point of first data to the read start point of second data until the first decoding section completes output of the first decoded data, and a second time period, from the start point of the seek operation until the second decoded data is allowed to be output by the second decoding section; and comparing a length of the calculated first time period and a length of the calculated second time period.

公开(公告)号：US20050160116A1

公开(公告)日：2005-07-21

申请号：US11031889

申请日：2005-01-07

Applicant: Yoshiho Gotoh ,  Yoshihisa Fukushima ,  Tatsushi Bannai

Inventor： Yoshiho Gotoh ,  Yoshihisa Fukushima ,  Tatsushi Bannai

IPC: G11B19/02 ,  G06F3/06 ,  G06F12/00 ,  G11B27/32

CPC classification number: G11B27/329 ,  G06F3/0601 ,  G06F2003/0697 ,  G11B2220/216 ,  G11B2220/2537

Abstract: A control apparatus is provided for controlling a drive apparatus to access a rewritable information recording medium using a first file system. The control apparatus includes a first determination means for determining whether or not a matter which is not permitted in a second file system exists on the information recording medium; and a second determination means for determining that there is a possibility that the valid data in the first file system is recorded in a first file system space when it is determined that a matter which is not permitted in the second file system exists on the information recording medium.

Abstract translation: 提供一种控制装置，用于控制驱动装置使用第一文件系统访问可重写信息记录介质。 控制装置包括：第一确定装置，用于确定信息记录介质上是否存在第二文件系统中不允许的事物; 以及第二确定装置，用于当确定在第二文件系统中不允许的事物存在于信息记录上时，确定存在第一文件系统中的有效数据被记录在第一文件系统空间中的可能性 中。

公开(公告)号：US06618095B1

公开(公告)日：2003-09-09

申请号：US09601713

申请日：2000-09-25

Applicant: Tomotaka Takeuchi ,  Minoru Nishioka ,  Noriaki Wada ,  Tatsushi Bannai ,  Tsugio Murao

Inventor： Tomotaka Takeuchi ,  Minoru Nishioka ,  Noriaki Wada ,  Tatsushi Bannai ,  Tsugio Murao

IPC: H04N708

CPC classification number: H04N11/042 ,  H04N7/015

Abstract: A transmitting method serializes two series of signals into one series of signals, and transmits thereof. The two series of signals are produced through this way: a total number of bits of a luminance signal of an HDTV signal to be transmitted within a frame is divided into units corresponding to a total number of scanning lines ‘K’ per frame of one channel of an SDTV signal. Then K pcs. of transmission units per frame including a luminance signal and a color signal are produced in two series. Among the transmission units, at least the following data are inserted into the units corresponding to active scanning lines: (a) a given word of the control signal, (b) a signal comprising samples of N timed by a number of words of luminance signal within a given period of one horizontal scanning period of the SDTV, which includes a luminance signal and color signal of the SDTV, and (c) words corresponding to a given level. A transmitter realizing this method is also provided. A receiver and a receiving method automatically detect the source format of the video signal transmitted through the transmitting method using a digital sync signal and a line number. These receiver and method of receiving are also provided.

Abstract translation: 发送方法将两系列信号串行化为一系列信号，并将其发送。 通过这种方式产生两个系列的信号：要在帧内发送的HDTV信号的亮度信号的总数被划分为与每个通道的每个通道的扫描线“K”的总数相对应的单位 的SDTV信号，然后分别产生包含亮度信号和彩色信号的每帧发送单位K个，在发送单元中，至少将以下数据插入到与主动扫描线对应的单元中：（ a）控制信号的给定字，（b）包括在SDTV的一个水平扫描周期的给定周期内由亮度信号的多个字定时的N的采样的信号，其包括亮度信号和 SDTV，（c）对应于给定级别的字，还提供实现该方法的发射机，接收机和接收方法自动检测通过发射机发送的视频信号的源格式 使用数字同步信号和行号的方法。 还提供了这些接收机和接收方法。

公开(公告)号：US5959675A

公开(公告)日：1999-09-28

申请号：US573506

申请日：1995-12-15

Applicant: Hideaki Mita ,  Tatsushi Bannai

Inventor： Hideaki Mita ,  Tatsushi Bannai

IPC: H04N11/04 ,  G06T9/00 ,  H03M7/30 ,  H04N19/126 ,  H04N19/136 ,  H04N19/14 ,  H04N19/149 ,  H04N19/189 ,  H04N19/196 ,  H04N19/423 ,  H04N19/60 ,  H04N19/625 ,  H04N19/85 ,  H04N19/88 ,  H04N19/91 ,  H04N7/30

CPC classification number: H04N19/126 ,  H04N19/149 ,  H04N19/172 ,  H04N19/176 ,  H04N19/60 ,  H04N19/30

Abstract: A rate control for a VCR or the like records digitized image data by compression coding technologies so that the code amount of the compression coded data becomes a predetermined code amount or less. Even in the case where an interleave is performed among a plurality of blocks, the prediction error of the code amount after the interleave can be reduced and the rate control can be precisely performed by quantizing so that the same quantization table is assigned to each of the interleaved blocks in pre-scanning in the pre-stage of an interleave memory.

Abstract translation: 用于VCR等的速率控制通过压缩编码技术记录数字化图像数据，使得压缩编码数据的代码量变为预定代码量或更小。 即使在多个块之间执行交织的情况下，可以减少交织后的码量的预测误差，并且可以通过量化来精确地执行速率控制，使得相同的量化表被分配给 在交错存储器的前级中的预扫描中的交错块。