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1. 发明授权

US07123818B2 Digital video recording apparatus and method 有权
公开(公告)号：US07123818B2
公开(公告)日：2006-10-17
申请号：US09891174
申请日：2001-06-26
申请人： Tokuo Nakatani , Hideki Fukuda , Kazuhiko Nakamura
发明人： Tokuo Nakatani , Hideki Fukuda , Kazuhiko Nakamura
IPC分类号： H04N5/91
CPC分类号： G11B27/034 , G11B20/00086 , G11B27/105 , G11B27/11 , G11B27/28 , G11B27/3027 , G11B27/329 , G11B27/36 , G11B2220/216 , G11B2220/2562 , G11B2220/2575 , G11B2220/65 , H04N5/781 , H04N5/85 , H04N9/8042
摘要： A video data recording apparatus detects a change in an attribute of a signal input with video data, generates management information showing a position in which the change was detected, and records the management information to a recording medium. The video data playback apparatus reads and plays back the video data up to the position shown in the management information recorded on the recording medium.

2. 发明授权

US07298966B2 Recording device, recording method, and computer-readable program 有权
标题翻译：记录装置，记录方法和计算机可读程序
公开(公告)号：US07298966B2
公开(公告)日：2007-11-20
申请号：US10412986
申请日：2003-04-15
申请人： Tokuo Nakatani , Hideki Fukuda , Makoto Serizawa
发明人： Tokuo Nakatani , Hideki Fukuda , Makoto Serizawa
IPC分类号： H04N7/26 , H04N5/00
CPC分类号： H04N21/4334 , H04N5/76 , H04N5/781 , H04N5/85 , H04N7/16 , H04N9/8042 , H04N19/61 , H04N21/23406 , H04N21/44004
摘要： In a recording device, a playback buffer is provided between a TS decoder and an AV decoder and an internal memory is provided within the AV decoder. This being so, a video frame which is being played precedes a video frame which is being received, by about six frames. This time interval between reception and playback poses a problem when manual recording is performed. To solve the problem, the same video frames which are to be played by the AV decoder are stored in a record buffer. In this way, even if the time interval exists between reception and playback, the currently played video frame and subsequent video frames can be read from the record buffer and written onto an HDD.
摘要翻译：在记录装置中，在TS解码器和AV解码器之间提供重放缓冲器，并且在AV解码器内提供内部存储器。这样，正在播放的视频帧在被接收的视频帧之前大约六帧。接收和播放之间的这个时间间隔在执行手动录像时会造成问题。为了解决这个问题，将由AV解码器播放的相同的视频帧存储在记录缓冲器中。以这种方式，即使在接收和重放之间存在时间间隔，可以从记录缓冲器读取当前播放的视频帧和后续视频帧并将其写入HDD。

3. 发明授权

US07062156B2 Digital video recording apparatus 有权
标题翻译：数字视频录像机
公开(公告)号：US07062156B2
公开(公告)日：2006-06-13
申请号：US09891176
申请日：2001-06-26
申请人： Tokuo Nakatani , Kazuhiko Nakamura
发明人： Tokuo Nakatani , Kazuhiko Nakamura
IPC分类号： H04N7/64 , H04N5/91
CPC分类号： G11B27/36 , G11B19/04 , G11B27/034 , G11B27/105 , G11B27/11 , G11B27/329 , G11B2220/216 , G11B2220/2562 , G11B2220/2575 , G11B2220/65 , H04N5/781 , H04N5/85 , H04N9/8042
摘要： A recording apparatus that records video data and corresponding playback control information onto a recording medium includes a recovery processing unit detects whether an abnormality occurred and stopped recording of video data, and if it detects the abnormality, it generates playback control information corresponding to the video data having been recorded on the recording medium up to the point when the abnormality occurred, where the playback control information controls playback operation of a playback apparatus, and the abnormality indicates that a recording of video data abnormally stopped and corresponding playback control information was not recorded onto the recording medium.
摘要翻译：将视频数据和对应的重放控制信息记录到记录介质上的记录装置包括恢复处理单元，检测是否发生异常并停止记录视频数据，并且如果检测到异常，则生成与视频数据相对应的重放控制信息已经被记录在记录介质上直到异常发生的时刻，其中重放控制信息控制重放装置的重放操作，并且该异常指示视频数据的记录异常停止并且相应的重放控制信息没有被记录到记录介质。

4. 发明授权

US07197236B2 Recording/playback apparatus, playback apparatus, computer-readable recording medium, program and method 有权
标题翻译：记录/回放装置，播放装置，计算机可读记录介质，程序和方法
公开(公告)号：US07197236B2
公开(公告)日：2007-03-27
申请号：US10011734
申请日：2001-12-11
申请人： Tokuo Nakatani , Satoshi Yabuta , Kazuhiko Nakamura
发明人： Tokuo Nakatani , Satoshi Yabuta , Kazuhiko Nakamura
IPC分类号： H04N7/64 , H04N5/781 , H04N5/00
CPC分类号： G11B19/04 , G11B19/12
摘要： A recording/playback apparatus for a DVD on which a VOB and a management file of the VOB are recorded. When detecting a failure in the management file, the recording/playback apparatus changes the state of the DVD to: (a) a first state in which reading/writing of the DVD is available; (b) a second state in which reading/writing of the DVD is available but the VOB cannot be played back; or (c) a read only state, in accordance with the detected failure. When the state of the DVD changes to the second state, the recording/playback apparatus writes a new VOB onto the DVD. When the state of the DVD changes to the read only state, the recording/playback apparatus plays back the VOB recorded on the DVD.
摘要翻译：用于记录VOB的VOB和管理文件的DVD的记录再现装置。当检测到管理文件中的故障时，记录/重放装置将DVD的状态改变为：（a）DVD的读/写可用的第一状态; （b）DVD的读取/写入可用但VOB不能播放的第二状态; 或（c）根据检测到的故障的只读状态。当DVD的状态变为第二状态时，记录/重放装置将新的VOB写入DVD。当DVD的状态变为只读状态时，记录/重放装置重放记录在DVD上的VOB。

5. 发明授权

US06782193B1 Optical disc recording apparatus, optical disc reproduction apparatus, and optical disc recording method that are all suitable for seamless reproduction 有权
标题翻译：光盘记录装置，光盘再现装置和光盘记录方法都适用于无缝再现
公开(公告)号：US06782193B1
公开(公告)日：2004-08-24
申请号：US09666056
申请日：2000-09-20
申请人： Tokuo Nakatani , Hideaki Harumoto , Kazuhiko Nakamura , Tomoyuki Okada
发明人： Tokuo Nakatani , Hideaki Harumoto , Kazuhiko Nakamura , Tomoyuki Okada
IPC分类号： H04N585
CPC分类号： H04N9/8042 , G11B20/10 , G11B27/034 , G11B27/105 , G11B27/329 , G11B2020/10592 , G11B2220/216 , G11B2220/2562 , G11B2220/2575 , H04N5/775 , H04N9/8063
摘要： An optical disc recording apparatus including: a receiving unit operable to receive designations from a user, the designations including a recording start designation, a recording end designation, a pause designation, and a pause release designation; an encoding unit operable to generate one video object by compressing audio and video data for a period starting when the receiving unit receives the recording start designation or the pause release designation and ending when the receiving unit receives the pause designation or the recording end designation, where if the receiving unit receives the pause release designation, a video object is generated so that the video object is capable of being seamlessly reproduced with an immediately preceding video object in a reproduction apparatus; a generation unit operable to generate a seamless flag each time a video object is generated, the seamless flag showing whether the video object corresponding to the seamless flag is capable of being seamlessly reproduced with an immediately preceding video object in the reproduction apparatus; and a recording unit operable to record, onto an optical disc, each video object generated by the encoding unit and each seamless flag generated by the generation unit.
摘要翻译：一种光盘记录装置，包括：接收单元，用于从用户接收指定，所述指定包括记录开始指定，记录结束指定，暂停指定和暂停释放指定; 编码单元，其可操作以通过在接收单元接收到记录开始指定或暂停释放指定的时间段内压缩音频和视频数据并在接收单元接收到暂停指定或记录结束指定时结束来生成一个视频对象，其中如果接收单元接收到暂停释放指定，则生成视频对象，使得视频对象能够在再现设备中与紧邻的前一个视频对象无缝再现; 生成单元，其可操作以在每次生成视频对象时产生无缝标志，所述无缝标志表示与所述无缝标记相对应的视频对象是否能够与所述再现设备中的紧邻的先前视频对象无缝再现; 以及记录单元，其可操作以在光盘上记录由编码单元生成的每个视频对象和由生成单元生成的每个无缝标志。

6. 发明授权

US07542663B2 Optical disc recording apparatus, optical disc reproduction apparatus, and optical disc recording method that are all suitable for seamless reproduction 有权
标题翻译：光盘记录装置，光盘再现装置和光盘记录方法都适用于无缝再现
公开(公告)号：US07542663B2
公开(公告)日：2009-06-02
申请号：US10887864
申请日：2004-07-12
申请人： Tokuo Nakatani , Hideaki Harumoto , Kazuhiko Nakamura , Tomoyuki Okada
发明人： Tokuo Nakatani , Hideaki Harumoto , Kazuhiko Nakamura , Tomoyuki Okada
IPC分类号： H04N5/76
CPC分类号： H04N9/8042 , G11B20/10 , G11B27/034 , G11B27/105 , G11B27/329 , G11B2020/10592 , G11B2220/216 , G11B2220/2562 , G11B2220/2575 , H04N5/775 , H04N9/8063
摘要： An optical disc recording apparatus including: a receiving unit operable to receive designations from a user, the designations including a recording start designation, a recording end designation, a pause designation, and a pause release designation; an encoding unit operable to generate one video object by compressing audio and video data for a period starting when the receiving unit receives the recording start designation or the pause release designation and ending when the receiving unit receives the pause designation or the recording end designation, where if the receiving unit receives the pause release designation, a video object is generated so that the video object is capable of being seamlessly reproduced with an immediately preceding video object in a reproduction apparatus; a generation unit operable to generate a seamless flag each time a video object is generated, the seamless flag showing whether the video object corresponding to the seamless flag is capable of being seamlessly reproduced with an immediately preceding video object in the reproduction apparatus; and a recording unit operable to record, onto an optical disc, each video object generated by the encoding unit and each seamless flag generated by the generation unit.
摘要翻译：一种光盘记录装置，包括：接收单元，用于从用户接收指定，所述指定包括记录开始指定，记录结束指定，暂停指定和暂停释放指定; 编码单元，其可操作以通过在接收单元接收到记录开始指定或暂停释放指定的时间段内压缩音频和视频数据并在接收单元接收到暂停指定或记录结束指定时结束来生成一个视频对象，其中如果接收单元接收到暂停释放指定，则生成视频对象，使得视频对象能够在再现设备中与紧邻的前一个视频对象无缝再现; 生成单元，其可操作以在每次生成视频对象时产生无缝标志，所述无缝标志表示与所述无缝标记相对应的视频对象是否能够与所述再现设备中的紧邻的先前视频对象无缝再现; 以及记录单元，其可操作以在光盘上记录由编码单元生成的每个视频对象和由生成单元生成的每个无缝标志。

7. 发明授权

US06370325B2 Optical disc recording apparatus, computer-readable recording medium recording a file management program, and optical disc 有权
标题翻译：光盘记录装置，记录文件管理程序的计算机可读记录介质和光盘
公开(公告)号：US06370325B2
公开(公告)日：2002-04-09
申请号：US09910913
申请日：2001-07-24
申请人： Tokuo Nakatani , Yoshiho Gotoh , Yasushi Tamakoshi , Hiroshi Kato , Tomoyuki Okada , Kaoru Murase
发明人： Tokuo Nakatani , Yoshiho Gotoh , Yasushi Tamakoshi , Hiroshi Kato , Tomoyuki Okada , Kaoru Murase
IPC分类号： H04N5781
CPC分类号： G11B20/10527 , G11B20/1251 , G11B20/1252 , G11B20/1258 , G11B27/034 , G11B27/105 , G11B27/322 , G11B27/329 , G11B27/34 , G11B27/36 , G11B2020/10685 , G11B2020/10814 , G11B2020/1285 , G11B2220/216 , G11B2220/2562 , G11B2220/2575 , H04N5/765 , H04N5/775 , H04N5/84 , H04N5/85 , H04N9/8042 , H04N9/8063 , H04N9/8205
摘要： An optical disc recording apparatus for recording a video object onto an optical disc. A recording area of the optical disc is divided into a plurality of zones which each include a plurality of adjacent tracks. The optical disc recording apparatus includes: a reading unit for reading from the optical disc the sector information showing data assignment for sectors on the optical disc; a recording unit for recording the video object onto the optical disc; and a control unit for controlling the reading unit and the recording unit. The control unit detects at least one series of consecutive unassigned sectors on the optical disc by referring to the read sector information. Each series has a total size greater than a minimum size and is located within a single zone. The minimum size corresponds to a data amount that ensures uninterrupted reproduction of the video object. The control unit also controls the recording unit to record the video object into the detected series.
摘要翻译：一种用于将视频对象记录在光盘上的光盘记录装置。光盘的记录区域被分成多个区域，每个区域包括多个相邻的轨道。光盘记录装置包括：读取单元，用于从光盘读取表示光盘上的扇区的数据分配的扇区信息; 用于将视频对象记录到光盘上的记录单元; 以及用于控制读取单元和记录单元的控制单元。控制单元通过参考读取的扇区信息来检测光盘上的至少一系列连续的未分配扇区。每个系列的总尺寸大于最小尺寸，位于单个区域内。最小尺寸对应于确保视频对象的不间断再现的数据量。控制单元还控制记录单元将视频对象记录到检测到的系列中。

8. 发明申请

US20130022336A1 TRANSMITTING APPARATUS AND RECEIVING APPARATUS 审中-公开
标题翻译：发送装置和接收装置
公开(公告)号：US20130022336A1
公开(公告)日：2013-01-24
申请号：US13551026
申请日：2012-07-17
申请人： Shiro IWASAKI , Tokuo Nakatani
发明人： Shiro IWASAKI , Tokuo Nakatani
IPC分类号： H04N5/76
CPC分类号： H04N5/76 , H04N5/772 , H04N9/8042 , H04N9/8205
摘要： A transmitting apparatus according to the present disclosure includes: a storage unit that stores series association information, the series association information associating a piece of series information with a name of the piece of series information and the piece of series information indicating association between a plurality of programs having a common characteristic; and a transmitting unit that transmits the series association information. A receiving apparatus according to the present disclosure includes:a receiving unit that receives series association information, the series association information associating a piece of series information with a name of the piece of series information and the piece of series information indicating association between a plurality of programs having a common characteristic; and an output unit that outputs the name of the piece of series information based on the received series association information.
摘要翻译：根据本公开的发送装置包括：存储单元，其存储串行关联信息，将一系列序列信息与该系列信息的名称相关联的串联关联信息以及指示多个具有共同特征的节目; 以及发送所述串联关联信息的发送单元。根据本公开的接收装置包括：接收单元，其接收串联关联信息，将一系列序列信息与该系列信息的名称相关联的串联关联信息和指示多个具有共同特征的节目; 以及输出单元，其基于所接收的串联关联信息输出该系列信息的名称。

9. 发明授权

US08050540B2 Reproduction apparatus and computer reproduction method 有权
标题翻译：繁殖装置和计算机再现方法
公开(公告)号：US08050540B2
公开(公告)日：2011-11-01
申请号：US10964778
申请日：2004-10-15
申请人： Tokuo Nakatani , Shinichi Saeki
发明人： Tokuo Nakatani , Shinichi Saeki
IPC分类号： H04N5/84
CPC分类号： H04N9/7921 , G11B27/105 , G11B27/329 , G11B2220/216 , G11B2220/2562 , G11B2220/2575 , H04N5/783 , H04N5/85 , H04N9/8042 , H04N9/8063
摘要： A reproduction route composed of a still image section and a motion image section is recorded on a recordable DVD. A drive device (93) reads picture data from the DVD-RAM. An MPEG decoder (95) decodes and displays the read picture data. By referring to cell information, the judgment is performed as to whether the read picture data belongs to the still image section or the motion image data. If the read picture data belongs to the still image section, the next picture data is read out after a predetermined wait time.
摘要翻译：将由静止图像部分和运动图像部分组成的再现路线记录在可记录DVD上。驱动装置（93）从DVD-RAM读取图像数据。 MPEG解码器（95）解码并显示读取的图像数据。通过参照小区信息，执行关于读取的图像数据是属于静止图像部分还是运动图像数据的判断。如果读取的图像数据属于静止图像部分，则在预定的等待时间之后读出下一个图像数据。

10. 发明授权

US06292626B1 Reproducing apparatus, recording apparatus and recording/reproducing apparatus 有权
标题翻译：再现装置，记录装置和记录/再现装置
公开(公告)号：US06292626B1
公开(公告)日：2001-09-18
申请号：US09265700
申请日：1999-03-10
申请人： Hidefumi Ino , Tokuo Nakatani , Toshio Kanai
发明人： Hidefumi Ino , Tokuo Nakatani , Toshio Kanai
IPC分类号： H04N5781
CPC分类号： G11B27/11 , G11B20/10 , G11B27/002 , G11B27/034 , G11B27/329 , G11B2020/10768 , G11B2220/216 , G11B2220/2562 , G11B2220/2575 , G11B2220/65
摘要： A reproducing apparatus according to the present invention includes: a first storage including a changer for housing a plurality of storage media and a drive for reading out data from first and second target storage media selected from the storage media in that order; a second storage; a data processing unit for presenting the data stored on the first and second target storage media; and a controller for controlling the changer, the drive, the data processing unit and the second storage. Before the data processing unit starts to present the data stored on the first and second target storage media, the controller controls the first storage to read out at least part of the data stored on one of the first and second target storage media as bridging data and controls the second storage to store the read bridging data. When the data processing unit starts to present the data stored on the first and second target storage media, the controller controls the second storage to supply the bridging data to the data processing unit during a period in which reading the data stored on the first and second target storage media is discontinuous because of exchange of the first target storage medium for the second target storage medium, so as to present the data stored on the first and second target storage media continuously.
摘要翻译：根据本发明的再现装置包括：第一存储器，包括用于容纳多个存储介质的更换器和用于从依次从存储介质选择的第一和第二目标存储介质读出数据的驱动器; 第二个存储; 数据处理单元，用于呈现存储在第一和第二目标存储介质上的数据; 以及用于控制更换器，驱动器，数据处理单元和第二存储器的控制器。在数据处理单元开始呈现存储在第一和第二目标存储介质上的数据之前，控制器控制第一存储器读出存储在第一和第二目标存储介质中的一个上的数据的至少一部分作为桥接数据，控制第二个存储以存储读桥接数据。当数据处理单元开始呈现存储在第一和第二目标存储介质上的数据时，控制器控制第二存储器，以在其中读取存储在第一和第二目录上的数据的时段期间将桥接数据提供给数据处理单元目标存储介质由于交换第二目标存储介质的第一目标存储介质而不连续，以便连续地呈现存储在第一和第二目标存储介质上的数据。

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