公开(公告)号：US20080304813A1

公开(公告)日：2008-12-11

申请号：US12050556

申请日：2008-03-18

申请人： Atsushi MAE ,  Kenichiro Aridome ,  Yukio Isobe

发明人： Atsushi MAE ,  Kenichiro Aridome ,  Yukio Isobe

IPC分类号： H04N5/93

CPC分类号： G11B27/034 ,  G11B2220/41

摘要： A data processing apparatus which divides stream data into portions is disclosed. An evaluation value calculating section calculates an evaluation value at a dividing candidate position of the stream data based on an evaluation function. A comparing section compares the evaluation value calculated by the evaluation value calculating section with a predetermined threshold value. A dividing candidate position obtaining section obtains the dividing candidate position of the stream data in each predetermined unit. A controlling section decides a dividing position of the stream data based on a compared result of the comparing section. A controlling section causes the dividing candidate position obtaining section to obtain a second dividing candidate position when the compared result of the comparing section denotes that the evaluation value at the first dividing candidate position does not exceed the threshold value.

摘要翻译： 公开了将流数据分割成部分的数据处理装置。 评估值计算部分基于评估函数计算流数据的分割候选位置处的评估值。 比较部分将由评估值计算部分计算的评估值与预定阈值进行比较。 分割候选位置获取部分获得每个预定单元中的流数据的划分候选位置。 控制部根据比较部的比较结果来决定流数据的分割位置。 当比较部分的比较结果表示第一分割候补位置处的评估值不超过阈值时，控制部分使得分割候选位置获得部分获得第二分割候选位置。

公开(公告)号：US20070166006A1

公开(公告)日：2007-07-19

申请号：US11605210

申请日：2006-11-28

申请人： Kenichi Mizukami ,  Kenichiro Aridome

发明人： Kenichi Mizukami ,  Kenichiro Aridome

IPC分类号： H04N7/00

CPC分类号： G11B20/1217 ,  G11B20/00007 ,  G11B27/034 ,  G11B27/3027 ,  G11B2220/2562

摘要： A video recording apparatus includes a data acquisition section, an encoding section, and a recording section. With a plurality of groups of pictures corresponding to a cell in an optical disk format set as a recording unit, the encoding section generates streaming data by time division multiplexing of encoded data using fixed-data-length packs according to the optical disk format, and multiplexes to the streaming data specific information that includes information necessary for generating a navigation pack in the optical disk format and that is difficult to obtain without analyzing the packs containing the encoded video and audio data, such that the specific information is assigned to each of the groups of pictures using a private pack in the streaming data.

摘要翻译： 视频记录装置包括数据获取部分，编码部分和记录部分。 利用对应于设置为记录单元的光盘格式的单元的多组图像，编码部通过使用固定数据长度的包根据光盘格式对编码数据进行时分复用来生成流数据，以及 复用到包括以光盘格式生成导航包所需的信息的流数据特定信息，并且难以在不分析包含编码视频和音频数据的包的情况下获得，使得特定信息被分配给 在流数据中使用私有包的图片组。

公开(公告)号：US20060147183A1

公开(公告)日：2006-07-06

申请号：US11291859

申请日：2005-12-02

申请人： Atsushi Mae ,  Kenichiro Aridome ,  Yukio Isobe

发明人： Atsushi Mae ,  Kenichiro Aridome ,  Yukio Isobe

IPC分类号： H04N5/91

CPC分类号： G11B27/105 ,  G11B27/034 ,  G11B27/34 ,  G11B2220/218 ,  G11B2220/2545 ,  G11B2220/2562 ,  G11B2220/65

摘要： A recording apparatus includes the following elements. A reader reads out, to a memory, image data of each representative image of a single or a plurality of playback units recorded on the disc and encoded by a predetermined encoding method. A generator decodes the image data read by the reader to generate the menu screen. An encoded data storage unit encodes the menu screen generated by the generator by a predetermined encoding method to store the encoded data in the memory. A determining unit determines whether the encoded data stored in the memory by the encoded data storage unit satisfies a preset condition. A disc recorder records the encoded data at a position of the disc determined by the predetermined format if the determining unit determines that the encoded data stored in the memory satisfies the preset condition.

摘要翻译： 记录装置包括以下元件。 读取器将记录在盘上的单个或多个重放单元的每个代表图像的图像数据读出到存储器，并且通过预定的编码方法进行编码。 生成器解码读取器读取的图像数据，生成菜单画面。 编码数据存储单元通过预定的编码方法对生成器生成的菜单画面进行编码，以将编码数据存储在存储器中。 确定单元确定由编码数据存储单元存储在存储器中的编码数据是否满足预设条件。 如果确定单元确定存储在存储器中的编码数据满足预设条件，则盘记录器将编码数据记录在由预定格式确定的盘的位置处。

公开(公告)号：US20060083489A1

公开(公告)日：2006-04-20

申请号：US10537920

申请日：2004-10-29

申请人： Kenichiro Aridome ,  Hironobu Miyazaki ,  Yukio Isobe

发明人： Kenichiro Aridome ,  Hironobu Miyazaki ,  Yukio Isobe

IPC分类号： H04N5/781

CPC分类号： H04N9/8042 ,  G11B27/034 ,  G11B27/28 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2562 ,  H04N5/85 ,  H04N9/8063 ,  H04N9/8205

摘要： If it is detected that moving image data stored in a buffer increases in size beyond a first size and then reaches a second size, a portion of the moving image data from a head thereof stored in the buffer, corresponding to the first size, is retrieved and output as a moving image object. If it is detected that the final moving image data belonging to a chapter is stored in the buffer, the whole moving image data stored in the buffer is retrieved and output as a moving image object. Even immediately after the moving image data corresponding to the first size is retrieved from the buffer, the moving image object of the second size for seamless connection between chapters is acquired.

摘要翻译： 如果检测到存储在缓冲器中的运动图像数据的大小超过第一大小，然后达到第二大小，则从第一大小对应于存储在缓冲器中的头部的运动图像数据的一部分被检索 并输出为运动图像对象。 如果检测到属于一章的最终运动图像数据被存储在缓冲器中，则存储在缓冲器中的整个运动图像数据被检索并作为运动图像对象输出。 即使在从缓冲器检索到与第一尺寸相对应的运动图像数据之后，也获取用于章节之间的无缝连接的第二尺寸的运动图像对象。

公开(公告)号：US20060050778A1

公开(公告)日：2006-03-09

申请号：US10538086

申请日：2004-10-29

申请人： Kenichiro Aridome ,  Hironobu Miyazaki ,  Yukio Isobe

发明人： Kenichiro Aridome ,  Hironobu Miyazaki ,  Yukio Isobe

IPC分类号： H04N11/04 ,  H04N11/02 ,  H04N7/12 ,  H04B1/66

CPC分类号： H04N21/44016 ,  G11B27/105 ,  G11B2020/10675 ,  G11B2020/10759 ,  H04N5/85 ,  H04N9/8042 ,  H04N19/115 ,  H04N19/124 ,  H04N19/149 ,  H04N19/152 ,  H04N19/172 ,  H04N19/61 ,  H04N21/23406 ,  H04N21/23424 ,  H04N21/44004

摘要： A video-encoding device that can achieve seamless connection without causing an error in a VBV buffer is provided. Recording-mode determination means for determining an initial value of the occupied amount of a virtual buffer based on a determination result relating to seamless connection between a preceding chapter and the following chapter that are included in video signals, occupied-amount update means for updating the occupied amount of the virtual buffer, optimum-occupied-amount calculation means for calculating a predetermined optimum occupied amount based on the updated occupied amount of the virtual buffer, target-code-amount calculation means for calculating a predetermined target-code amount based on the video signals of the following chapter, target-code-amount adjustment means for adjusting the target code amount so that the sum total of the occupied amount of the virtual buffer and the target code amount does not exceed the optimum occupied amount, and encoding means for performing the encoding according to the adjusted target code amount are provided.

摘要翻译： 提供了可以实现无缝连接而不引起VBV缓冲器中的错误的视频编码设备。 记录模式确定装置，用于基于与包括在视频信号中的前一章和下一章之间的无缝连接相关的确定结果来确定虚拟缓冲器的占用量的初始值，占用量更新装置，用于更新 虚拟缓冲器的占用量，基于虚拟缓冲器的更新占用量计算预定最佳占用量的最佳占用量计算装置，用于基于虚拟缓冲器计算预定目标代码量的目标代码量计算装置 以下章节的视频信号，用于调整目标代码量的目标码量调整装置，使得虚拟缓冲器的占用量和目标代码量的总和不超过最佳占用量;以及编码装置， 提供根据调整后的目标代码量执行编码。

公开(公告)号：US20050078945A1

公开(公告)日：2005-04-14

申请号：US10485424

申请日：2003-05-23

申请人： Kenichiro Aridome ,  Shingo Yoshioka ,  Katsumi Matsuno ,  Akinobu Sugino

发明人： Kenichiro Aridome ,  Shingo Yoshioka ,  Katsumi Matsuno ,  Akinobu Sugino

IPC分类号： G11B20/10 ,  G11B7/0045 ,  G11B7/007 ,  G11B20/12 ,  G11B27/00 ,  G11B27/034 ,  G11B27/32 ,  H04N5/781

CPC分类号： G11B27/329 ,  G11B27/034 ,  G11B2020/1873 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2562

摘要： This invention is a recording medium recording method for an optical disc or the like. Every time one VTS is prepared, padding processing is executed to secure a recording area for new TMP_VMGI following that VTS and for VTSI and VTSM VOBS of the subsequent title. As, every time one VTS is prepared, new TMP_VMGI following that VTS is recorded, TMP_VMGI is recorded at the position that is added to the number of VTSs. Therefore, even when the management information becomes unreadable because of update exceeding the rewriting durability of the medium with respect to the recording area of TMP_VMGI on the innermost side, the management information can be read from TMP_VMGI recorded in the other recording areas and the finalizing processing can be executed.

摘要翻译： 本发明是用于光盘等的记录介质记录方法。 每次准备一个VTS时，执行填充处理以保护跟随该VTS的新的TMP_VMGI的记录区域以及后续标题的VTSI和VTSM VOBS。 因为，每当一个VTS准备好时，记录VTS之后的新的TMP_VMGI，则在添加到VTS的数量的位置记录TMP_VMGI。 因此，即使管理信息由于相对于最内侧的TMP_VMGI的记录区域的更新超过介质的重写耐久性而变得不可读，也可以从记录在其他记录区域的TMP_VMGI中读取管理信息，并且完成处理 可以执行。

公开(公告)号：US08750690B2

公开(公告)日：2014-06-10

申请号：US11821044

申请日：2007-06-20

申请人： Atsushi Mae ,  Kenichiro Aridome ,  Yukio Isobe ,  Naoki Morimoto

发明人： Atsushi Mae ,  Kenichiro Aridome ,  Yukio Isobe ,  Naoki Morimoto

IPC分类号： H04N5/84 ,  H04N5/89

CPC分类号： G11B27/36 ,  G11B27/034 ,  G11B27/329 ,  G11B2220/2541 ,  G11B2220/2562

摘要： An information processing apparatus includes a controller for controlling data recording to an information recording medium. The controller executes a state determination process of determining whether the information recording medium is ready to record additionally data. Upon determining that the information recording medium is not ready to additionally record the data, the controller performs a notification process of notifying that the information recording medium is not ready to record additionally the data.

摘要翻译： 一种信息处理装置，包括用于控制对信息记录介质的数据记录的控制器。 控制器执行确定信息记录介质是否准备好记录数据的状态确定处理。 在确定信息记录介质尚未准备好附加地记录数据时，控制器执行通知信息记录介质尚未准备好记录数据的通知处理。

公开(公告)号：US20140078255A1

公开(公告)日：2014-03-20

申请号：US14119038

申请日：2012-05-17

申请人： Toshiya Hamada ,  Kenichiro Aridome ,  Atsushi Mae

发明人： Toshiya Hamada ,  Kenichiro Aridome ,  Atsushi Mae

IPC分类号： H04N13/00

CPC分类号： H04N13/161 ,  H04N5/76 ,  H04N5/765 ,  H04N9/8042 ,  H04N9/8205 ,  H04N9/8227 ,  H04N13/139 ,  H04N13/178

摘要： The present technology relates to a reproduction device, a reproduction method, and a program, which are able to control the processing of H.264/MPEG-4 MVC encoded data in accordance with the value of a flag.A reproduction device of one aspect of the present technology is provided with: a setting unit which sets a value to a flag that indicates whether or not the reproduction device itself is a device that is capable of decoding H.264/MPEG-4 MVC encoded data; and a reproduction control unit which controls reproduction of H.264/MPEG-4 MVC encoded data in accordance with the value of the flag, and outputs, to a display device, images obtained by reproduction.

摘要翻译： 本技术涉及能够根据标志的值来控制H.264 / MPEG-4 MVC编码数据的处理的再现设备，再现方法和程序。 本技术的一个方面的再现装置具有：设置单元，其将值设置为指示再现设备本身是否是能够解码H.264 / MPEG-4MVC编码的设备的标志 数据; 以及再现控制单元，其根据该标志的值控制H.264 / MPEG-4MVC编码数据的再现，并将其通过再现输出给显示装置。

公开(公告)号：US20140072271A1

公开(公告)日：2014-03-13

申请号：US14118081

申请日：2012-05-22

申请人： Toshiya Hamada ,  Kenichiro Aridome ,  Atsushi Mae

发明人： Toshiya Hamada ,  Kenichiro Aridome ,  Atsushi Mae

IPC分类号： H04N13/00

CPC分类号： H04N13/189 ,  H04N5/765 ,  H04N5/772 ,  H04N9/8042 ,  H04N9/8205 ,  H04N9/8227 ,  H04N13/178 ,  H04N19/597 ,  H04N19/70

摘要： The present technique relates to a recording apparatus, a recording method, a reproduction apparatus, a reproduction method, a program, and a recording reproduction apparatus capable of providing an apparatus at a reproduction side with information about multiple cameras used for image capturing. A recording apparatus according to an aspect of the present technique, including an encoding unit that encodes an image captured by a first camera and an image captured by a second camera according to H.264/MPEG-4 MVC, and records, as SEI of each picture constituting Non-base view video stream, the SEI including at least one of information about an optical axis interval of the first camera and the second camera, information about a convergence angle, and information about a focal length, and a recording control unit that records, to a recording medium, Base view video stream and the Non-base view video stream recorded with the SEI.

摘要翻译： 本技术涉及能够在再现侧提供关于用于图像捕获的多个相机的信息的记录装置，记录方法，再现装置，再现方法，程序和记录再现装置。 根据本技术的一个方面的记录装置，包括编码单元，其对由第一相机拍摄的图像和根据H.264 / MPEG-4 MVC的第二相机拍摄的图像进行编码，并记录为SEI 每个图像构成非基视点视频流，SEI包括关于第一相机和第二相机的光轴间隔的信息中的至少一个，关于会聚角的信息和关于焦距的信息，以及记录控制单元 记录到记录介质的基本视图视频流和用SEI记录的非基本视图视频流。

公开(公告)号：US08655155B2

公开(公告)日：2014-02-18

申请号：US11992885

申请日：2007-07-25

申请人： Yukio Isobe ,  Kenichiro Aridome ,  Naoki Morimoto ,  Atsushi Mae ,  Tetsuhiro Maeda

发明人： Yukio Isobe ,  Kenichiro Aridome ,  Naoki Morimoto ,  Atsushi Mae ,  Tetsuhiro Maeda

IPC分类号： H04L29/06

CPC分类号： H04N9/8063 ,  G11B27/329 ,  H04N5/765 ,  H04N5/781 ,  H04N5/85 ,  H04N5/907 ,  H04N9/8042 ,  H04N9/8205 ,  H04N9/8211

摘要： Management information for video data and audio data that are created after their recording is started until it is stopped and that are recorded as a stream file on a record medium is more securely stored. When their recording is started, EP entry information contained in management information of the stream file is created. Whenever EP entry information is created, it is written to a nonvolatile memory. After their recording is stopped, fixed value information and so forth that are contained in the management information are created and written to the nonvolatile memory. According to a disc eject operation, the management information written to the nonvolatile memory is written to the disc and the contents stored in the nonvolatile memory are cleared. Likewise, when power is turned off without the eject operation, information stored in the nonvolatile memory is written to the disc. Since the management information is stored in the nonvolatile memory, even if power is unexpectedly turned off, the management information will not be lost.

摘要翻译： 在其记录之后创建的视频数据和音频数据的管理信息开始直到停止，并且被记录在记录介质上的流文件被更安全地存储。 当录制开始时，创建流文件的管理信息中包含的EP条目信息。 无论何时创建EP条目信息，都将其写入非易失性存储器。 在停止记录之后，创建包含在管理信息中的固定值信息等，并将其写入非易失性存储器。 根据光盘弹出操作，将写入非易失性存储器的管理信息写入盘，并且清除存储在非易失性存储器中的内容。 同样，当没有弹出操作而关闭电源时，存储在非易失性存储器中的信息被写入到盘中。 由于管理信息存储在非易失性存储器中，即使电力意外关闭，管理信息也不会丢失。