公开(公告)号：US08583660B2

公开(公告)日：2013-11-12

申请号：US11814977

申请日：2006-03-01

申请人： Yoshikazu Takashima ,  Kenjiro Ueda ,  Yoshiyuki Kobayashi

发明人： Yoshikazu Takashima ,  Kenjiro Ueda ,  Yoshiyuki Kobayashi

IPC分类号： G06F17/30

CPC分类号： G11B20/10 ,  G11B20/00086 ,  G11B20/00181 ,  G11B20/0021 ,  G11B20/00528 ,  G11B20/12 ,  G11B27/10 ,  G11B27/105 ,  G11B27/329 ,  G11B2220/2516 ,  G11B2220/2541 ,  H04N5/765 ,  H04N5/85 ,  H04N5/913 ,  H04N9/8042 ,  H04N9/8047 ,  H04N9/8063 ,  H04N9/8205 ,  H04N9/8227 ,  H04N9/877 ,  H04N2005/91364

摘要： A configuration is provided that allows secure data management to be performed on subsequently acquired data associated with content management units. When subsequently acquired data, such as information subsequently generated or downloaded by a user in association with content stored on an information recording medium, is recorded to a hard disk or the like, subsequently-acquired-data search information and access control information are set. This configuration allows a subsequently-acquired-data file to be searched for and be obtained based on the subsequently-acquired-data search information and allows access control for each subsequently-acquired-data file to be performed based on the access control information. The search information and the access control information are also set in shared directories, such as a studio shared directory.

摘要翻译： 提供了一种配置，其允许对与内容管理单元相关联的后续获取的数据执行安全数据管理。 当随后获取的数据（诸如由用户随后与存储在信息记录介质上的内容相关联地生成或下载的信息）被记录到硬盘等时，设置随后获取的数据搜索信息和访问控制信息。 该配置允许基于随后获取的数据搜索信息搜索并获得随后获取的数据文件，并且允许基于访问控制信息执行每个随后获取的数据文件的访问控制。 搜索信息和访问控制信息也被设置在诸如工作室共享目录的共享目录中。

公开(公告)号：US08467456B2

公开(公告)日：2013-06-18

申请号：US11928530

申请日：2007-10-30

申请人： Mitsuaki Oshima ,  Hiromu Kitaura ,  Hideki Fukuda ,  Hideshi Ishihara ,  Toshiyuki Kawara

发明人： Mitsuaki Oshima ,  Hiromu Kitaura ,  Hideki Fukuda ,  Hideshi Ishihara ,  Toshiyuki Kawara

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

CPC分类号： H04N13/172 ,  G11B20/00007 ,  G11B20/10222 ,  G11B20/10527 ,  G11B20/1217 ,  G11B20/14 ,  G11B27/005 ,  G11B27/10 ,  G11B27/105 ,  G11B2020/10546 ,  G11B2020/10675 ,  G11B2020/1074 ,  G11B2020/10805 ,  G11B2020/10953 ,  G11B2020/1288 ,  G11B2220/2562 ,  H04N5/04 ,  H04N5/4401 ,  H04N5/45 ,  H04N5/46 ,  H04N5/765 ,  H04N5/775 ,  H04N5/85 ,  H04N7/012 ,  H04N7/0122 ,  H04N9/7921 ,  H04N9/8042 ,  H04N9/8045 ,  H04N9/8063 ,  H04N9/8205 ,  H04N9/8227 ,  H04N9/877 ,  H04N13/10 ,  H04N13/144 ,  H04N13/15 ,  H04N13/161 ,  H04N13/167 ,  H04N13/178 ,  H04N13/183 ,  H04N13/189 ,  H04N13/194 ,  H04N13/239 ,  H04N13/341 ,  H04N13/359 ,  H04N13/361 ,  H04N13/363 ,  H04N13/398 ,  H04N19/597 ,  H04N19/61 ,  H04N21/42646 ,  H04N21/4305 ,  H04N21/4307 ,  H04N21/4325 ,  H04N21/4334 ,  H04N21/4392 ,  H04N2013/0085

摘要： The present invention has an objective of providing an optical disk having a high resolution picture and a system for reproducing data on the optical disk, which are compatible with a conventional system for reproducing an ordinary resolution picture. A high resolution signal is divided into a main signal and a sub signal by picture division means and MPEG-encoded. The main signal and the sub signal are divided into frames each having 1 GOP or more. The resultant first interleave block 54 and second interleave block 55 are recorded alternately on an optical disk. A high resolution reproduction apparatus reproduced both the first and second interleave blocks, so that a high resolution picture is obtained. A non-high resolution reproduction apparatus reproduces only the first or second interleave block, so that an ordinary resolution picture.

公开(公告)号：US08467455B2

公开(公告)日：2013-06-18

申请号：US11928246

申请日：2007-10-30

申请人： Mitsuaki Oshima ,  Hiromu Kitaura ,  Hideki Fukuda ,  Hideshi Ishihara ,  Toshiyuki Kawara

发明人： Mitsuaki Oshima ,  Hiromu Kitaura ,  Hideki Fukuda ,  Hideshi Ishihara ,  Toshiyuki Kawara

IPC分类号： H04N7/12 ,  H04N11/02 ,  H04N11/04 ,  H04N13/00

CPC分类号： H04N13/172 ,  G11B20/00007 ,  G11B20/10222 ,  G11B20/10527 ,  G11B20/1217 ,  G11B20/14 ,  G11B27/005 ,  G11B27/10 ,  G11B27/105 ,  G11B2020/10546 ,  G11B2020/10675 ,  G11B2020/1074 ,  G11B2020/10805 ,  G11B2020/10953 ,  G11B2020/1288 ,  G11B2220/2562 ,  H04N5/04 ,  H04N5/4401 ,  H04N5/45 ,  H04N5/46 ,  H04N5/765 ,  H04N5/775 ,  H04N5/85 ,  H04N7/012 ,  H04N7/0122 ,  H04N9/7921 ,  H04N9/8042 ,  H04N9/8045 ,  H04N9/8063 ,  H04N9/8205 ,  H04N9/8227 ,  H04N9/877 ,  H04N13/10 ,  H04N13/144 ,  H04N13/15 ,  H04N13/161 ,  H04N13/167 ,  H04N13/178 ,  H04N13/183 ,  H04N13/189 ,  H04N13/194 ,  H04N13/239 ,  H04N13/341 ,  H04N13/359 ,  H04N13/361 ,  H04N13/363 ,  H04N13/398 ,  H04N19/597 ,  H04N19/61 ,  H04N21/42646 ,  H04N21/4305 ,  H04N21/4307 ,  H04N21/4325 ,  H04N21/4334 ,  H04N21/4392 ,  H04N2013/0085

摘要： The present invention has an objective of providing an optical disk having a high resolution picture and a system for reproducing data on the optical disk, which are compatible with a conventional system for reproducing an ordinary resolution picture. A high resolution signal is divided into a main signal and a sub signal by picture division means and MPEG-encoded. The main signal and the sub signal are divided into frames each having 1 GOP or more. The resultant first interleave block 54 and second interleave block 55 are recorded alternately on an optical disk. A high resolution reproduction apparatus reproduced both the first and second interleave blocks, so that a high resolution picture is obtained. A non-high resolution reproduction apparatus reproduces only the first or second interleave block, so that an ordinary resolution picture.

公开(公告)号：US08340501B2

公开(公告)日：2012-12-25

申请号：US12219250

申请日：2008-07-18

申请人： Hiroo Okamoto ,  Kyoichi Hosokawa ,  Hitoaki Owashi ,  Hiroaki Tachibana ,  Takaharu Noguchi

发明人： Hiroo Okamoto ,  Kyoichi Hosokawa ,  Hitoaki Owashi ,  Hiroaki Tachibana ,  Takaharu Noguchi

IPC分类号： H04N9/88

CPC分类号： H04N7/173 ,  G11B15/087 ,  G11B15/4731 ,  G11B15/52 ,  G11B20/1211 ,  G11B20/1813 ,  G11B27/005 ,  G11B27/032 ,  G11B27/3027 ,  G11B27/3036 ,  G11B27/3063 ,  G11B2220/90 ,  G11B2220/91 ,  H04B7/18523 ,  H04L12/64 ,  H04N5/775 ,  H04N7/106 ,  H04N7/1675 ,  H04N9/7921 ,  H04N9/8042 ,  H04N9/8233 ,  H04N9/877 ,  H04N21/4325 ,  H04N21/4334 ,  H04N2005/91321

摘要： A video signal input-output circuit and a recording-reproduction apparatus in which a digitally compressed video signal input in packet form can be recorded and reproduced efficiently and in stable fashion. In this apparatus, a clock reference is detected from a packet signal containing the clock reference and a digitally compressed video signal, a time stamp for a packet is generated using a clock signal in phase with the clock reference and added to the particular packet, and the packet signals with the time stamp added thereto are recorded closely to each other in a data storage element such as a magnetic recording medium. At playback, the packet interval is output by being restored to the original length on the basis of the time stamp added to the packet in store.

公开(公告)号：US08340496B2

公开(公告)日：2012-12-25

申请号：US11791585

申请日：2006-08-17

申请人： Ayako Iwase ,  Motoki Kato ,  Shinobu Hattori

发明人： Ayako Iwase ,  Motoki Kato ,  Shinobu Hattori

IPC分类号： H04N5/87

CPC分类号： G11B20/10 ,  G11B27/105 ,  G11B27/3081 ,  G11B27/329 ,  G11B27/34 ,  G11B2220/2562 ,  H04N5/44513 ,  H04N5/44591 ,  H04N5/45 ,  H04N5/775 ,  H04N5/781 ,  H04N5/85 ,  H04N9/8063 ,  H04N9/8205 ,  H04N9/8227 ,  H04N9/877 ,  H04N21/42646 ,  H04N21/4316 ,  H04N21/4325

摘要： The present invention relates to a playback apparatus and a playback method which allow setting of picture-in-picture display, a program, a program storage medium, a data structure, and a recording-medium manufacturing method. Pip_metadata states information required for the picture-in-picture display. Pip_horizotal_position indicates, on the frame of a primary video, an X coordinate at the upper left corner of a sub display screen on which a secondary video is displayed. Pip_vertical_position indicates, on the frame of the primary video, a Y coordinate at the upper left corner of the sub display screen on which the secondary video is displayed. Pip_scale states information indicating the size of the sub display screen on which the secondary video is displayed. For example, pip_scale states the size ratio of the secondary video to the primary video, the scale ratio of the secondary video to its original image, or information indicating how many pixels is included in the sub display screen in each of the vertical direction and horizontal direction. The present invention is applicable to playback apparatuses.

摘要翻译： 本发明涉及允许设置画中画显示，程序，程序存储介质，数据结构和记录介质制造方法的重放装置和重放方法。 Pip_metadata表示画中画显示所需的信息。 Pip_horizo​​tal_position在主视频的帧上指示在其上显示次要视频的子显示屏幕的左上角的X坐标。 Pip_vertical_position在主视频的帧上指示在显示次要视频的子显示屏幕的左上角的Y坐标。 Pip_scale显示指示显示次要视频的子显示屏幕的大小的信息。 例如，pip_scale表示辅助视频与主要视频的尺寸比，次要视频与其原始图像的比例，或指示在每个垂直方向和横向上的子显示屏幕中包括多少个像素的信息 方向。 本发明可应用于播放装置。

公开(公告)号：US08270802B2

公开(公告)日：2012-09-18

申请号：US13364633

申请日：2012-02-02

申请人： Mitsuaki Oshima ,  Hiromu Kitaura ,  Hideki Fukuda ,  Hideshi Ishihara

发明人： Mitsuaki Oshima ,  Hiromu Kitaura ,  Hideki Fukuda ,  Hideshi Ishihara

IPC分类号： H04N13/00 ,  H04N13/04 ,  H04N5/765 ,  H04N5/93

CPC分类号： H04N5/85 ,  G11B2020/10953 ,  H04N5/04 ,  H04N5/4401 ,  H04N5/45 ,  H04N5/46 ,  H04N5/765 ,  H04N5/775 ,  H04N7/012 ,  H04N7/0122 ,  H04N9/7921 ,  H04N9/8042 ,  H04N9/8063 ,  H04N9/8205 ,  H04N9/8227 ,  H04N9/877 ,  H04N13/10 ,  H04N13/15 ,  H04N13/161 ,  H04N13/167 ,  H04N13/178 ,  H04N13/189 ,  H04N13/194 ,  H04N13/239 ,  H04N13/341 ,  H04N13/361 ,  H04N13/363 ,  H04N13/398 ,  H04N19/597 ,  H04N21/42646 ,  H04N21/4307 ,  H04N21/4325 ,  H04N2013/0085

摘要： A high resolution video signal is divided by video division means into a main signal and a sub signal, and the main signal and the sub signal are MPEG-encoded. The stream of the main signal and the stream of the sub signal are divided into 1 GPO or more of frames. First interleave blocks each including 1 GOP or more of the stream of the main signal and second interleave blocks each including 1 GOP or more of the stream of the sub signal are recorded on an optical disk. A high resolution reproduction apparatus reproduces both the first and second interleave blocks to obtain a high resolution video output. A non-high quality picture reproduction apparatus reproduces only the first or second interleave blocks to obtain a standard resolution video output.

摘要翻译： 高分辨率视频信号被视频分割装置划分为主信号和子信号，主信号和子信号被MPEG编码。 主信号流和副信号流分为1个GPO以上的帧。 每个包括主信号流的1 GOP或更多的第一交织块和每个包括子信号的流的1 GOP或更多的第二交错块被记录在光盘上。 高分辨率再现装置再现第一和第二交错块以获得高分辨率视频输出。 非高质量图像再现装置仅再现第一或第二交错块以获得标准分辨率视频输出。

公开(公告)号：US08233781B2

公开(公告)日：2012-07-31

申请号：US11661813

申请日：2005-09-01

申请人： Takahiro Nishi ,  Satoshi Kondo ,  Masayasu Iguchi ,  Tadamasa Toma ,  Hisao Sasai ,  Toshiyasu Sugio

发明人： Takahiro Nishi ,  Satoshi Kondo ,  Masayasu Iguchi ,  Tadamasa Toma ,  Hisao Sasai ,  Toshiyasu Sugio

IPC分类号： H04N5/93 ,  H04N5/92 ,  H04N5/917 ,  H04B1/66 ,  H04N7/12 ,  H04N11/02 ,  H04N11/04 ,  H04K1/10 ,  H04L27/28 ,  H04L5/12

CPC分类号： G11B20/1217 ,  G11B20/10527 ,  G11B27/322 ,  G11B2020/10685 ,  G11B2220/2541 ,  H04N5/781 ,  H04N5/85 ,  H04N9/7921 ,  H04N9/8042 ,  H04N9/8205 ,  H04N9/877

摘要： There is provided an image reproduction apparatus for seamlessly reproducing a connected stream which is obtained by connecting plural streams that are respectively coded by different codec methods. An image reproduction apparatus (100) for reproducing a connected stream which is obtained by connecting plural streams of different codec methods such as an MPEG-2 method and an MPEG-4 AVC method is provided with a stream buffer (102) in which the connected stream Bst is stored, and plural decoders Dd1˜Ddn corresponding to the various kinds of codec methods, and a decoder for decoding each stream in the connected stream Bst that is outputted from the stream buffer (102) is selected from among the plural decoders according to the codec method of each stream.

摘要翻译： 提供了一种用于无缝再现连接流的图像再现装置，其通过连接分别由不同编解码方法编码的多个流而获得。 用于再现通过连接诸如MPEG-2方法和MPEG-4AVC方法的不同编解码方法的多个流而获得的连接流的图像再现装置（100）具有流缓冲器（102），其中连接 流Bst被存储，并且对应于各种编解码方法的多个解码器Dd1〜Ddn和从流缓冲器（102）输出的连接流Bst中的每个流解码的解码器从多个解码器中选择 到每个流的编解码方法。

公开(公告)号：US20110286528A1

公开(公告)日：2011-11-24

申请号：US12785946

申请日：2010-05-24

申请人： Vinay Thomas ,  Michael Coulter

发明人： Vinay Thomas ,  Michael Coulter

IPC分类号： H04N7/26

CPC分类号： H03M7/40 ,  H04N9/877

摘要： Techniques are described that can be used to store macroblocks to memory and retrieve macroblocks from memory. In some cases, macroblocks can be stored in memory in memory addressable locations with column and row addresses flipped. Because macroblocks are stored in columns but retrieved across rows, portions of multiple macroblocks can be retrieved in a single read burst. The portions can be Golomb decoded and stored so that macroblocks can be re-assembled from the portions. In some cases, macroblocks of encoded video can be stored in continuous memory addressable locations.

摘要翻译： 描述了可用于将宏块存储到存储器并从存储器检索宏块的技术。 在一些情况下，宏块可以存储在存储器可寻址的位置中，其中列和行地址被翻转。 由于宏块存储在列中，而是跨行进行检索，所以可以在单个读取脉冲串中检索多个宏块的部分。 这些部分可以是Golomb解码和存储，使得宏块可以从这些部分重新组装。 在一些情况下，编码视频的宏块可以存储在连续存储器可寻址位置中。

公开(公告)号：US20110181698A1

公开(公告)日：2011-07-28

申请号：US13080760

申请日：2011-04-06

申请人： Mitsuaki OSHIMA ,  Hiromu Kitaura ,  Hideki Fukuda ,  Hideshi Ishihara ,  Toshiyuki Kawara

发明人： Mitsuaki OSHIMA ,  Hiromu Kitaura ,  Hideki Fukuda ,  Hideshi Ishihara ,  Toshiyuki Kawara

IPC分类号： H04N13/00

CPC分类号： H04N13/172 ,  G11B20/00007 ,  G11B20/10222 ,  G11B20/10527 ,  G11B20/1217 ,  G11B20/14 ,  G11B27/005 ,  G11B27/10 ,  G11B27/105 ,  G11B2020/10546 ,  G11B2020/10675 ,  G11B2020/1074 ,  G11B2020/10805 ,  G11B2020/10953 ,  G11B2020/1288 ,  G11B2220/2562 ,  H04N5/04 ,  H04N5/4401 ,  H04N5/45 ,  H04N5/46 ,  H04N5/765 ,  H04N5/775 ,  H04N5/85 ,  H04N7/012 ,  H04N7/0122 ,  H04N9/7921 ,  H04N9/8042 ,  H04N9/8045 ,  H04N9/8063 ,  H04N9/8205 ,  H04N9/8227 ,  H04N9/877 ,  H04N13/10 ,  H04N13/144 ,  H04N13/15 ,  H04N13/161 ,  H04N13/167 ,  H04N13/178 ,  H04N13/183 ,  H04N13/189 ,  H04N13/194 ,  H04N13/239 ,  H04N13/341 ,  H04N13/359 ,  H04N13/361 ,  H04N13/363 ,  H04N13/398 ,  H04N19/597 ,  H04N19/61 ,  H04N21/42646 ,  H04N21/4305 ,  H04N21/4307 ,  H04N21/4325 ,  H04N21/4334 ,  H04N21/4392 ,  H04N2013/0085

摘要： The present invention has an objective of providing an optical disk having a high resolution picture and a system for reproducing data on the optical disk, which are compatible with a conventional system for reproducing an ordinary resolution picture. A high resolution signal is divided into a main signal and a sub signal by picture division means and MPEG-encoded. The main signal and the sub signal are divided into frames each having 1 GOP or more. The resultant first interleave block 54 and second interleave block 55 are recorded alternately on an optical disk. A high resolution reproduction apparatus reproduced both the first and second interleave blocks, so that a high resolution picture is obtained. A non-high resolution reproduction apparatus reproduces only the first or second interleave block, so that an ordinary resolution picture.

公开(公告)号：US20110181696A1

公开(公告)日：2011-07-28

申请号：US13078390

申请日：2011-04-01

申请人： Mitsuaki OSHIMA ,  Yoshiichiro Kashiwagi ,  Takumi Hasebe ,  Kazuhiro Tsuga ,  Kazuhiko Nakamura ,  Yoshihiro Mori ,  Masayuki Kozuka ,  Yoshihisa Fukushima ,  Toshiyuki Kawara ,  Yasushi Azumatani ,  Tomoyuki Okada ,  Kenichi Matsui

发明人： Mitsuaki OSHIMA ,  Yoshiichiro Kashiwagi ,  Takumi Hasebe ,  Kazuhiro Tsuga ,  Kazuhiko Nakamura ,  Yoshihiro Mori ,  Masayuki Kozuka ,  Yoshihisa Fukushima ,  Toshiyuki Kawara ,  Yasushi Azumatani ,  Tomoyuki Okada ,  Kenichi Matsui

IPC分类号： H04N13/00

CPC分类号： H04N21/816 ,  G11B20/10 ,  G11B20/1251 ,  G11B27/034 ,  G11B27/105 ,  G11B27/3027 ,  G11B27/322 ,  G11B27/329 ,  G11B2020/10944 ,  G11B2220/2562 ,  H04N5/04 ,  H04N5/06 ,  H04N5/4401 ,  H04N5/45 ,  H04N5/46 ,  H04N5/775 ,  H04N5/783 ,  H04N5/85 ,  H04N7/012 ,  H04N7/0122 ,  H04N9/7921 ,  H04N9/7925 ,  H04N9/8042 ,  H04N9/8045 ,  H04N9/8063 ,  H04N9/8205 ,  H04N9/8227 ,  H04N9/877 ,  H04N13/10 ,  H04N13/15 ,  H04N13/161 ,  H04N13/167 ,  H04N13/178 ,  H04N13/189 ,  H04N13/194 ,  H04N13/239 ,  H04N13/341 ,  H04N13/359 ,  H04N13/361 ,  H04N13/398 ,  H04N19/597 ,  H04N21/42646 ,  H04N21/4305 ,  H04N21/4307 ,  H04N21/4325 ,  H04N21/4334 ,  H04N21/44016 ,  H04N21/84 ,  H04N2013/0085

摘要： An optical disk for recording stereoscopic videos and high-quality video signals and a system for reproducing the videos and signals from the optical disk are made compatible with the conventional video reproducing system. A reproducing device which is used for reproducing stereoscopic videos and high-quality videos obtains stereoscopic video or high-quality videos by reproducing both first and second interleaved blocks on the optical disk in which first and second video signals are alternately recorded on the left and right sides by dividing the first and second video signals into frame groups of one GOP or more and a reproducing device which is not used for reproducing the stereoscopic videos and high-quality videos obtains ordinary videos by only reproducing either the first or second interleaved block by jumping tracks.