公开(公告)号：JP2009219165A

公开(公告)日：2009-09-24

申请号：JP2009156692

申请日：2009-07-01

Applicant: Panasonic Corp ,  パナソニック株式会社

Inventor： OSHIMA MITSUAKI ,  KASHIWAGI YOSHIICHIRO ,  HASEBE TAKUMI ,  TSUGA KAZUHIRO ,  NAKAMURA KAZUHIKO ,  MORI YOSHIHIRO ,  KOZUKA MASAYUKI ,  FUKUSHIMA YOSHIHISA ,  KAWAHARA TOSHIYUKI ,  HIGASHITANI EKI ,  OKADA TOMOYUKI ,  MATSUI KENICHI

IPC: H04N5/93 ,  G11B20/10 ,  G11B20/12 ,  G11B27/034 ,  G11B27/10 ,  G11B27/30 ,  G11B27/32 ,  H04N5/04 ,  H04N5/06 ,  H04N5/46 ,  H04N5/85 ,  H04N5/91 ,  H04N9/79 ,  H04N9/804 ,  H04N9/806 ,  H04N9/82 ,  H04N9/877 ,  H04N13/00 ,  H04N13/02

CPC classification number: 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 ,  H04N13/0003 ,  H04N13/0037 ,  H04N13/0048 ,  H04N13/0051 ,  H04N13/0055 ,  H04N13/0059 ,  H04N13/0066 ,  H04N13/0239 ,  H04N13/0438 ,  H04N13/0454 ,  H04N13/0456 ,  H04N13/0497 ,  H04N19/597 ,  H04N21/42646 ,  H04N21/4305 ,  H04N21/4307 ,  H04N21/4325 ,  H04N21/4334 ,  H04N21/44016 ,  H04N21/84 ,  H04N2013/0085

Abstract: PROBLEM TO BE SOLVED: To provide an optical disc with signals of three-dimensional video and high-resolution images recorded thereon and a system for reproducing data on the disc, which are compatible with a conventional system for reproducing ordinary resolution images. SOLUTION: A first image signal and a second image signal are divided into groups of frames of one GOP or more. For interleave blocks laterally and alternately recorded on an optical disc 1, a three-dimensional, high-resolution image-compatible reproducing device reproduces both first and second interleave blocks to provide a three-dimensional image or a high-resolution image. The three-dimensional, high-resolution image-incompatible reproducing device also reproduces only one of the first and second interleave blocks by jumping tracks, thus providing an ordinary resolution image. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种具有记录在其上的三维视频和高分辨率图像的信号的光盘和用于在盘上重放数据的系统，其与用于再现普通分辨率图像的常规系统兼容。 解决方案：第一图像信号和第二图像信号被划分成一个GOP或更多个帧的组。 对于横向并交替地记录在光盘1上的交错块，三维高分辨率图像兼容再现装置再现第一和第二交错块以提供三维图像或高分辨率图像。 三维，高分辨率图像不兼容的再现装置也通过跳跃轨迹仅再现第一和第二交错块中的一个，从而提供普通分辨率图像。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009153210A

公开(公告)日：2009-07-09

申请号：JP2009091093

申请日：2009-04-03

Applicant: Panasonic Corp ,  パナソニック株式会社

Inventor： OSHIMA MITSUAKI ,  KASHIWAGI YOSHIICHIRO ,  HASEBE TAKUMI ,  TSUGA KAZUHIRO ,  NAKAMURA KAZUHIKO ,  MORI YOSHIHIRO ,  KOZUKA MASAYUKI ,  FUKUSHIMA YOSHIHISA ,  KAWAHARA TOSHIYUKI ,  HIGASHITANI EKI ,  OKADA TOMOYUKI ,  MATSUI KENICHI

IPC: H04N5/92 ,  G11B20/10 ,  G11B20/12 ,  G11B27/034 ,  G11B27/10 ,  G11B27/30 ,  G11B27/32 ,  H04N5/04 ,  H04N5/06 ,  H04N5/46 ,  H04N5/85 ,  H04N5/91 ,  H04N5/93 ,  H04N9/79 ,  H04N9/804 ,  H04N9/806 ,  H04N9/82 ,  H04N9/877 ,  H04N13/00 ,  H04N13/02

CPC classification number: 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 ,  H04N13/0003 ,  H04N13/0037 ,  H04N13/0048 ,  H04N13/0051 ,  H04N13/0055 ,  H04N13/0059 ,  H04N13/0066 ,  H04N13/0239 ,  H04N13/0438 ,  H04N13/0454 ,  H04N13/0456 ,  H04N13/0497 ,  H04N19/597 ,  H04N21/42646 ,  H04N21/4305 ,  H04N21/4307 ,  H04N21/4325 ,  H04N21/4334 ,  H04N21/44016 ,  H04N21/84 ,  H04N2013/0085

Abstract: PROBLEM TO BE SOLVED: To achieve compatibility with a conventional system for reproducing ordinary videos in an optical disk in which stereoscopic videos and high-quality video signals are recorded and a system for reproducing the optical disk. SOLUTION: The reproducing device which is used for reproducing stereoscopic videos and high-quality videos obtains stereoscopic videos or high-quality videos by reproducing both first and second interleaved blocks recorded on the optical disk 1 in which first and second video signals are alternately recorded on the right and left 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. COPYRIGHT: (C)2009,JPO&INPIT

公开(公告)号：JP2008305548A

公开(公告)日：2008-12-18

申请号：JP2008204825

申请日：2008-08-07

Applicant: Panasonic Corp ,  パナソニック株式会社

Inventor： UEDA HIROSHI ,  GOTOU YOSHITOSHI ,  FUKUSHIMA YOSHIHISA ,  ITOU MOTOYUKI ,  SASAKI SHINJI

IPC: G11B20/12 ,  G11B7/004 ,  G11B7/007 ,  G11B20/10 ,  G11B20/18 ,  G11B27/00 ,  G11B27/034 ,  G11B27/10 ,  G11B27/32 ,  H04N5/76 ,  H04N5/781 ,  H04N5/85 ,  H04N5/91 ,  H04N5/913 ,  H04N9/804

CPC classification number: G11B20/1217 ,  G11B20/18 ,  G11B20/1883 ,  G11B27/034 ,  G11B27/105 ,  G11B27/329 ,  G11B2020/10888 ,  G11B2020/1222 ,  G11B2020/1288 ,  G11B2220/20 ,  H04N5/781 ,  H04N5/85 ,  H04N5/913 ,  H04N9/8042 ,  H04N2005/91328

Abstract: PROBLEM TO BE SOLVED: To provide a technique solving problems according to which conventional information recording and playback methods take much time due to alternative processing on a region physically distant from a defect region on a disk, thereby causing problems such as disturbances in video and audio when recording and playback of audiovisual data. SOLUTION: According to the present invention, a defect region detected at the time of recording is skipped, recording is performed on a following normal region, and file management information manages the defect region. In order to manage the defect region by the file management information, positional information on the defect region skipped during recording is stored, and the positional information is registered in the file management information after the recording. That feature allows recording and playback without a conventional seek for an distant alternative region even if the defect region exists during the time of recording or playback, thereby enhancing availability to uses requiring real-time performance such as recording and playback of audiovisual data. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种技术解决问题，根据该技术，由于在物理上远离盘上的缺陷区域的区域上的替代处理，常规的信息记录和重放方法需要很多时间，从而导致诸如干扰之类的问题 记录和播放视听数据时的视频和音频。 解决方案：根据本发明，跳过在记录时检测到的缺陷区域，在以下正常区域进行记录，并且文件管理信息管理缺陷区域。 为了通过文件管理信息管理缺陷区域，存储在记录期间跳过的缺陷区域的位置信息，并且在记录之后将位置信息登记在文件管理信息中。 即使在记录或重放期间存在缺陷区域的情况下，该特征允许记录和重放，而不需要常规寻找远距离的替代区域，从而提高需要实时性能的需求，例如图像声音数据的记录和重放。 版权所有（C）2009，JPO＆INPIT