公开(公告)号：US5903531A

公开(公告)日：1999-05-11

申请号：US800000

申请日：1997-02-13

申请人： Hiroharu Satoh ,  Hisashi Yamada ,  Junichi Uota

发明人： Hiroharu Satoh ,  Hisashi Yamada ,  Junichi Uota

IPC分类号： G11B7/00 ,  G11B7/0037 ,  G11B7/09 ,  G11B7/135 ,  G11B19/12

CPC分类号： G11B7/1381 ,  G11B19/12 ,  G11B7/0037 ,  G11B7/139 ,  G11B2007/0006 ,  G11B2007/0013 ,  G11B7/0941

摘要： Signal processing systems can be switched according to the optical system selected from a plurality of optical systems and set to the operating state. A system controlling portion 100 finally sets an appropriate optical system according to the kind of an optical disk 11, and sets an appropriate signal processing system corresponding to the set optical system for setting an appropriate mode depending upon CD (compact disk) or DVD (high density recording disk).

摘要翻译： 可以根据从多个光学系统选择的光学系统切换信号处理系统并将其设置为操作状态。 系统控制部分100最终根据光盘11的种类设置适当的光学系统，并且设置与所设置的光学系统对应的适当的信号处理系统，用于根据CD（光盘）或DVD（高 密度记录盘）。

公开(公告)号：US06580671B1

公开(公告)日：2003-06-17

申请号：US09340039

申请日：1999-06-28

申请人： Hitoshi Otomo ,  Hideki Mimura ,  Junichi Uota

发明人： Hitoshi Otomo ,  Hideki Mimura ,  Junichi Uota

IPC分类号： G11B509

CPC分类号： G11B27/10 ,  G11B20/10527 ,  G11B20/1251 ,  G11B27/034 ,  G11B27/105 ,  G11B27/3027 ,  G11B27/329 ,  G11B2020/10592 ,  G11B2220/2562

摘要： A DVD audio data structure following high-sound-quality specifications is realized, making the best use of the audio data structure standard in DVD video. A first sample data string created by digitizing a first channel audio signal at a first sampling frequency in a first number of quantization bits, a second sample data string created by digitizing a second channel audio signal at a second sampling frequency in a second number of quantization bits, and header data including timing data to synchronize the first sample data string with the second sample data string are recorded on a recording medium.

公开(公告)号：US07269105B2

公开(公告)日：2007-09-11

申请号：US11134636

申请日：2005-05-23

申请人： Hitoshi Otomo ,  Hideki Mimura ,  Junichi Uota

发明人： Hitoshi Otomo ,  Hideki Mimura ,  Junichi Uota

IPC分类号： G11B5/09

CPC分类号： G11B27/10 ,  G11B20/10527 ,  G11B20/1251 ,  G11B27/034 ,  G11B27/105 ,  G11B27/3027 ,  G11B27/329 ,  G11B2020/10592 ,  G11B2220/2562

摘要： A DVD audio data structure following high-sound-quality specifications is realized, making the best use of the audio data structure standard in DVD video. A first sample data string created by digitizing a first channel audio signal at a first sampling frequency in a first number of quantization bits, a second sample data string created by digitizing a second channel audio signal at a second sampling frequency in a second number of quantization bits, and header data including timing data to synchronize the first sample data string with the second sample data string are recorded on a recording medium.

摘要翻译： 实现了高音质规格的DVD音频数据结构，充分利用了DVD视频中的音频数据结构标准。 通过以第一数量的量化比特中的第一采样频率数字化第一声道音频信号而创建的第一采样数据串，通过以第二数量的量化以第二采样频率数字化第二声道音频信号而创建的第二采样数据串 包括将第一采样数据串与第二采样数据串同步的定时数据的标题数据记录在记录介质上。

公开(公告)号：US20050270938A1

公开(公告)日：2005-12-08

申请号：US11134636

申请日：2005-05-23

申请人： Hitoshi Otomo ,  Hideki Mimura ,  Junichi Uota

发明人： Hitoshi Otomo ,  Hideki Mimura ,  Junichi Uota

IPC分类号： G11B5/09 ,  G11B20/10 ,  G11B20/12 ,  G11B27/00 ,  G11B27/034 ,  G11B27/10 ,  G11B27/30 ,  G11B27/32 ,  H04N5/85 ,  H04N5/92

CPC分类号： G11B27/10 ,  G11B20/10527 ,  G11B20/1251 ,  G11B27/034 ,  G11B27/105 ,  G11B27/3027 ,  G11B27/329 ,  G11B2020/10592 ,  G11B2220/2562

摘要： A DVD audio data structure following high-sound-quality specifications is realized, making the best use of the audio data structure standard in DVD video. A first sample data string created by digitizing a first channel audio signal at a first sampling frequency in a first number of quantization bits, a second sample data string created by digitizing a second channel audio signal at a second sampling frequency in a second number of quantization bits, and header data including timing data to synchronize the first sample data string with the second sample data string are recorded on a recording medium.

摘要翻译： 实现了高音质规格的DVD音频数据结构，充分利用了DVD视频中的音频数据结构标准。 通过以第一数量的量化比特中的第一采样频率数字化第一声道音频信号而创建的第一采样数据串，通过以第二数量的量化以第二采样频率数字化第二声道音频信号而创建的第二采样数据串 包括将第一采样数据串与第二采样数据串同步的定时数据的标题数据记录在记录介质上。

公开(公告)号：US07050370B2

公开(公告)日：2006-05-23

申请号：US10372149

申请日：2003-02-25

申请人： Hitoshi Otomo ,  Hideki Mimura ,  Junichi Uota

发明人： Hitoshi Otomo ,  Hideki Mimura ,  Junichi Uota

IPC分类号： G11B5/09

CPC分类号： G11B27/10 ,  G11B20/10527 ,  G11B20/1251 ,  G11B27/034 ,  G11B27/105 ,  G11B27/3027 ,  G11B27/329 ,  G11B2020/10592 ,  G11B2220/2562

摘要： A DVD audio data structure following high-sound-quality specifications is realized, making the best use of the audio data structure standard in DVD video. A first sample data string created by digitizing a first channel audio signal at a first sampling frequency in a first number of quantization bits, a second sample data string created by digitizing a second channel audio signal at a second sampling frequency in a second number of quantization bits, and header data including timing data to synchronize the first sample data string with the second sample data string are recorded on a recording medium.