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1.发明申请Stream Data Recording Device, Stream Data Recording/Reproducing Device, Stream Data Reproduction Device, Stream Data Editing Device, Stream Recording Method, and Stream Reproducing Method 失效流数据记录设备，流数据记录/再现设备，流数据再现设备，流数据编辑设备，流记录方法和流再现方法公开(公告)号：US20090103892A1
公开(公告)日：2009-04-23
申请号：US11886674
申请日：2006-03-22
IPC分类号： H04N5/91
CPC分类号： H04N21/8455 , G11B20/10527 , G11B27/034 , G11B27/105 , G11B27/322 , G11B27/34 , G11B27/36 , G11B2020/10537 , G11B2020/10916 , H04N9/8042 , H04N9/8205 , H04N21/41407 , H04N21/4325 , H04N21/4334 , H04N21/44209
摘要： A stream data recording device is provided for recording stream data on a recording medium. The stream data recording device includes a stream reception/analysis unit (101), for acquiring stream data from reception data; a missing portion detection unit (102) for detecting a missing packet portion in the acquired stream data; a section information generation unit (103) for generating time information specifying the duration of the unreceivable section including the packets whose missing portion has been detected and position information specifying the position of the unreceivable section in the stream data; and a recording unit (105) for recording the acquired stream data, the generated time information and position information on the recording medium. Thus, even if the recording-target stream data is missing a portion during reception of the stream data, the data can be correctly played back from the seek time specified by a user.
摘要翻译： 提供流数据记录装置，用于在记录介质上记录流数据。 流数据记录装置包括用于从接收数据获取流数据的流接收/分析单元（101） 用于检测所获取的流数据中的丢失分组部分的缺失部分检测单元（102） 区间信息生成单元，用于生成指定包含已经检测到缺失部分的分组的不可接收部分的持续时间的时间信息，以及指定流数据中不可接收部分的位置的位置信息; 以及记录单元（105），用于将所获取的流数据，所生成的时间信息和位置信息记录在记录介质上。 因此，即使在接收流数据期间记录目标流数据丢失了一部分，也可以从用户指定的寻道时间正确地重放数据。
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2.发明授权Stream data recording device, stream data recording/reproducing device, stream data reproduction device, stream data editing device, stream recording method, and stream reproducing method 失效流数据记录装置，流数据记录/再现装置，流数据再现装置，流数据编辑装置，流记录方法和流再现方法公开(公告)号：US08606081B2
公开(公告)日：2013-12-10
申请号：US11886674
申请日：2006-03-22
IPC分类号： H04N5/94
CPC分类号： H04N21/8455 , G11B20/10527 , G11B27/034 , G11B27/105 , G11B27/322 , G11B27/34 , G11B27/36 , G11B2020/10537 , G11B2020/10916 , H04N9/8042 , H04N9/8205 , H04N21/41407 , H04N21/4325 , H04N21/4334 , H04N21/44209
摘要： A stream data recording device is provided for recording stream data on a recording medium. The stream data recording device includes a stream reception/analysis unit (101), acquiring stream data from reception data, a a missing portion detection unit (102) detecting a missing packet portion in the acquired stream data, a section information generation unit (103) generating time information specifying the duration of the unreceivable section including the packets whose missing portion has been detected and position information specifying the position of the unreceivable section in the stream data, and a recording unit (105) recording the acquired stream data, the generated time information and position information on the recording medium. Thus, even if the recording-target stream data is missing a portion during reception of the stream data, the data can be correctly played back from the seek time specified by a user.
摘要翻译： 提供流数据记录装置，用于在记录介质上记录流数据。 流数据记录装置包括从接收数据获取流数据的流接收/分析单元（101），检测所获取的流数据中的丢失分组部分的缺失部分检测单元（102），区段信息生成单元（103） 产生指定不可接收部分的持续时间的时间，包括其已经检测到缺失部分的分组的位置信息和指定流数据中不可接收部分的位置的位置信息;以及记录单元（105），记录获取的流数据，生成时间 信息和位置信息。 因此，即使在接收流数据期间记录目标流数据丢失了一部分，也可以从用户指定的寻道时间正确地重放数据。
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公开(公告)号：US08014484B2
公开(公告)日：2011-09-06
申请号：US12979585
申请日：2010-12-28
IPC分类号： H04L25/00
CPC分类号： H04N9/8205 , G11B20/10009 , G11B20/10222 , G11B20/14 , G11B27/3027 , H04N5/775 , H04N5/781 , H04N5/85 , H04N5/907 , H04N9/8042 , H04N9/8063
摘要： When recording stream data, index information and time correction information are recorded in correspondence with the stream data. The index information specifies a position of an invalid section in the stream data. The time correction information specifies a time which, supposing that a PCR included in the invalid section was able to be got, a time clock would have shown in synchronization with the PCR. When reproducing the stream data recorded together with the time correction information and the index information, at a position where the invalid section ends, the time clock can be set to a time intended by a broadcasting system, by referencing the index information and the time correction information.
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4.发明授权Stream data recording device, stream data editing device, stream data reproducing device, stream data recording method, and stream data reproducing method 有权流数据记录装置，流数据编辑装置，流数据再现装置，流数据记录方法和流数据再现方法公开(公告)号：US07885366B2
公开(公告)日：2011-02-08
申请号：US11887187
申请日：2006-04-20
IPC分类号： H04L25/00
CPC分类号： H04N9/8205 , G11B20/10009 , G11B20/10222 , G11B20/14 , G11B27/3027 , H04N5/775 , H04N5/781 , H04N5/85 , H04N5/907 , H04N9/8042 , H04N9/8063
摘要： When recording stream data, index information and time correction information are recorded in correspondence with the stream data. The index information specifies a position of an invalid section in the stream data. The time correction information specifies a time which, supposing that a PCR included in the invalid section was able to be got, a time clock would have shown in synchronization with the PCR. When reproducing the stream data recorded together with the time correction information and the index information, at a position where the invalid section ends, the time clock can be set to a time intended by a broadcasting system, by referencing the index information and the time correction information.
摘要翻译： 当记录流数据时，与流数据相对应地记录索引信息和时间校正信息。 索引信息指定流数据中无效段的位置。 时间校正信息指定了如果能够获得包含在无效部分中的PCR的时间，则与PCR同步地显示时钟。 当再现与时间校正信息和索引信息一起记录的流数据时，在无效部分结束的位置，可以通过参考索引信息和时间校正来将时间时钟设置为广播系统期望的时间 信息。
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5.发明申请Stream Data Recording Device, Stream Data Editing Device, Stream Data Reproducing Device, Stream Data Recording Method, and Stream Data Reproducing Method 有权流数据记录设备，流数据编辑设备，流数据再现设备，流数据记录方法和流数据再现方法公开(公告)号：US20100208856A1
公开(公告)日：2010-08-19
申请号：US11887187
申请日：2006-04-20
IPC分类号： H04L7/00
CPC分类号： H04N9/8205 , G11B20/10009 , G11B20/10222 , G11B20/14 , G11B27/3027 , H04N5/775 , H04N5/781 , H04N5/85 , H04N5/907 , H04N9/8042 , H04N9/8063
摘要： When recording stream data, index information and time correction information are recorded in correspondence with the stream data. The index information specifies a position of an invalid section in the stream data. The time correction information specifies a time which, supposing that a PCR included in the invalid section was able to be got, a time clock would have shown in synchronization with the PCR. When reproducing the stream data recorded together with the time correction information and the index information, at a position where the invalid section ends, the time clock can be set to a time intended by a broadcasting system, by referencing the index information and the time correction information.
摘要翻译： 当记录流数据时，与流数据相对应地记录索引信息和时间校正信息。 索引信息指定流数据中无效段的位置。 时间校正信息指定了如果能够获得包含在无效部分中的PCR的时间，则与PCR同步地显示时钟。 当再现与时间校正信息和索引信息一起记录的流数据时，在无效部分结束的位置，可以通过参考索引信息和时间校正来将时间时钟设置为广播系统期望的时间 信息。
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