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1. 发明申请

WO2010065320A3 ACCELERATING CHANNEL CHANGE TIME WITH EXTERNAL PICTURE PROPERTY MARKINGS 审中-公开
公开(公告)号：WO2010065320A3
公开(公告)日：2010-06-10
申请号：PCT/US2009/065071
申请日：2009-11-19
申请人： CISCO TECHNOLOGY, INC. , RODRIGUEZ, Arturo, A. , KERNAN, Thomas , HOPPER, Jeffrey
发明人： RODRIGUEZ, Arturo, A. , KERNAN, Thomas , HOPPER, Jeffrey
IPC分类号： H04N7/24 , H04N5/913 , H04N7/16 , H04N7/173
摘要： In one embodiment, a method for accelerating channel change time is provided. The method comprises determining when a channel change occurs. A video stream of pictures is then determined. For example, the video stream may be for a channel that is tuned to by a user. Picture discardability information transmitted with the video stream of pictures is determined. For example, the picture discardability information may be transmitted in a data field outside of the video stream. The method then determines which pictures in the video stream are considered nondiscardable pictures and which ones are discardable pictures based on the picture discardability information transmitted with the video stream of pictures. A non- discardable picture stream may then be determined and transmitted to a video processing device. By sending the non-discardable picture stream, a faster channel change time may be provided because it is expected that the non-discardable pictures may be pictures that can be used to display a picture faster than if the regular video stream was transmitted.

2. 发明申请

WO2010065320A2 ACCELERATING CHANNEL CHANGE TIME WITH EXTERNAL PICTURE PROPERTY MARKINGS 审中-公开
标题翻译：加速频道更改时间与外部图片属性标记
公开(公告)号：WO2010065320A2
公开(公告)日：2010-06-10
申请号：PCT/US2009065071
申请日：2009-11-19
申请人： CISCO TECH INC , RODRIGUEZ ARTURO A , KERNAN THOMAS , HOPPER JEFFREY
发明人： RODRIGUEZ ARTURO A , KERNAN THOMAS , HOPPER JEFFREY
IPC分类号： H04N7/24 , H04N7/50
CPC分类号： H04N21/23424 , H04N21/4384 , H04N21/44016
摘要： In one embodiment, a method for accelerating channel change time is provided. The method comprises determining when a channel change occurs. A video stream of pictures is then determined. For example, the video stream may be for a channel that is tuned to by a user. Picture discardability information transmitted with the video stream of pictures is determined. For example, the picture discardability information may be transmitted in a data field outside of the video stream. The method then determines which pictures in the video stream are considered nondiscardable pictures and which ones are discardable pictures based on the picture discardability information transmitted with the video stream of pictures. A non- discardable picture stream may then be determined and transmitted to a video processing device. By sending the non-discardable picture stream, a faster channel change time may be provided because it is expected that the non-discardable pictures may be pictures that can be used to display a picture faster than if the regular video stream was transmitted.
摘要翻译：在一个实施例中，提供了一种用于加速频道切换时间的方法。该方法包括确定何时发生信道改变。然后确定图像的视频流。例如，视频流可以是用于由用户调谐的频道。确定与图像的视频流一起发送的图像丢弃性信息。例如，可以在视频流外部的数据字段中发送图像可丢弃性信息。然后，该方法基于用图像的视频流发送的图像可丢弃性信息，确定视频流中的哪些图像被认为是不可忽略的图像，哪些是可丢弃的图像。然后可以确定不可丢弃的图像流，并将其发送到视频处理设备。通过发送不可丢弃的图像流，可以提供更快的信道改变时间，因为预期不可丢弃的图像可以是可以用于比传统的常规视频流更快地显示图像的图像。

3. 发明申请

WO2009076595A3 VIDEO PROCESSING WITH TIERED INTERDEPENDENCIES OF PICTURES 审中-公开
公开(公告)号：WO2009076595A3
公开(公告)日：2009-06-18
申请号：PCT/US2008/086564
申请日：2008-12-12
申请人： CISCO TECHNOLOGY, INC. , RODRIGUEZ, Arturo, A. , COOK, Benjamin, M. , EPPINETT, Ken, L. , BEAN, John, R.
发明人： RODRIGUEZ, Arturo, A. , COOK, Benjamin, M. , EPPINETT, Ken, L. , BEAN, John, R.
IPC分类号： G06K9/62
摘要： Systems and methods that receive a video stream comprising a sequence of plural compressed pictures, wherein the plural compressed pictures comprises a plurality of sets of compressed pictures, wherein each set in the plurality of sets has a respective picture interdependency characteristic, wherein the compressed pictures in the first set depend for decoding only on pictures from the first set.

4. 发明申请

WO2009052262A2 CONVEYANCE OF CONCATENATION PROPERTIES AND PICTURE ORDERNESS IN A VIDEO STREAM 审中-公开
标题翻译：视频流中的混合属性和图像操作的传达
公开(公告)号：WO2009052262A2
公开(公告)日：2009-04-23
申请号：PCT/US2008/080128
申请日：2008-10-16
申请人： CISCO TECHNOLOGY, INC. , RODRIGUEZ, Arturo A. , AU, James
发明人： RODRIGUEZ, Arturo A. , AU, James
IPC分类号： H04N7/24
CPC分类号： H04N21/44016 , H04N21/23424 , H04N21/235 , H04N21/23614 , H04N21/435 , H04N21/812
摘要： Systems and methods that provide a video stream including a first video sequence followed by a second video sequence, and that provide a first information in the video stream pertaining to pictures in the first video sequence, wherein the location of the first information provided in the video stream is in relation to a second information in the video stream, wherein the second information pertains to the end of the first video sequence, wherein the first information in the video stream corresponds to a first information type and the second information in the video stream corresponds to a second information type different than the first information type, and wherein the first information corresponds to auxiliary information.
摘要翻译：提供包括第一视频序列和第二视频序列的视频流并且在视频流中提供与第一视频序列中的图片有关的第一信息的系统和方法，其中，位置在视频流中提供的第一信息与视频流中的第二信息相关，其中第二信息涉及第一视频序列的结尾，其中视频流中的第一信息对应于第一信息类型，并且视频流中的第二信息对应于不同于第一信息类型的第二信息类型，并且其中第一信息对应于辅助信息。

5. 发明申请

WO2009018045A1 VIDEO PROCESSING SYSTEMS AND METHODS 审中-公开
标题翻译：视频处理系统和方法
公开(公告)号：WO2009018045A1
公开(公告)日：2009-02-05
申请号：PCT/US2008/070856
申请日：2008-07-23
申请人： SCIENTIFIC-ATLANTA, INC. , RODRIGUEZ, Arturo A. , NAIR, Ajith N. , WOODHEAD, Douglas F.
发明人： RODRIGUEZ, Arturo A. , NAIR, Ajith N. , WOODHEAD, Douglas F.
IPC分类号： H04N5/765 , H04N5/45 , H04N5/783
CPC分类号： H04N5/765 , H04N5/45 , H04N5/783 , H04N21/4316 , H04N21/44004 , H04N21/4402 , H04N21/47217 , H04N21/8455
摘要： Video processing systems and methods are disclosed. One system embodiment (300), among others, includes a video compression engine (220) configured to provide reconstructed pictures corresponding to a real-time presentation of a video program and a compressed version of the real-time presentation, a display buffer of the video compression engine, the display buffer configured to store the reconstructed pictures, and a persistent storage device (263), wherein the video compression engine is further configured to store the compressed version of the real-time presentation to the persistent storage device while simultaneously providing the real-time presentation of the video program.
摘要翻译：公开了视频处理系统和方法。一个系统实施例（300），其中包括视频压缩引擎（220），其被配置为提供对应于视频节目的实时呈现和实时呈现的压缩版本的重建图像，显示缓冲器视频压缩引擎，被配置为存储重构图像的显示缓冲器以及持久存储设备（263），其中所述视频压缩引擎还被配置为将所述实时呈现的压缩版本存储到所述永久存储设备，同时提供视频节目的实时演示。

6. 发明申请

WO2008063881A2 SYSTEM AND METHOD FOR SIGNALING CHARACTERISTICS OF PICTURES' INTERDEPENDENCIES 审中-公开
标题翻译：用于信号特征的系统和方法图像的相互关系
公开(公告)号：WO2008063881A2
公开(公告)日：2008-05-29
申请号：PCT/US2007/083867
申请日：2007-11-07
申请人： SCIENTIFIC-ATLANTA, INC. , RODRIGUEZ, Arturo, A.
发明人： RODRIGUEZ, Arturo, A.
IPC分类号： H04N7/24 , H04N5/00
CPC分类号： H04N21/4325 , H04N5/76 , H04N5/781 , H04N9/8042 , H04N9/8205 , H04N21/23418 , H04N21/434 , H04N21/44008 , H04N21/8451 , H04N21/8455
摘要： Disclosed are systems and methods for signaling characteristics of picture interdependencies in a video signal in subscriber television systems. In this regard, a representative method comprises allocating auxiliary information at a transport layer of a video program as to determine whether a picture is one of the following: discardable picture, forward predicted picture, a backward predicted picture, and a bi-directional predicted picture. The auxiliary information at the transport layer is generally unencrypted and transmitted as part of private data or an adaptation field. The auxiliary information enables a video decoder to determine whether to drop the picture corresponding to the auxiliary information without having to parse a video stream.
摘要翻译：公开了用于用户电视系统中的视频信号中图像相互依赖性特征的系统和方法。在这方面，代表性的方法包括在视频节目的传输层处分配辅助信息，以确定图片是否是以下之一：可丢弃图片，前向预测图片，后向预测图片和双向预测图片。传输层的辅助信息通常是未加密的，并作为私有数据或适应领域的一部分传输。辅助信息使得视频解码器能够确定是否丢弃与辅助信息相对应的图像，而不必解析视频流。

7. 发明申请

WO2006019742A1 SYSTEM AND METHOD FOR PLAYBACK OF DIGITAL VIDEO PICTURES IN COMPRESSED STREAMS 审中-公开
标题翻译：压缩流中数字视频图像回放的系统和方法
公开(公告)号：WO2006019742A1
公开(公告)日：2006-02-23
申请号：PCT/US2005/024706
申请日：2005-07-08
申请人： SCIENTIFIC-ATLANTA, INC. , RODRIGUEZ, Arturo A.
发明人： RODRIGUEZ, Arturo A.
IPC分类号： H04N5/76
CPC分类号： H04N5/765
摘要： A video decompression system and method are disclosed. In one preferred embodiment, the video decompression system comprises a memory with logic, and a processor configured with the logic to receive a compressed video stream that includes frame pictures and detect a scan mode indicator in the compressed video stream, wherein the scan mode indicator indicates whether a progressive scan format was used during the creation of the frame pictures.
摘要翻译：公开了视频解压缩系统和方法。在一个优选实施例中，视频解压缩系统包括具有逻辑的存储器和配置有接收压缩视频流的逻辑的处理器，该压缩视频流包括帧画面并且检测压缩视频流中的扫描模式指示符，其中扫描模式指示符指示在创建帧图像期间是否使用逐行扫描格式。

8. 发明申请

WO2005011282A1 SEAMLESS TRANSITION BETWEEN VIDEO PLAY-BACK MODES 审中-公开
标题翻译：视频播放模式之间的无缝过渡
公开(公告)号：WO2005011282A1
公开(公告)日：2005-02-03
申请号：PCT/US2004/023279
申请日：2004-07-21
申请人： SCIENTIFIC-ATLANTA, INC. , NALLUR, Ramesh , RODRIGUEZ, Arturo, A.
发明人： NALLUR, Ramesh , RODRIGUEZ, Arturo, A.
IPC分类号： H04N7/24
CPC分类号： H04N21/2387 , H04N5/765 , H04N5/77 , H04N5/775 , H04N5/781 , H04N5/783 , H04N5/85 , H04N5/907 , H04N7/17309 , H04N9/8042 , H04N21/23424 , H04N21/4325 , H04N21/44016 , H04N21/6587 , H04N21/8455
摘要： A method for providing a seamless transition between video play-back modes includes decoding a current video picture, determining a time value corresponding to the current video picture, and storing the time value in memory. When rereceiving a request for trick mode operation the first picture to be decoded is identified by using information from a video decoder. One information delivered by the decoder is a time value associated with the first picture. Systems and other methods for providing a seamless transition between video play-back modes are also disclosed.
摘要翻译：一种用于在视频播放模式之间提供无缝转换的方法包括解码当前视频图像，确定与当前视频图像相对应的时间值，以及将该时间值存储在存储器中。当重新接收到特技模式操作的请求时，通过使用来自视频解码器的信息来识别要解码的第一图像。由解码器发送的一个信息是与第一图像相关联的时间值。还公开了用于在视频回放模式之间提供无缝转换的系统和其它方法。

9. 发明申请

WO2004075622A2 SYSTEMS AND METHODS FOR TRANSFERRING TELEVISION-RELATED SETTINGS AND PREFERENCES 审中-公开
标题翻译：用于传输电视相关设置和优先权的系统和方法
公开(公告)号：WO2004075622A2
公开(公告)日：2004-09-10
申请号：PCT/US2004/004995
申请日：2004-02-20
申请人： SCIENTIFIC-ATLANTA INC. , WASILEWSKI, Anthony, J. , RODRIGUEZ, Arturo, A.
发明人： WASILEWSKI, Anthony, J. , RODRIGUEZ, Arturo, A.
IPC分类号： H04N7/173
CPC分类号： H04N21/4532 , H04N5/44543 , H04N7/17318 , H04N21/4227 , H04N21/4516 , H04N21/454 , H04N21/47214 , H04N21/47217 , H04N21/4755 , H04N21/485 , H04N21/6582
摘要： A method for transferring DHCT setting includes receiving by a first digital home communication terminal (DHCT) a request for transmitting a DHCT setting from the first DHCT to a second DHCT, and transmitting the DHCT setting from the first DHCT to the second DHCT. Systems and other methods for transferring DHCT settings are also provided.
摘要翻译：用于传送DHCT设置的方法包括：由第一数字家庭通信终端（DHCT）接收从第一DHCT发送DHCT设置的请求到第二DHCT，以及将DHCT设置从第一DHCT发送到第二DHCT。还提供了用于传送DHCT设置的系统和其他方法。

10. 发明申请

WO1996036465A1 CORROSION AND OXIDATION RESISTANT PCD/PCBN GRADES FOR WOODWORKING APPLICATIONS 审中-公开
标题翻译：用于木工应用的腐蚀和耐氧化PCD / PCBN等级
公开(公告)号：WO1996036465A1
公开(公告)日：1996-11-21
申请号：PCT/SE1996000645
申请日：1996-05-15
申请人： SANDVIK AKTIEBOLAG , SMITH INTERNATIONAL, INC. , EDERYD, Stefan , PACKER, Scott, M. , RAI, Ghanshyam , RODRIGUEZ, Arturo, A.
发明人： SANDVIK AKTIEBOLAG , SMITH INTERNATIONAL, INC.
IPC分类号： B27G13/00
CPC分类号： C23C30/005 , C22C26/00 , Y10T428/26 , Y10T428/263 , Y10T428/30
摘要： A cutting tool for woodworking applications has a cemented carbide substrate and a hard layer bonded to the substrate at high temperature and high pressure, i.e. where diamond or cubic boron nitride is thermodynamically stable. The hard layer comprises polycrystalline diamond and/or polycrystalline cubic boron nitride, and a catalyst cobalt phase including adjuvant alloying materials for providing oxidation and corrosion resistance. Typical alloying elements include nickel, aluminum, silicon, titanium, molybdenum and chromium. The hard layer has an as-sintered surface and is only about 0.3 mm thick. An additional secondary phase including a carbide, nitride, carbonitride or oxycarbonitride of metals such as titanium may also be present in the PCD or PCBN layer.
摘要翻译：用于木工应用的切削工具具有硬质合金基底和在高温高压下结合到基底的硬质层，即金刚石或立方氮化硼在热力学上是稳定的。硬层包括多晶金刚石和/或多晶立方氮化硼，以及包括用于提供抗氧化和耐腐蚀性的辅助合金材料的催化剂钴相。典型的合金元素包括镍，铝，硅，钛，钼和铬。硬层具有烧结表面，仅厚度约0.3mm。包括诸如钛的金属的碳化物，氮化物，碳氮化物或碳氮氧化物的另外的第二相也可以存在于PCD或PCBN层中。

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