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1. 发明申请

US20070033596A1 Reconfigurable State Structure Based System Design for Embedded Multimedia System 审中-公开
标题翻译：嵌入式多媒体系统可重构状态结构系统设计
公开(公告)号：US20070033596A1
公开(公告)日：2007-02-08
申请号：US11279691
申请日：2006-04-13
申请人： Jason Kridner , Charles McCallum , Prabindh Sundareson
发明人： Jason Kridner , Charles McCallum , Prabindh Sundareson
IPC分类号： G06F9/46
CPC分类号： G06F8/20 , G06F9/546
摘要： A computer implemented method of multi-threaded data processing operation partitions each data processing module into at least five sub-modules including (1) receiving messages, (2) processing received messages, (3) getting resources for module function, (4) performing a core data processing operation of the module and (5) outputting resources generated. These modules are launched and retired as needed in a multi-threaded environment. A framework includes APIs for the module and each sub-module. The message and data handling sub-modules are optionally shared among modules.
摘要翻译：一种多线程数据处理操作的计算机实现方法将每个数据处理模块划分为至少五个子模块，包括（1）接收消息，（2）处理接收到的消息，（3）获取模块功能资源，（4）执行模块的核心数据处理操作和（5）输出生成的资源。这些模块根据需要在多线程环境中启动和退出。框架包括模块和每个子模块的API。消息和数据处理子模块可选地在模块之间共享。

2. 发明授权

US06862658B2 Retrieving streams of data from rotating storage medium while balancing various requirements 有权
标题翻译：在平衡各种要求的同时，从旋转存储介质中检索数据流
公开(公告)号：US06862658B2
公开(公告)日：2005-03-01
申请号：US10295993
申请日：2002-11-18
申请人： Prabindh Sundareson , Krishnakumar Gopalakrishnan
发明人： Prabindh Sundareson , Krishnakumar Gopalakrishnan
IPC分类号： G06F3/06 , G06F12/00
CPC分类号： G06F3/0656 , G06F3/0613 , G06F3/0634 , G06F3/0677
摘要： Parameters characterizing physical operation of a rotating structure (disk drive) are determined by sending appropriate commands and examining the response. The measured parameters are then used to balance various requirements. For example, when starting retrieval of a data stream, a speed which leads to highest effective retrieval rate may be used such that the data elements are available quickly for use. On the other hand, in a playback mode (or a shock mode), a speed which consumes the lowest amount of electrical energy can be used.
摘要翻译：通过发送适当的命令并检查响应来确定表征旋转结构（磁盘驱动器）的物理操作的参数。然后测量的参数用于平衡各种要求。例如，当开始检索数据流时，可以使用导致最高有效检索速率的速度，使得数据元素可以快速使用。另一方面，在回放模式（或冲击模式）中，可以使用消耗最低电量的速度。

3. 发明授权

US08213741B2 Method to generate thumbnails for digital images 有权
标题翻译：生成数字图像缩略图的方法
公开(公告)号：US08213741B2
公开(公告)日：2012-07-03
申请号：US12339640
申请日：2008-12-19
申请人： Prabindh Sundareson , Shanmuga Sundaram Mahendran
发明人： Prabindh Sundareson , Shanmuga Sundaram Mahendran
IPC分类号： G06K9/20
CPC分类号： G06K9/3233
摘要： This invention generates object-focused thumbnails from input images reflecting the mood and intention of the user, based on the original high-resolution picture. The invention includes edge detection, clustering detected edges into regions, ranking the regions and forming the thumbnail from a portion of the input image having a predetermined thumbnail size centered at a center of the highest ranking region. With this invention, the thumbnail accurately captures the focus of the image.
摘要翻译：本发明基于原始的高分辨率图像从反映用户的情绪和意图的输入图像生成针对对象的缩略图。本发明包括边缘检测，将检测到的边缘聚类到区域中，对区域进行排序，并从具有以最高排列区域的中心为中心的预定缩略图尺寸的输入图像的一部分形成缩略图。利用本发明，缩略图准确地捕获图像的焦点。

4. 发明申请

US20070260590A1 Method to Query Large Compressed Audio Databases 审中-公开
标题翻译：查询大型压缩音频数据库的方法
公开(公告)号：US20070260590A1
公开(公告)日：2007-11-08
申请号：US11742067
申请日：2007-04-30
申请人： Prabindh Sundareson
发明人： Prabindh Sundareson
IPC分类号： G06F17/30
CPC分类号： G06F16/639 , G06F16/68
摘要： A method of operating a digital music system includes inputting the location where music data files are stored, automatically profiling music data files, inputting a query of a type of music data, generating an ordered playlist of music data files satisfying the query and playing the playlist. Input can be via keyboard or via an automatic speech recognition system. The automatically profiling includes pitch tracking to determine whether the music data file includes male vocals, female vocals or no vocals. This invention is useful for compressed music data files, where the number of music data files is large.
摘要翻译：一种操作数字音乐系统的方法包括：输入存储音乐数据文件的位置，自动分析音乐数据文件，输入音乐数据类型的查询，生成满足查询的音乐数据文件的有序播放列表，并播放播放列表。输入可以通过键盘或通过自动语音识别系统。自动分析包括音高跟踪，以确定音乐数据文件是否包括男性声乐，女性声乐或没有声乐。本发明对于音乐数据文件数量大的压缩音乐数据文件是有用的。

5. 发明授权

US08073684B2 Apparatus and method for automatic classification/identification of similar compressed audio files 有权
标题翻译：用于自动分类/识别类似压缩音频文件的装置和方法
公开(公告)号：US08073684B2
公开(公告)日：2011-12-06
申请号：US10424393
申请日：2003-04-25
申请人： Prabindh Sundareson
发明人： Prabindh Sundareson
IPC分类号： G10L19/00 , G10L11/00
CPC分类号： G10L25/48 , G10L19/0208
摘要： An audio file is divided into frames in the time domain and each frame is compressed, according to a psycho-acoustic algorithm, into file in the frequency domain. Each frame is divided into sub-bands and each sub-band is further divided into split sub-bands. The spectral energy over each split sub-band is averaged for all frames. The resulting quantity for each split sub-band provides a parameter. The set of parameters can be compared to a corresponding set of parameters generated from a different audio file to determine whether the audio files are similar. In order to provide for the higher sensitivity of the auditory response, the comparison of individual split sub-bands of the lower order sub-bands can be performed. Selected constants can be used in the comparison process to improve further the sensitivity of the comparison. In the side-information generated by the psycho-acoustic compression, data related to the rhythm, i.e., related percussive effects, is present. The data known as attack flags can also be used as part of the audio frame comparison.
摘要翻译：音频文件在时域中被划分为帧，并且根据心理声学算法将每个帧压缩成频域中的文件。每帧被划分为子带，每个子带进一步分成分裂子带。对于所有帧，对每个分割子带上的频谱能量进行平均。每个分割子带的结果量提供参数。可以将该组参数与从不同音频文件生成的相应参数集进行比较，以确定音频文件是否相似。为了提供听觉响应的较高灵敏度，可以执行较低阶子带的各个分割子带的比较。选择的常数可用于比较过程，以进一步提高比较的灵敏度。在由心理声学压缩产生的侧面信息中，存在与节奏相关的数据，即相关的打击乐效果。称为攻击标志的数据也可以用作音频帧比较的一部分。

6. 发明申请

US20100158409A1 Method to Generate Object Focused Thumbnails for Digital Images 有权
标题翻译：生成数字图像对象聚焦缩略图的方法
公开(公告)号：US20100158409A1
公开(公告)日：2010-06-24
申请号：US12339640
申请日：2008-12-19
申请人： Prabindh Sundareson , Shanmuga Sundaram Mahendran
发明人： Prabindh Sundareson , Shanmuga Sundaram Mahendran
IPC分类号： G06K9/36
CPC分类号： G06K9/3233
摘要： This invention generates object-focused thumbnails from input images reflecting the mood and intention of the user, based on the original high-resolution picture. The invention includes edge detection, clustering detected edges into regions, ranking the regions and forming the thumbnail from a portion of the input image having a predetermined thumbnail size centered at a center of the highest ranking region. With this invention, the thumbnail accurately captures the focus of the image.
摘要翻译：本发明基于原始的高分辨率图像从反映用户的情绪和意图的输入图像生成针对对象的缩略图。本发明包括边缘检测，将检测到的边缘聚类到区域中，对区域进行排序，并从具有以最高排列区域的中心为中心的预定缩略图尺寸的输入图像的一部分形成缩略图。利用本发明，缩略图准确地捕获图像的焦点。

7. 发明授权

US07085957B2 Upgrading of firmware with tolerance to failures 有权
标题翻译：升级固件，容忍故障
公开(公告)号：US07085957B2
公开(公告)日：2006-08-01
申请号：US10300580
申请日：2002-11-21
申请人： Prabindh Sundareson , Krishnakumar Gopalakrishnan
发明人： Prabindh Sundareson , Krishnakumar Gopalakrishnan
IPC分类号： G06F11/00 , G06F9/44
CPC分类号： G06F11/1433
摘要： The firmware may contain multiple application modules, which can operate independent of each other such that upgrade of one application module does not affect the operation of the other. A compressed backup copy of a module is stored in a non-volatile memory before upgrading the module from a previous version to a newer version. If the upgrading operation fails, the backup copy is used to restore the previous version. To simplify the upgrading or restoring operations, each application module may be assigned to a pre-specified area of a non-volatile memory forming a firmware. As a result, upgrading or restoring may merely require replacing of a version in the firmware. Compression of the backup copy may be optional with status data indicating whether the backup copy is compressed.
摘要翻译：该固件可以包含多个应用模块，它们可彼此独立地运行，使得一个应用模块的升级不影响另一应用模块的操作。将模块从先前版本升级到较新版本之前，将模块的压缩备份副本存储在非易失性存储器中。如果升级操作失败，则备份副本用于恢复以前的版本。为了简化升级或恢复操作，可将每个应用模块分配给构成固件的非易失性存储器的预定区域。因此，升级或恢复可能只需要更换固件中的版本。备份副本的压缩可以是可选的，状态数据指示备份副本是否被压缩。

8. 发明授权

US06765513B2 Decoding bit streams compressed with compression techniques employing variable length codes 有权
标题翻译：对使用可变长度代码的压缩技术压缩的比特流进行解码
公开(公告)号：US06765513B2
公开(公告)日：2004-07-20
申请号：US10314342
申请日：2002-12-09
申请人： Prabindh Sundareson
发明人： Prabindh Sundareson
IPC分类号： H03M740
CPC分类号： H03M7/40
摘要： A maximum length (M) of compressed codes desired to be decoded in a single lookup is determined. 2M rows are generated, with each row having a bit indicating whether a corresponding M-bit combination, when viewed from the first bit, contains a compression code and a source code corresponding to the compression code. A matching row corresponding to a value represented by M-bits of a source bit stream (“present portion”) is first determined, and the source code in the matching row is set as the decoded value if the matching row is indicated to contain a compression code. If the length (P) of the compression code corresponding to the decoded value is less than M, the last (M−P) bits of the present portion are used as a part of the next portion. Additional bits are used to generate the decoded value if the present portion does not contain the entire compression code.
摘要翻译：确定在单次查找中希望解码的压缩码的最大长度（M）。产生2行，每行具有指示当从第一位观察时相应的M位组合是否包含与压缩码相对应的压缩码和源代码的位。首先确定与源位流（“当前部分”）的M位表示的值相对应的匹配行，并且如果匹配行被指示为包含一个，则匹配行中的源代码被设置为解码值压缩码。如果对应于解码值的压缩码的长度（P）小于M，则将本部分的最后（M-P）比特用作下一部分的一部分。如果当前部分不包含整个压缩码，则附加位用于生成解码值。

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