专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20080074542A1 METHOD AND SYSTEM FOR ERROR ROBUST AUDIO PLAYBACK TIME STAMP REPORTING 有权
标题翻译：用于错误的音频播放时间戳报告的方法和系统
公开(公告)号：US20080074542A1
公开(公告)日：2008-03-27
申请号：US11535406
申请日：2006-09-26
申请人： Mingxia Cheng , Anthony Patrick Mauro , Eddie L.T. Choy , Yujie Gao , Kuntal Dilipsinh Sampat , Matthew Blaine Zivney , Satish Goverdhan , Samir Kumar Gupta , Harinath Garudadri
发明人： Mingxia Cheng , Anthony Patrick Mauro , Eddie L.T. Choy , Yujie Gao , Kuntal Dilipsinh Sampat , Matthew Blaine Zivney , Satish Goverdhan , Samir Kumar Gupta , Harinath Garudadri
IPC分类号： H04N5/04
CPC分类号： H04N21/2368 , G10L19/005 , H04N19/436 , H04N19/68 , H04N19/89 , H04N21/4307 , H04N21/4341 , H04N21/439 , H04N21/44204 , H04N21/4425 , H04N21/8106
摘要： A method and system for resynchronizing an embedded multimedia system using bytes consumed in an audio decoder. The bytes consumed provides a mechanism to compensate for bit error handling and correction in a system that does not require re-transmission. The audio decoder keeps track of the bytes consumed and periodically reports the bytes consumed. A host microprocessor indexes the actual bytes consumed since bit errors may have been handled or corrected to a predetermined byte count to determine whether resynchronization is necessary.
摘要翻译：一种使用音频解码器中消耗的字节重新同步嵌入式多媒体系统的方法和系统。消耗的字节提供了一种补偿不需要重新传输的系统中的位错误处理和校正的机制。音频解码器跟踪消耗的字节，并定期报告消耗的字节。主机微处理器索引所消耗的实际字节，因为位错误可能被处理或校正到预定的字节数以确定是否需要重新同步。

2. 发明授权

US09083994B2 Method and system for error robust audio playback time stamp reporting 有权
标题翻译：错误强大的音频播放时间戳报告的方法和系统
公开(公告)号：US09083994B2
公开(公告)日：2015-07-14
申请号：US11535406
申请日：2006-09-26
申请人： Mingxia Cheng , Anthony Patrick Mauro, II , Eddie L. T. Choy , Yujie Gao , Kuntal Dilipsinh Sampat , Matthew Blaine Zivney , Satish Goverdhan , Samir Kumar Gupta , Harinath Garudadri
发明人： Mingxia Cheng , Anthony Patrick Mauro, II , Eddie L. T. Choy , Yujie Gao , Kuntal Dilipsinh Sampat , Matthew Blaine Zivney , Satish Goverdhan , Samir Kumar Gupta , Harinath Garudadri
IPC分类号： G06F17/00 , H04N21/2368 , G10L19/005 , H04N21/43 , H04N21/434 , H04N21/439 , H04N21/442 , H04N21/4425 , H04N21/81 , H04N19/89 , H04N19/436 , H04N19/68
CPC分类号： H04N21/2368 , G10L19/005 , H04N19/436 , H04N19/68 , H04N19/89 , H04N21/4307 , H04N21/4341 , H04N21/439 , H04N21/44204 , H04N21/4425 , H04N21/8106
摘要： A method and system for resynchronizing an embedded multimedia system using bytes consumed in an audio decoder. The bytes consumed provides a mechanism to compensate for bit error handling and correction in a system that does not require re-transmission. The audio decoder keeps track of the bytes consumed and periodically reports the bytes consumed. A host microprocessor indexes the actual bytes consumed since bit errors may have been handled or corrected to a predetermined byte count to determine whether resynchronization is necessary.
摘要翻译：一种使用音频解码器中消耗的字节重新同步嵌入式多媒体系统的方法和系统。消耗的字节提供了一种补偿不需要重新传输的系统中的位错误处理和校正的机制。音频解码器跟踪消耗的字节，并定期报告消耗的字节。主机微处理器索引所消耗的实际字节，因为位错误可能被处理或校正到预定的字节数以确定是否需要重新同步。

3. 发明授权

US08532714B2 Dynamically provisioning a device with audio processing capability 有权
标题翻译：动态配置具有音频处理能力的设备
公开(公告)号：US08532714B2
公开(公告)日：2013-09-10
申请号：US12362098
申请日：2009-01-29
申请人： Kuntal Dilipsinh Sampat , Samir Kumar Gupta , Eddie L. T. Choy , Joel Linsky
发明人： Kuntal Dilipsinh Sampat , Samir Kumar Gupta , Eddie L. T. Choy , Joel Linsky
IPC分类号： H04B1/00
CPC分类号： H04W8/245 , G06F9/44526
摘要： An executable is downloaded to an audio output device over a communications link. The executable may configure the audio output device to decode audio encoded in a specified format. The executable may also or alternatively include other audio processing software. The audio may include voice and/or audio playback, e.g., music playback. The ability to download an audio executable allows dynamic provisioning of various decoding and/or audio process capabilities to an audio output device. This may eliminate the need to transcode digitized audio for playback at the audio output device, and may also allow the audio output device to decode multiple audio formats without having multiple audio decoders permanently residing within the audio output device.
摘要翻译：通过通信链路将可执行文件下载到音频输出设备。可执行程序可以配置音频输出设备来解码以指定格式编码的音频。可执行程序还可以或者可选地包括其他音频处理软件。音频可以包括语音和/或音频播放，例如音乐播放。下载音频可执行文件的能力允许向音频输出设备动态地提供各种解码和/或音频处理能力。这可以消除将数字化音频转码为在音频输出设备处回放的需要，并且还可以允许音频输出设备解码多种音频格式，而不会使多个音频解码器永久驻留在音频输出设备内。

4. 发明申请

US20090254919A1 Sharing Operating System Sub-Processes Across Tasks 有权
标题翻译：跨任务共享操作系统子进程
公开(公告)号：US20090254919A1
公开(公告)日：2009-10-08
申请号：US12061607
申请日：2008-04-02
申请人： Satya Jayaraman , Ashish Bajaj , Kuntal Dilipsinh Sampat , Sachin Chaturvedi , Balam Subhash
发明人： Satya Jayaraman , Ashish Bajaj , Kuntal Dilipsinh Sampat , Sachin Chaturvedi , Balam Subhash
IPC分类号： G06F9/46
CPC分类号： G06F9/4843 , G06F9/44563
摘要： An operating system permits sharing of a sub-process (or process unit) across multiple processes (or tasks). Each shared sub-process has its own context. The sharing is enabled by tracking when a process invokes a sub-process. When a process invokes a sub-process, the process is designated as a parent process of the child sub-process. The invoked sub-process may require use of process level variable data. To enable storage of the process level variable data for each calling process, the variable data is stored in memory using a base address and a fixed offset. Although the based address may vary from process to process, the fixed offset remains the same across processes.
摘要翻译：操作系统允许在多个进程（或任务）之间共享子进程（或进程单元）。每个共享子进程都有自己的上下文。通过跟踪进程调用子进程时是否启用共享。当进程调用子进程时，该进程被指定为子进程的父进程。被调用的子进程可能需要使用进程级变量数据。为了能够存储每个调用过程的过程级变量数据，可变数据使用基地址和固定偏移量存储在存储器中。尽管基于地址的过程可能会有所不同，但固定偏移量在整个过程中保持不变。

5. 发明授权

US09015727B2 Sharing operating system sub-processes across tasks 有权
标题翻译：跨任务共享操作系统子进程
公开(公告)号：US09015727B2
公开(公告)日：2015-04-21
申请号：US12061607
申请日：2008-04-02
申请人： Satya Jayaraman , Ashish Bajaj , Kuntal Dilipsinh Sampat , Sachin Chaturvedi , Balam Subhash
发明人： Satya Jayaraman , Ashish Bajaj , Kuntal Dilipsinh Sampat , Sachin Chaturvedi , Balam Subhash
IPC分类号： G06F9/46 , G06F9/48
CPC分类号： G06F9/4843 , G06F9/44563
摘要： An operating system permits sharing of a sub-process (or process unit) across multiple processes (or tasks). Each shared sub-process has its own context. The sharing is enabled by tracking when a process invokes a sub-process. When a process invokes a sub-process, the process is designated as a parent process of the child sub-process. The invoked sub-process may require use of process level variable data. To enable storage of the process level variable data for each calling process, the variable data is stored in memory using a base address and a fixed offset. Although the based address may vary from process to process, the fixed offset remains the same across processes.
摘要翻译：操作系统允许在多个进程（或任务）之间共享子进程（或进程单元）。每个共享子进程都有自己的上下文。通过跟踪进程调用子进程时是否启用共享。当进程调用子进程时，该进程被指定为子进程的父进程。被调用的子进程可能需要使用进程级变量数据。为了能够存储每个调用过程的过程级变量数据，可变数据使用基地址和固定偏移量存储在存储器中。尽管基于地址的过程可能会有所不同，但固定偏移量在整个过程中保持不变。

6. 发明授权

US08498723B2 Prioritization of audio streams for platform adaptive audio decoding 失效
标题翻译：用于平台自适应音频解码的音频流的优先级
公开(公告)号：US08498723B2
公开(公告)日：2013-07-30
申请号：US11431322
申请日：2006-05-10
申请人： Kuntal Dilipsinh Sampat , Hiren Bhagatwala , Samir Gupta , Prajakt V. Kulkarni
发明人： Kuntal Dilipsinh Sampat , Hiren Bhagatwala , Samir Gupta , Prajakt V. Kulkarni
IPC分类号： G06F17/00
CPC分类号： H04L29/06027 , H04L65/604
摘要： This disclosure describes audio techniques that exploit a prioritization scheme of audio streams of a software application, such as a video game that execute on a mobile device. The priority of the audio streams are defined by a content creator of the application. In addition, priority of an additional audio stream not associated with the application (such as an audio alert) is also defined. A mobile device includes a processor that executes the application and an audio decoding unit that receives a plurality of prioritized audio streams of an application executing on a mobile device, receives an additional prioritized audio stream not associated with the application, and combines a subset of the prioritized audio streams associated with the application and the additional prioritized audio streams according to priority to form a common audio stream.
摘要翻译：本公开描述了利用诸如在移动设备上执行的视频游戏的软件应用的音频流的优先化方案的音频技术。音频流的优先级由应用的内容创建者定义。此外，还定义了与应用程序无关的附加音频流（例如音频警报）的优先级。移动设备包括执行应用的处理器和接收在移动设备上执行的应用的多个优先化音频流的音频解码单元，接收与该应用无关的附加优先音频流，并且组合与应用相关联的优先音频流和根据优先级的附加优先音频流形成公共音频流。

7. 发明授权

US08615398B2 Audio coding selection based on device operating condition 有权
标题翻译：基于设备运行条件的音频编码选择
公开(公告)号：US08615398B2
公开(公告)日：2013-12-24
申请号：US12362119
申请日：2009-01-29
申请人： Kuntal Dilipsinh Sampat , Eddie L. T. Choy , Joel Linsky
发明人： Kuntal Dilipsinh Sampat , Eddie L. T. Choy , Joel Linsky
IPC分类号： G10L19/00
CPC分类号： H04R1/1083 , G10L19/22 , H03G3/32 , H04M1/6066 , H04R27/00 , H04R2227/003 , H04R2420/07 , H04R2460/03
摘要： A sensor is configured to determine at least one operating condition of a device and a selector is configured to select an audio coding process for the device, based on the operating condition. The operating condition may include remaining battery life of the device and/or ambient noise level. The selected audio coding process may consume less power than another possible audio coding process during audio processing. The audio may include voice and/or audio playback, e.g., music playback.
摘要翻译：传感器被配置为确定设备的至少一个操作条件，并且选择器被配置为基于操作条件为设备选择音频编码处理。操作条件可以包括设备的电池寿命和/或环境噪声水平。在音频处理期间，所选择的音频编码处理可能消耗比另一可能的音频编码处理更少的功率。音频可以包括语音和/或音频播放，例如音乐播放。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式