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    • 1. 发明申请
    • FILE SYSTEM MANAGEMENT TECHNIQUES FOR COMPUTING ENVIRONMENTS AND SYSTEMS
    • 用于计算环境和系统的文件系统管理技术
    • US20110167049A1
    • 2011-07-07
    • US12652617
    • 2010-01-05
    • Shachar RON
    • Shachar RON
    • G06F17/00G06F12/00G06F11/00
    • G06F11/1435G06F16/1847
    • Disclosed file system management techniques can augment and/or enhance a file management system (e.g., a conventional file system) provided for organizing data stored in computer readable storage medium (e.g., a HDD). Data and metadata can be written to a file system space of a file system without using a file management system and without incorporating the data into the file system. However, the metadata can include information allowing the written data to be (later) incorporated into the file system and without having to use the file system, thereby allowing write performance to be enhanced. Generally, metadata can provide additional information including data (e.g., integrity data) that cannot be provided or efficiently provided by the file management system to augment a limited or reduced file system. Integrity data can be especially useful for error recovery (e.g., after a system failure).
    • 公开的文件系统管理技术可以增强和/或增强提供用于组织存储在计算机可读存储介质(例如,HDD)中的数据的文件管理系统(例如,传统文件系统)。 数据和元数据可以写入文件系统的文件系统空间,而不需要使用文件管理系统,而不将数据合并到文件系统中。 然而,元数据可以包括允许(稍后)将写入的数据合并到文件系统中并且不必使用文件系统的信息,从而允许增加写入性能。 通常,元数据可以提供包括由文件管理系统不能提供或有效提供的数据(例如,完整性数据)的附加信息,以增加有限或缩减的文件系统。 完整性数据对于错误恢复尤其有用(例如,在系统故障之后)。
    • 5. 发明申请
    • SYSTEMS AND METHODS FOR STREAMING COMPRESSED FILES VIA A NON-VOLATILE MEMORY
    • 通过非易失性存储器流过压缩文件的系统和方法
    • US20120158677A1
    • 2012-06-21
    • US12973580
    • 2010-12-20
    • Shachar Ron
    • Shachar Ron
    • G06F17/30
    • H04N21/42646G06F16/00H04N5/907H04N9/8042H04N21/41407H04N21/42607
    • This can relate to streaming compressed files via a non-volatile memory (“NVM”) of a media player. In particular, the NVM can stream compressed media files. The NVM can include an NVM controller and an NVM die storing the compressed media file. The NVM controller can read the compressed media file from the NVM die, decompress the media file, and send the decompressed media file to a digital-to-analog converter (“DAC”) for conversion to analog format. Since the decompression can be performed by the NVM itself, an application processor may be significantly removed from the media playback process. In some embodiments, it may only be necessary for the application processor to issue an initial read request and/or receive a completion confirmation from the NVM. This can result in significant power savings for the media player and can free the application processor for performing other functions of the media player.
    • 这可以通过媒体播放器的非易失性存储器(“NVM”)与流式传输压缩文件有关。 特别地,NVM可以流式传输压缩的媒体文件。 NVM可以包括NVM控制器和存储压缩媒体文件的NVM管芯。 NVM控制器可以从NVM芯片读取压缩的媒体文件,解压缩媒体文件,并将解压缩的媒体文件发送到数模转换器(“DAC”),以转换为模拟格式。 由于解压缩可以由NVM本身执行,所以应用处理器可以从媒体播放过程中显着地去除。 在一些实施例中,应用处理器可能仅需要从NVM发出初始读取请求和/或接收完成确认。 这可以导致媒体播放器的显着的功率节省,并且可以释放应用处理器来执行媒体播放器的其他功能。