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    • 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。