公开(公告)号：US20100257375A1

公开(公告)日：2010-10-07

申请号：US12813943

申请日：2010-06-11

Applicant: Bo SHEN ,  Zhichen XU

Inventor： Bo SHEN ,  Zhichen XU

IPC: G06F17/00 ,  G06K9/36 ,  G06F12/14

CPC classification number: H03M7/30 ,  H04N19/90 ,  H04N19/93

Abstract: A method for restoring compressed data. A difference file and a reference file corresponding to a compressed file are accessed. The difference file is partially decompressed into a partially decompressed difference file in an intermediate representation. The reference file is partially decompressed into a partially decompressed reference file in the intermediate representation. A partially decompressed compressed file is generated based on said partially decompressed difference file and said partially decompressed reference file.

Abstract translation: 一种恢复压缩数据的方法。 访问与压缩文件对应的差异文件和参考文件。 差异文件被部分地解压缩为中间表示中的部分解压缩差分文件。 引用文件在中间表示中部分解压缩为部分解压缩的引用文件。 基于所述部分解压缩的差异文件和所述部分解压缩的参考文件来生成部分解压缩的压缩文件。