Method and system for updating versions of content stored in...

Details Method and system for updating versions of content stored in... Method and system for updating versions of content stored in...

2004-06-23

2010-12-28

Pham, Hung Q (Department: 2159)

Data processing: database and file management or data structures

File or database maintenance

Synchronization

C707S609000, C717S168000, C717S169000, C717S170000, C717S172000

Reexamination Certificate

active

07860834

ABSTRACT:
A system for generating a compact update package between an old version of content and a new version of content. The system includes a conversion element generator for generating a conversion element associated with the old version and new version. A modified version generator for generating a modified version including applying the conversion element to the old versions. An update package generator for generating the compact update package. The compact update package includes the conversion element and a modified delta based on the modified version and the new version.

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patent: 6925467 (2005-08-01), Gu et al.
patent: 0 752 794 (1997-01-01), None
Hunt, J.J. et al. “An Empirical Study of Delta Algorithms”, Software Configuration Management. ICSE SCM Workshop, pp. 49-66, 1996.
Baker, B.S. et al. “Compressing Differences of Executable Code”, WCSSS'99 ACM Sigplan Workshop on Compiler Support for System Software Inst., pp. 1-10, 1999.

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