Stream based compressed file download with interruption...

Electrical computers and digital data processing systems: input/ – Input/output data processing – Peripheral adapting

Reexamination Certificate

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Details

C710S063000, C710S064000, C714S001000, C714S748000, C714S819000, C709S221000, C709S224000

Reexamination Certificate

active

07343435

ABSTRACT:
A system and method are provided for storing and using recovery state information during a data stream transfer, such as a download. During the download of compressed, archived data, the system tracks the position of the last file boundary and the position of the last compression block boundary before the last file boundary, and the system stores this information as a recovery state. If the download is interrupted, the system uses the recovery state information to resume the download at an efficient location in the data stream.

REFERENCES:
patent: 6460163 (2002-10-01), Bowman
patent: 6928468 (2005-08-01), Leermakers
patent: 2004/0054953 (2004-03-01), Mitchell et al.

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