Electrical computers and digital processing systems: multicomput – Computer-to-computer data modifying – Compressing/decompressing
Reexamination Certificate
2005-01-19
2009-08-25
Srivastava, Vivek (Department: 2445)
Electrical computers and digital processing systems: multicomput
Computer-to-computer data modifying
Compressing/decompressing
C709S219000
Reexamination Certificate
active
07581028
ABSTRACT:
Method for efficient image distribution and management Invention employs compact image data structures and packet delivery techniques for Internet applications. Images on a Web page are inefficiently stored, using a single image per file. Invention uses clustering to merge similar images into a single file in order to exploit the redundancy between images. A 30-50% image data size reduction is achieved by eliminating the redundancies of color indexes. A metadata file permits an easy extraction of images. Present invention permits a more efficient use of the cache, since a shorter list of cache references is required. Packet and transmission delays are reduced by 50% eliminating redundant TCP/IP headers and connection time. Present invention eliminates redundancy and provides valuable benefits for optimizing packet delivery in IP networks by reducing latency and minimizing the bandwidth requirements.
REFERENCES:
patent: 6999988 (2006-02-01), Buddhikot et al.
patent: 7389305 (2008-06-01), Kindig et al.
patent: 2002/0007392 (2002-01-01), Buddhikot et al.
Han Keesook J.
Suter Bruce W.
Duong Thomas
Mancini Joseph A.
Srivastava Vivek
The United States of America as represented by the Secretary of
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