Data processing: database and file management or data structures – Database and file access – Record – file – and data search and comparisons
Reexamination Certificate
2007-03-29
2011-12-27
Wong, Leslie (Department: 2164)
Data processing: database and file management or data structures
Database and file access
Record, file, and data search and comparisons
C707S913000, C707S967000
Reexamination Certificate
active
08086629
ABSTRACT:
In a content delivery method in a P2P network20, a content publishing node divides a publish content according to a situation of each downstream node adjacent thereto, and causes each downstream node to hold a divided content, and a content downloading node simultaneously downloads in parallel the divided contents from the plurality of downstream nodes. When a plurality of pieces of tag information on a plurality of divided contents of a same content is received form a downstream node, the plurality of pieces of tag information are merged to be distributed in upstream nodes.
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Takemura Itaru
Terao Kyoichi
Nixon & Vanderhye PC
Pioneer Corporation
Wong Leslie
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