Patent ID: 7483916

Claim:
A computer implemented method comprising: inserting a tag into a first input table, a second input table, and a third input table simultaneously, the first, second, and third input tables corresponding with a first, second, and third set of cascading tables respectively, wherein the tag indexes a captured object in storage and contains information about the captured object, the first set of cascading tables have a first granularity, the second set of cascading tables have a second granularity, the third set of cascading tables have a third granularity, the first granularity is finer than the second granularity, and the second granularity is finer than the third granularity; and upon the filling of the first input table, dropping the last table of the first set of cascading tables, designating the first input table as a read-only table, and creating a new input table for the first set of cascading tables.