发明名称 Method and apparatus for searching a database in two search steps
摘要 Search in stocks of data, particularly on optical media, is intended to be optimized in terms of the time required for the search. It is therefore proposed that the search be carried out in two steps. In a first search step, the entire database is scanned on the disk storage medium. In a second search step, executed in parallel, intermediate results from the first search step are searched. This allows the number of skips on a disk to be reduced, which results in increases of speed, particularly in the case of optical drives.
申请公布号 US7996389(B2) 申请公布日期 2011.08.09
申请号 US20040584654 申请日期 2004.11.15
申请人 THOMSON LICENSING 发明人 WINTER MARCO;JANSSEN UWE;KLAUSBERGER WOLFGANG;LI HUI;HEPPER DIETMAR
分类号 G06F17/30;G10L15/08;G11B27/10;G11B27/11;G11B27/30;G11B27/32 主分类号 G06F17/30
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