Invention Grant
US08149147B2 Detecting and reordering fixed-length records to facilitate compression
有权
检测和重新排序固定长度记录以便于压缩
- Patent Title: Detecting and reordering fixed-length records to facilitate compression
- Patent Title (中): 检测和重新排序固定长度记录以便于压缩
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Application No.: US12346506Application Date: 2008-12-30
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Publication No.: US08149147B2Publication Date: 2012-04-03
- Inventor: Hua Cai , Jiang Li
- Applicant: Hua Cai , Jiang Li
- Applicant Address: US WA Redmond
- Assignee: Microsoft Corporation
- Current Assignee: Microsoft Corporation
- Current Assignee Address: US WA Redmond
- Agency: Lee & Hayes, PLLC
- Main IPC: H03M7/46
- IPC: H03M7/46
Abstract:
Disclosed herein are one or more embodiments that facilitate compression of a source file having a fixed-length record therein. One or more of the disclosed embodiments detect the fixed-length records and determine a reordering plan for the source file, including determining a plurality of column groupings within the detected fixed-length records.
Public/Granted literature
- US20100169335A1 Detecting and Reordering Fixed-Length Records to Facilitate Compression Public/Granted day:2010-07-01
Information query
IPC分类:
