Invention Grant
US07694224B2 Location predicative restoration of compressed images stored on a hard disk drive with soft and hard errors
失效
存储在具有软和硬错误的硬盘驱动器上的压缩图像的位置谓词恢复
- Patent Title: Location predicative restoration of compressed images stored on a hard disk drive with soft and hard errors
- Patent Title (中): 存储在具有软和硬错误的硬盘驱动器上的压缩图像的位置谓词恢复
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Application No.: US09870803Application Date: 2001-05-31
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Publication No.: US07694224B2Publication Date: 2010-04-06
- Inventor: Hal Hjalmar Ottesen , Gordon James Smith
- Applicant: Hal Hjalmar Ottesen , Gordon James Smith
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Patterson & Sheridan, LLP
- Main IPC: G06F3/00
- IPC: G06F3/00 ; G06F12/00

Abstract:
Method, apparatus and signal bearing medium for processing multimedia data which improve server performance in rendering multimedia data. In one aspect, a method is provided for processing multimedia data without requiring utilization of the hard disk drive's data recovery procedure when soft or hard errors are encountered in connection with reading of the multimedia data from the hard disk drive. The method for processing multimedia data comprises: indexing the multimedia data to an i by j matrix; storing the i by j matrix in a data storage device utilizing odd/even index sequencing of the i by j matrix; retrieving data from the data storage device; and reconstructing the i by j matrix utilizing odd/even index sequencing of retrieved data.
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