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Vessel information analysis module and method thereof

A technology of information analysis and volume, applied in the direction of input/output to record carrier, etc., can solve the problem of lengthy processing time, achieve the effect of reducing workload, improving access performance, and improving efficiency

Inactive Publication Date: 2007-09-12
CARRY COMPUTER ENGINEERING CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, because the microprocessor 14 reads the data bit by bit in the buffer zone 12 to analyze and compare, take FAT32 as an example, it is necessary to compare 4 consecutive bytes with 0 to represent that the corresponding magnetic cluster is available, and a single Sector 512 bytes also takes a lot of comparison time and consumes the performance of the microprocessor 14, not to mention the resources of the microprocessor 14 and the lengthy processing time needed to analyze the storage medium 10 with huge capacity now

Method used

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  • Vessel information analysis module and method thereof
  • Vessel information analysis module and method thereof
  • Vessel information analysis module and method thereof

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Embodiment Construction

[0025] Please refer to FIG. 2, a functional block diagram of the volume information analysis module of the present invention. The volume information analysis module 20 is used to assist the microprocessor 24 to analyze the volume information of a storage medium, and the original work of the microprocessor 24 to read data and analyze the volume information in the data buffer 22 is handed over to the volume information analysis module 20 for processing. The microprocessor 24 only outputs the setting signal to the volume information analysis module 20, and after the volume information analysis module 20 completes the analysis of the volume information according to the setting signal, the analyzed volume can be read in the volume information analysis module 20 configuration information.

[0026] The volume information analysis module 20 includes a control unit 201 , an interface unit 203 , a comparison unit 205 and an accumulation unit 207 . The control unit 201 is connected to t...

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Abstract

The invention relates to a volume information analysis module and method, characterized in that: the volume information analysis module uses an interface unit to read a data to a comparison unit for comparison; then, the comparison unit compares the data to output a notice signal and an accumulation unit accumulates the comparative result of the comparison unit according to the notice signal; each unit is controlled by a control unit through a setting signal provided by a microprocessor unit so as to reduce the time for analyzing volume information and the burden on the microprocessor unit.

Description

technical field [0001] The present invention relates to an information analysis module and its method, in particular to a container information module and its method. Background technique [0002] In order for users to easily observe the storage capacity, the known storage device has a capacity information analysis function inside the device, which scans and analyzes the usage status of the storage medium, and then stores and records the results of the scanning analysis for the user's reference. [0003] In Taiwan, China, the patent application publication number is 200539042, and the case titled "storage control device with storage volume information analysis function and its control method" proposes an analysis method for volume information. This case provides a storage control system with a volume information analysis module and a volume information temporary storage area, so that the storage control system can independently read the storage medium in the online or offlin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/06
Inventor 谢祥安
Owner CARRY COMPUTER ENGINEERING CO LTD