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Monitoring and data exchange method of an external storage medium unit

A storage unit, external data technology, applied in the input/output process of data processing, electrical digital data processing, special data processing applications, etc.

Inactive Publication Date: 2005-07-13
FREECOM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, its disadvantage is that the data transfer starts automatically when the daughter card is connected to the mother card via a plug-and-play connection structure
The user can only determine the time of data transmission by determining the connection time of the main card and the daughter card

Method used

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  • Monitoring and data exchange method of an external storage medium unit
  • Monitoring and data exchange method of an external storage medium unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] figure 1 A schematic diagram of the data connection structure between the fixed computer unit 11 and the external data storage unit 10 according to the present invention is shown in . The data connection structure is realized by fixing the port 14 of the computer unit 11 and the plug-and-play type data transmission cables 12 , 13 . The operating program in the stationary computer unit 11 continuously monitors the possible data connection configuration at the port 14 . In the case that there is a data connection structure with the external data storage unit 10, the operating program monitors the button assembly 15 integrated with the external data storage unit through the data transmission cables 12, 13, thereby pressing the button assembly 15 to generate voltage pulse. In this method, voltage pulses can be temporarily stored in the form of data changes in the storage register 17 . Then, via the data transfer cable 12, the status of the storage register 17 can be inte...

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Abstract

The invention relates to a method of operating an external data storage unit involving at least one stationary computer unit and an external data storage unit connectable to the computer unit via ports and data connection structures. In the fixed computer unit, the operating program continuously monitors the possible ports of the data connection structure for the external data storage unit, and at the same time monitors the connection with the external data storage unit in case the data connection structure is connected to the external data storage unit through the port. Whether the pulse generator connected to the data link structure generates voltage pulses. After detection, the operating program can initiate further processing, in particular for data synchronization. The pulse generator for generating voltage pulses provided on the external data storage unit is preferably a button assembly.

Description

technical field [0001] The invention relates to a method for monitoring and exchanging data between an external data storage unit and at least one stationary computer unit connected to the external data storage unit via at least one port and a data exchange cable , the operating program in the stationary computer unit continuously monitors the current port for connecting the data connection structure with the external data storage unit; moreover, the invention also relates to the operating program for implementing the method. Background technique [0002] The capabilities of current computers enable applications that employ computational power and storage requirements far greater than their internal capabilities. In particular, it is possible to connect to external devices, such as external hard drives, that are connected to the current ports to enhance the inherent capabilities of existing computers. Since direct networking between computers is often not possible or accept...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F13/10G06F3/06G06F13/00G06F13/40G06F17/00
CPCG06F3/0601G06F3/0673G06F13/4081
Inventor 彼得·博茨卡斯滕·拉斯阿克塞尔·吕卡森赫尔曼·佩尔克
Owner FREECOM TECH