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Data processing system, data transmitting/receiving device, and recorded medium

A technology of data processing system and media, applied in the direction of data recording, input/output process of data processing, electrical digital data processing, etc.

Inactive Publication Date: 2002-06-12
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the object of the present invention is to solve the problem that it is necessary to respond to such an access mechanism

Method used

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  • Data processing system, data transmitting/receiving device, and recorded medium
  • Data processing system, data transmitting/receiving device, and recorded medium
  • Data processing system, data transmitting/receiving device, and recorded medium

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0106] Below, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

[0107] (first preferred embodiment)

[0108] First, the structure of a document processing system according to a first preferred embodiment of the present invention will be described with reference to FIG. 1 . Fig. 1 is a block diagram of a file processing system according to a first preferred embodiment. The following assumes that a Windows PC implements a file processing system. In FIG. 1, 10 denotes a PC (file processing system), 11 denotes an FS display application, 12 denotes a file copy application, 13 denotes a file reproduction application, 14 denotes a system service, 15 denotes an I / O manager subsystem, 16 represents the IFS manager, 17 represents the I / O subsystem, 18 represents the display device, 19 represents the display device driver, 20 represents the WDM-incompatible device (using HDD as an example in this embodiment), 21 represents t...

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PUM

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Abstract

A data processing system characterized in comprising: a real-time interface driver which processes data of a device which comprises an interface which is required to ensure real-time processing during recording and / or reproducing; a non real-time interface driver which processes data of a device which comprises an interface which is not required to ensure real-time processing during recording and / or reproducing; an IFS manager which allocates instructions for predetermined processing regarding a file system to each one of control means which are to handle the instructions; first control means which, using first file management information with respect to data which are in a first medium which is housed in the device which is required to ensure said-real-time processing, converts an instruction for said predetermined processing inputted through said IFS manager into a data processing instruction on said first medium and sends to said real-time interface driver; and second control means which, using second file management information with respect to data which are in a second medium which is housed in the device which is not required to ensure said real-time processing, executes processing for accessing to a file on said second medium in accordance with the instruction for said predetermined processing inputted through said IFS manager and sends the instruction for said predetermined processing to said non real-time interface driver via an I / O sub system.

Description

technical field [0001] The present invention relates to a file processing system, file processing method and program recording medium for displaying file management information indicating how files are recorded on the recording medium, or for processing files designated by the file management information. [0002] The present invention also relates to a transmitting / receiving device and a transmitting / receiving method for processing while treating the outer surface of stream data recorded in a stream data recording / reproducing device performing real-time transmission as a file. [0003] The present invention further relates to a device and method for realizing real-time transmission of stream data, and a sending / receiving device and a sending / receiving method for transferring data containing copyright information. Background technique [0004] Currently available recording devices for recording data on a personal computer (hereinafter referred to as "PC") include a floppy di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/06G06F7/00H04L12/56
CPCG11B2020/10944G11B20/10527G06F3/0613G11B2020/10759G11B2020/10537G06F3/0677G06F3/0656G06F3/0676G06F3/0661G06F3/06
Inventor 松見知代子吉田顺二山田正純倉野幸生
Owner PANASONIC CORP