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Data interaction method, device and system

A data interaction and file system technology, applied in the field of communication, can solve the problem of inability to use external memory

Active Publication Date: 2018-03-27
FUZHOU ROCKCHIP SEMICON
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The support of these file system formats will not be preset into the mobile device, which means that once the file system of the external storage required by the mobile device belongs to these niche formats, the mobile device cannot use the external storage

Method used

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  • Data interaction method, device and system
  • Data interaction method, device and system
  • Data interaction method, device and system

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0076] In order to explain in detail the technical content, structural features, achieved goals and effects of the technical solution, the following will be described in detail in conjunction with specific embodiments and accompanying drawings.

[0077] see figure 1 , figure 1 The data interaction method provided by Embodiment 1 of the present invention is shown. The method is applied to a first electronic device, and the first electronic device includes a data interface connected to an external device. The data interaction method may include the following steps.

[0078] 100. When an access of a storage device is detected, determine whether a file system format used by the storage device is supported. Here, the storage device may be a USB flash drive, a mobile hard disk, a USB flash drive with an operating system, or an electronic device with a storage function (such as a handheld device), and the first electronic device may be a mobile device, a PC, or the like.

[0079] 1...

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PUM

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Abstract

An embodiment of the present invention provides a data interaction method, including: when detecting the access of the storage device, judging whether the file system format used by the storage device is supported; Other devices in the same ad hoc network as the electronic device send a file system request frame, so that other devices return a file system request reply frame when they determine that they are the target device according to the file system request frame; wherein, the file system request frame includes the target file System information, the target file system information corresponds to the file system format supported by the storage device; receiving the file system request reply frame returned by the target device and the target installation file corresponding to the target file system information; and, running the target installation file and mounting the storage device .

Description

technical field [0001] The present invention relates to communication technology, in particular to a data interaction method, device and system. Background technique [0002] Mobile devices generally support data interaction using external storage, such as U disks, SD cards, and the like. There are basically several file system formats commonly used in external storage, such as FAT(32), NTFS, ext2, ext3, ext4, and exFat. If the external storage that the mobile device needs to read uses the above commonly used file system formats, most of the mobile devices have preset support for these file system formats. However, there are quite a few other niche filesystems in use around the world. The support of these file system formats will not be preset into the mobile device, which means that once the file system of the external storage required by the mobile device belongs to these niche formats, the mobile device cannot use the external storage . Contents of the invention [...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L29/08G06F3/06
Inventor 林涛
Owner FUZHOU ROCKCHIP SEMICON