Multimedia file management method and device

A technology of multimedia files and media files, applied in multimedia data retrieval, multimedia data browsing/visualization, electrical components, etc., can solve problems affecting user experience and users cannot browse at the same time, achieve fast reading speed and improve user experience , the effect of strong compatibility and scalability

Pending Publication Date: 2019-07-16
DELPHI ELECTRONICS SUZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Users cannot browse media files stored on different devices at the same time, affecting user experience

Method used

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  • Multimedia file management method and device
  • Multimedia file management method and device
  • Multimedia file management method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as figure 1 , figure 2 Shown, a kind of multimedia file management method comprises:

[0030] When the external storage device or network is connected to the vehicle media device, monitor the connection of the external storage device or network, assign a unique device identification number to the device or network and store the device identification number;

[0031] Scan the media files stored in the device or network, assign a unique file identification number to the media file, and store the media file and the file identification number for browsing. There is an index relationship between the file identification number and the device identification number.

[0032] When the external storage device or network is disconnected from the vehicle media device, monitor the disconnection of the external storage device or network, and delete the device identification number of the corresponding device or network;

[0033] According to the deleted device identification ...

Embodiment 2

[0037] A multimedia file management device, comprising:

[0038] Device management module 1 for monitoring the connection of external storage devices or networks, and assigning unique device identification numbers to devices or networks. Device management module 1 is also used for monitoring the disconnection of external storage devices or networks, and deleting devices or networks device identification number;

[0039] A device information database 3 for storing device identification numbers;

[0040] The media file management module 2 for scanning the media files stored in the device or network, and assigning a unique file identification number for the media file, there is an index relationship between the file identification number and the device identification number, and the media file management module 2 is also used for According to the device identification number that is deleted, delete corresponding media file and file identification number in media file database 4;...

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Abstract

The invention relates to a multimedia file management method, which comprises the following steps of: monitoring the connection of external storage equipment or a network, distributing a unique equipment identification number for the equipment or the network and storing the equipment identification number; and scanning the media file stored in the equipment or the network, allocating a unique fileidentification number to the media file, storing the media file and the file identification number for browsing, wherein the file identification number and the equipment identification number to havean index relationship. Compared with the prior art, a user can browse the media file connected to the external equipment or the network on the media equipment without switching the equipment, and thecompatibility and expansibility are very high.

Description

technical field [0001] The invention relates to a file management method, in particular to a multimedia file management method and device. Background technique [0002] In the era of digital electronics, there are more and more mobile devices that can store media resource files, and a large amount of network multimedia has also appeared. In the field of vehicle multimedia, these multimedia storage devices and network parts can already support browsing and playing. [0003] But currently in the field of in-vehicle multimedia, to browse multimedia files of different mobile devices or networks, it is necessary to select the device or network first, then scan the device or network by the driver software to obtain the stored media files, and finally display them to the user. Users cannot browse media files stored on different devices at the same time, which affects user experience. Contents of the invention [0004] The object of the present invention is to provide a multimed...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/44H04L12/26H04L29/08
CPCH04L67/02H04L43/0811G06F16/44
Inventor 刘臣项宗新
Owner DELPHI ELECTRONICS SUZHOU
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