Method and system for playing multimedia files in external USB (universal serial bus) storage on the basis of Android platform

A technology of multimedia files and file systems, applied in the direction of input/output to record carriers, etc., can solve the problems of inability to meet the experience requirements, inability to manage and play multimedia files, etc., and achieve the effect of the best experience effect.

Active Publication Date: 2015-05-27
WM MOTOR TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, at present, the Android platform cannot manage and play the multimedia files in the external USB memory, but it can only perform simple synchronization, which cannot satisfy users who plug in the USB and can be used as a music player, video player and picture browser (gallery function) ) such experience requires

Method used

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  • Method and system for playing multimedia files in external USB (universal serial bus) storage on the basis of Android platform
  • Method and system for playing multimedia files in external USB (universal serial bus) storage on the basis of Android platform
  • Method and system for playing multimedia files in external USB (universal serial bus) storage on the basis of Android platform

Examples

Experimental program
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Embodiment Construction

[0026] Such as figure 1 As shown, the USB memory 2 is connected to the outside of the Android device 1 using the Android platform through a USB interface, and the Android device 1 monitors and manages the USB memory 2, and then manages and plays multimedia files in the USB memory 2.

[0027] The Android device 1 specifically includes: the Android kernel module 11 realizing the Android operating system; the USB interface 12 connected with the USB memory 2; the USB device monitoring module 13 and the driver loading communication module connected in series between the Android kernel module 11 and the USB interface 12 14; be connected to the USB file docking module 15 between the Android kernel module 11 and the USB interface 12; connect the Android kernel module 11 and be subjected to the video player 16 and the audio player 17 of the Android kernel module 11 control processing.

[0028] combine figure 2 As shown, the data connection between Android device 1 and external USB st...

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Abstract

The invention discloses a method and a system for playing multimedia files in an external USB (universal serial bus) storage on the basis of an Android platform. The method includes the steps: when the USB storage is externally connected to an Android device using the Android platform, controlling to mount the USB storage to a specified file catalog in a file system of the Android device; starting a video player or an audio player; acquiring a multimedia file to be played from the USB storage according to a playing request of the video player or audio player, analyzing the multimedia file to a specified data pool in the Android device; returning the analyzed multimedia file from the data pool to the video player or audio player, and allowing the video player or audio player to play the multimedia file. Management and playing of the multimedia data are centralized, flow management is centralized, the function of plug and play is realized, and users of the Android devices are provided with better experience.

Description

technical field [0001] The invention relates to a file reading technology, in particular to a method and system for playing multimedia files in an external USB memory based on an Android platform. Background technique [0002] With the deepening of mobile intelligence, the requirements for mobile entertainment functions are getting higher and higher, especially for the management and playback of multimedia files, and the requirements of users are also increasing. At present, mobile smart phones have many technologies for multimedia management and playback of SD cards and network storage, and the technologies are relatively mature. It is also necessary to expand the compatibility and management of more storage devices and implement a unified interface to meet the higher requirements of users. [0003] But at present, the Android platform can't manage and play the multimedia files in the external USB memory, but it can do simple synchronization, which can't satisfy the user t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/06
Inventor 李斌黄河
Owner WM MOTOR TECH GRP CO LTD
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