Method and device for playing multimedia data

A multimedia data and playback method technology, applied in the direction of image communication, selective content distribution, electrical components, etc., can solve the problems of affecting network speed, large difference, and unsatisfactory network speed, so as to achieve no network bandwidth and occupy network bandwidth Effect

Inactive Publication Date: 2014-06-18
北京鸿达以太科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the speed of mobile network is constantly improving, it still has not reached the level of user satisfaction
[0003] The data shows that the speed of China's 3G network is quite different from that of other countries. On the one hand, the reason is that there is still a gap in network coverage compared with developed countries; Affects the overall network speed
For example, China's bandwidth ADSL (Asymmetric Digital Subscriber Line, asymmetrical data subscriber line) access has popularized 120 million mobile users, but only the network bandwidth of 512K-1M is the main one, and the average network bandwidth is less than 1M, and the relative network speed is not ideal
[0004] In the case of unsatisfactory network speed, if the mobile smart terminal plays audio or video data online, there will be frequent freezes, which will affect the user experience

Method used

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  • Method and device for playing multimedia data
  • Method and device for playing multimedia data

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] see figure 2 , which is a flow chart of a method for playing multimedia data provided in Embodiment 1 of the present invention, the method is applied to a mobile smart terminal, and specifically includes the following steps:

[0043] Step 201: Download multimedia data from the multimedia server into the buffer.

[0044] Step 202: Save the multimedia data in the buffer to a local file.

[0045] Step 203: while saving the multimedia data in the buffer into a local file, load the multimedia data in the buffer into a player for playing.

[0046] Wherein, the multimedia data downloaded from the multimedia server includes but not limited to audio data and video data. In a preferred embodiment of the present invention, the multimedia data is audio data.

[0047] When the bit rate of the audio data is 64kbps, in another preferred embodiment of the present invention, the buffer size is 24kB. In this way, the time required for the audio data to fill the buffer is 3 seconds (...

Embodiment 2

[0052] The difference between the second embodiment and the first embodiment is that a specific implementation scheme of how to load the multimedia data in the buffer into the player for playing is provided. see image 3 , which is a flow chart of a method for playing multimedia data provided in Embodiment 2 of the present invention, the method is applied to a mobile smart terminal, and specifically includes the following steps:

[0053] Step 301: Download multimedia data from the multimedia server into the buffer.

[0054] Step 302: Save the multimedia data in the buffer to a local file.

[0055] Step 303 : While saving the multimedia data in the buffer to a local file, judge whether all the multimedia data is downloaded to the buffer, if yes, go to step 304 , otherwise, go to step 305 .

[0056] Step 304: Load the multimedia data in the buffer to the player for playing, return to step 303.

[0057] Step 305: Stop loading the multimedia data in the buffer to the player for...

Embodiment 3

[0061] Corresponding to the above method for playing multimedia data, an embodiment of the present invention also provides a device for playing multimedia data. see Figure 4 , which is a structural diagram of a device for playing multimedia data provided by Embodiment 3 of the present invention, the device is applied to a smart mobile terminal, and specifically includes a downloading unit 401 , a saving unit 402 and a loading unit 403 . The internal structure and connection relationship of the device will be further introduced below in conjunction with the working principle of the device.

[0062] A download unit 401, configured to download multimedia data from the multimedia server into the buffer;

[0063] A saving unit 402, configured to save the multimedia data in the buffer into a local file;

[0064] The loading unit 403 is configured to load the multimedia data in the buffer into a player for playing while saving the multimedia data in the buffer into a local file. ...

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Abstract

The embodiment of the invention discloses a method and device for playing multimedia data. The method and device for playing the multimedia data are applied to a mobile intelligent terminal. The method for playing the multimedia data comprises the steps that the multimedia data are downloaded from a multimedia server into a buffering area, the multimedia data in the buffering area are stored into a local file, and the multimedia data in the buffering area are loaded to be played by a player while multimedia data in the buffering area are stored into the local file. The method for playing the multimedia data can achieve the effect that playing and downloading are carried out simultaneously. On the premise that the requirement for current online watching of the multimedia data of a user is met, the mobile intelligent terminal can directly play the local file when the user watches the multimedia data next time, the phenomenon of pause is avoided, and network bandwidth does not need to be occupied. The invention further provides a device for playing the multimedia data, for example, software installed on the mobile intelligent terminal.

Description

technical field [0001] The invention relates to the field of multimedia data processing, in particular to a method and device for playing multimedia data. Background technique [0002] In the era of the rise of the mobile Internet, with the rapid development of mobile smart terminals, many multimedia applications have also appeared in mobile smart terminals, and users' spending power on mobile smart terminals is also increasing day by day. Although the speed of the mobile network is constantly improving, it still has not reached the level that satisfies users. [0003] The data shows that the speed of China's 3G network is quite different from that of other countries. On the one hand, the reason is that there is still a gap in network coverage compared with developed countries; Affects the overall network speed. For example, China's broadband ADSL (Asymmetric Digital Subscriber Line, asymmetric data subscriber line) access has popularized 120 million mobile users, but only...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/438H04N21/433
Inventor 孙淼李天翼
Owner 北京鸿达以太科技有限公司
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