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A random playback method and device

A technology of random play and playlist, applied in the field of media file playback, can solve problems such as affecting user experience, and achieve the effect of shortening generation time and low computational complexity

Active Publication Date: 2017-11-10
GUANGZHOU KUGOU COMP TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, when the user selects the random play mode, the items that have already been played are often randomly selected for repeated playback in a short period of time, but some items have never been played, which affects the user experience.

Method used

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Embodiment Construction

[0021] The embodiment of the present invention provides an improved random play method and device, which can avoid the problem that items that have been played are randomly selected again in a short period of time to be played repeatedly, but some items have never been played. illustrate.

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0023] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects an...

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PUM

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Abstract

The embodiment of the invention discloses a random playing method and device, which can avoid the problem that items that have been played are randomly selected again in a short period of time to be played repeatedly, but some items have never been played. The method in the embodiment of the present invention includes: grouping the items in the original playlist; randomly generating a numerical sequence for each group, wherein the length of the numerical sequence is the total number of items contained in the group, so that the numerical value Each element in the sequence can uniquely correspond to an item in the group; according to the order of the size of the elements in the numerical sequence, the items in the group corresponding to the element are sequentially taken out to obtain a list of groups; for each group The resulting group lists are aggregated to obtain a random playlist.

Description

technical field [0001] The invention relates to the playing technology of media files, in particular to a random playing method and device. Background technique [0002] With the rapid development of information technology, media players have become one of the indispensable entertainment devices in people's daily life. The media player usually allows the user to select a play mode for the playlist according to his own needs, such as a loop play mode, a random play mode, or a single song cycle mode. [0003] In the prior art, when the user selects the random play mode, he often encounters that items that have been played are randomly selected again in a short period of time to be played again, but some items have never been played, which affects the user experience. Contents of the invention [0004] The embodiment of the present invention provides an improved random playing method and device, which can avoid the problem that items that have been played are randomly select...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/462H04N21/45
Inventor 赵伟峰
Owner GUANGZHOU KUGOU COMP TECH CO LTD