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Information extracting method and device

A technology of information extraction and attribute information, applied in the field of webcasting, can solve the problems of not taking into account the specificity of each audience, single extraction method, etc.

Inactive Publication Date: 2017-05-10
WUHAN DOUYU NETWORK TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing lottery, each audience has the same probability of being drawn, and the specificity of each audience is not considered, and the drawing method is single

Method used

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  • Information extracting method and device
  • Information extracting method and device

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Embodiment Construction

[0037] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0038] The embodiment of the present invention provides an information extraction method, which can be applied in a live broadcast room that includes the function of sending barrage. The execution subject of the method is the host client. The method can be applied to the scene of a lottery in the live broadcast room, as follows This application is described by taking the scene as an example of a lottery draw in the live broadcast ro...

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Abstract

The invention relates to the technical field of network broadcast and especially relates to an information extracting method and device. The information extracting method includes obtaining users with extracting quality as to-be-extracted users; according to preset user attribute information of the to-be-extracted users, obtaining the extracting probabilities of the to-be-extracted users respectively; according to the extracting probabilities of the to-be-extracted users, distributing at least one extracting token for each to-be-extracted user, wherein the quantity of the extracting tokens distributed to the to-be-extracted users with high probabilities is greater than the quantity of the extracting tokens distributed to the to-be-extracted users with low probabilities; grouping the to-be-extracted users carrying the extracting tokens and obtains N to-be-extracted user sets, wherein N equals to a preset extracting quantity and elements in the N to-be-extracted user sets is the extracting tokens; extracting one extracting token from each to-be-extracted user set and taking the to-be-extracted users corresponding to the extracted tokens as target users. According to the invention, extraction is performed on user specificity, so that extraction methods are enriched.

Description

technical field [0001] The present invention relates to the technical field of webcasting, in particular to an information extraction method and device. Background technique [0002] With the rapid development of science and technology, more and more electronic multimedia technologies are applied to people's daily life, among which live video broadcasting is one of the emerging applications. The live video broadcast can be broadcast live in the form of video on different communication platforms through the network system at the same time, which is intuitive, fast and interactive. [0003] During the live broadcast, in order to improve the interaction between the audience and the anchor, a lottery function is added, that is, the anchor draws a number of viewers from the audience watching the live program, and gives prizes to the selected audience. In the existing lottery, each audience has the same probability of being drawn, and the specificity of each audience is not consi...

Claims

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Application Information

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IPC IPC(8): H04N21/475H04N21/4788H04N21/258G06Q30/02
CPCH04N21/475G06Q30/0209H04N21/25866H04N21/4788
Inventor 姚金明
Owner WUHAN DOUYU NETWORK TECH CO LTD