Method and device for extracting information in live broadcasting
A technology of attribute information and users, applied in the field of webcast, can solve the problems of not considering 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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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
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[0078] Specifically, when the target user set to be extracted determined based on the host's selection operation is the first user set to be extracted, a preset number of extraction tokens are extracted from the first user set to be extracted, and the extracted The user to be extracted to which the extraction token belongs is taken as the target user. The preset extraction quantity can be set arbitrarily according to different needs of different users, and the preset extraction quantity should be smaller than the number of users to be extracted included in the first set of users to be extracted. For how to extract a preset number of extraction tokens from the target user set to be extracted, and use the user to be extracted to which the extracted extraction token belongs as the target user, a specific implementation method is as follows:
[0079] i takes 1 to M in turn, where M is equal to the preset number of extractions, i is an integer, and the i-th extraction token is extr...
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The invention relates to the technical field of network live-broadcasting, and in particular relates to a method and device for extracting information in live broadcasting. The method comprises the following steps of: obtaining users having the extraction qualification as to-be-extracted users in a live broadcasting process; according to pre-set user attribute information, respectively obtaining the extraction probability values of the various to-be-extracted users; according to the extraction probability values, distributing at least one extraction token to the various to-be-extracted users, wherein the number of the extraction tokens distributed to the to-be-extracted users having high probability values is greater than the number of the extraction tokens distributed to the to-be-extracted users having low probability values; according to the pre-set user attribute information, grouping the to-be-extracted users carrying the extraction tokens, so that N to-be-extracted user sets are obtained; on the basis of selection operation of an anchor, determining a target to-be-extracted user set; and, extracting a pre-set extraction number of extraction tokens from the target to-be-extracted user set, and taking the to-be-extracted users, which the extracted tokens belong to, as target users. By means of the method and the device disclosed by the invention, extraction is carried out according to the user specificity; and thus, the extraction manner is enriched.
Description
technical field [0001] The invention relates to the technical field of network live broadcasting, in particular to a method and device for extracting information in live broadcasting. 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 specificit...
Claims
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Login to View More IPC IPC(8): H04N21/475H04N21/258H04N21/254
CPCH04N21/475H04N21/254H04N21/25866H04N21/25875
Inventor 姚金明
Owner WUHAN DOUYU NETWORK TECH CO LTD