Method and device for updating multimedia information
A multimedia information and update method technology, applied in the field of multimedia information update methods and devices, can solve the problems of increasing update time, large data update volume, coverage, etc., and achieve the effect of reducing data update time and data update volume
Active Publication Date: 2019-11-15
TENCENT TECH (SHENZHEN) CO LTD
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Problems solved by technology
Blind data capture not only increases the update time, but also has the defect of being blocked by the other party's site due to excessive access to the other party's server
For the second method, because the Internet has paid more and more attention to copyright management, many multimedia files are exclusive, and this method cannot be updated in time for exclusive broadcast multimedia files
For the third method, since there are many factors that affect the URL score, and the scoring method cannot cover all factors, it also has the defects of large data update volume and long update time
Method used
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[0025] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0026] Before explaining and describing the embodiments of the present invention in detail, the application scenarios of the embodiments of the present invention will be described first.
[0027] figure 1 It is a schematic structural diagram of an implementation environment involved in a method for updating multimedia information provided by an embodiment of the present invention. see figure 1 , taking multimedia files as video files as an example, after a video file is published on a video website, if it can be quickly captured by a crawler program installed on a terminal, the user experience can be greatly enhanced and a large number of video websites can be saved. user.
[0028] Among them, the terminal can automatically update t...
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The invention provides a multimedia information update method and device and belongs to the technical field of networks. The method comprises the steps of: for each multimedia information ensemble, when the multimedia information ensemble contains historical multimedia information, judging whether the update time of the historical multimedia information meets update time rules; when the historical multimedia information meets the update time rules, calculating a first predicted update time of the multimedia information ensemble according to the update time of the historical multimedia information; determining a designated multimedia information ensemble with the first predicted update time less than the current time; acquiring updated multimedia information according to the address information of the designated multimedia information ensemble. In the update process of each round, the update time of each multimedia information ensemble is predicted based on historical multimedia information and each multimedia information ensemble is updated according to an update time obtained through prediction, so that the data update quantity and the data update time can be effectively reduced.
Description
technical field [0001] The invention relates to the field of network technology, in particular to a method and device for updating multimedia information. Background technique [0002] With the continuous development of network technology, it is becoming more and more common for people to watch video or listen to audio through the network. Since multimedia files such as video and audio are updated irregularly every day, in order to enhance user experience, it is necessary to capture updated multimedia information in the first time. Wherein, the multimedia information may include updated profile information and playing address information of the multimedia file, and so on. However, for a multimedia file search engine, since it takes a long time to update the data in a round, how to quickly update the multimedia information while ensuring the data coverage has become a concern of those skilled in the art. a question of . [0003] Taking a video file as an example, the prior...
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IPC IPC(8): G06F16/951
Inventor陈宏武
OwnerTENCENT TECH (SHENZHEN) CO LTD