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Caching method and device based on playing records

A playback recording and caching technology, applied in image communication, selective content distribution, electrical components, etc., can solve the problems of high resource overhead and high time complexity, reduce time complexity, reduce occupied resources, and improve processing efficiency efficiency effect

Active Publication Date: 2022-02-15
FLYING FOX INFORMATION TECH TIANJIN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the embodiment of the present invention provides a caching method and device based on playback records to solve the problem that the existing method of storing video playback records will generate high resource overhead and high time complexity when processing video playback records The problem

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  • Caching method and device based on playing records
  • Caching method and device based on playing records

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Embodiment Construction

[0056] 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 persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0057] In this application, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes none. other elements specifically listed, or also include elements inherent in such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "com...

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Abstract

The invention provides a caching method and device based on playing records. The caching method comprises the following steps: judging whether a first album identifier exists in a received first playing record or not; if the first album identifier does not exist, updating the playlist and the first dictionary by using the first video identifier in the first playing record; if the first album identifier exists, judging whether a second video identifier corresponding to the first album identifier exists in a second dictionary or not; if the second video identifier exists, deleting contents related to the second video identifier in the playlist, the first dictionary and the second dictionary; updating the second dictionary, the playlist and the first dictionary by using the first video identifier; and if the second video identifier does not exist, updating the second dictionary, the playlist and the first dictionary by using the first video identifier. By adopting the caching mode, when a certain playing record is processed, the required data can be directly acquired from the playing list and / or the dictionary, so that the processing efficiency of the playing record is effectively improved, the time complexity is reduced, and the occupied resources are reduced.

Description

technical field [0001] The invention relates to the technical field of multimedia caching, in particular to a caching method and device based on playing records. Background technique [0002] In a video website, when a user watches a video, a corresponding video playback progress will be generated, and the video website will record the playback progress of the video, so that the user can continue playing from a breakpoint. [0003] Currently, all video playback records are stored in the cloud cache in the form of a list. In the case of storing all video playback records in a list, when a video playback record needs to be processed (adding, modifying, deleting, or locating, etc.), it is necessary to read and store the video playback record from the cloud cache list, and then traverse the entire list to find the video playback records that need to be processed. The aforementioned method of storing video playback records will generate high resource overhead and high time compl...

Claims

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Application Information

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IPC IPC(8): H04N21/433H04N21/472
CPCH04N21/4334H04N21/4331H04N21/47217
Inventor 刘其政孙成新王金明
Owner FLYING FOX INFORMATION TECH TIANJIN CO LTD