Method and system for storing video logs

A technology for storing video and video, applied in the field of communication, can solve problems such as waste of storage space, excessive server load, high playback delay, etc., and achieve the effect of reducing pressure
CN102868936BActive Publication Date: 2015-06-10BEIJING UNIV OF POSTS & TELECOMM
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
BEIJING UNIV OF POSTS & TELECOMM
Publication Date
2015-06-10

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Abstract

The invention discloses a method and a system for storing video logs, which belong to the communication field. The method comprises the following steps: in a distributed hash table (DHT) network, a first strong node receives a video log uploaded by a common node; the first strong node searches a second strong node storing the video log by using a hashing rule according to an identifier of the video log, and sends the video log to the second strong node; the second strong node extracts a time sequence from the video log, determines a set of new time-sequence corresponding to the video log stored in the second strong node according to a set of time-sequence corresponding to the video log stored in the second strong node and the extracted time sequence, and determines the video heat information corresponding to the video log according to the set of new time-sequence. According to the technical scheme, video logs can be subjected to distributed storage, and similar video logs can be merged, thereby reducing the storage pressure, facilitating the smooth watching of videos under video operation.
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Description

technical field

[0001] The invention relates to the communication field, in particular to a method and system for storing video logs. Background technique

[0002] With the popularization of mobile communication technology and the gradual increase of mobile bandwidth, large-scale video on demand (Video on Demand, VoD) services in the mobile environment are becoming a fast-growing service on the mobile Internet. The current VoD system mainly uses client / server (Client / Server, C / S) structure stores video from the server or uses MP2P (Mobile Peer-to-Peer Network, mobile point-to-point) wireless distributed network to store video. When acquiring videos, in addition to playing videos sequentially, most users also perform video operations, such operations include play, pause, fast-forward, and random jumps; some of these operations require jumpy access to video data Acquisition has brought problems such as high playback delay, which seriously affects the user experience. It is n...

Claims

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