DATA PROCESSING - HANGZHOU HIKVISION DIGITAL TEC

Title:

DATA PROCESSING

Document Type and Number:

WIPO Patent Application WO/2019/174409

Kind Code:

A1

Abstract:

A data processing method, comprising: determining target video data reaching a preset storage cycle exists according to the preset storage cycle of different levels of video data; if yes, extracting the next level of data of the target video data when the target video data is non-final level data; and storing the next level of data corresponding to the target video data, and performing space recovery on the target video data.

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Inventors:

TAN XIANG (CN)

Application Number:

PCT/CN2019/072753

Publication Date:

September 19, 2019

Filing Date:

January 23, 2019

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Assignee:

HANGZHOU HIKVISION DIGITAL TEC (CN)

International Classes:

G06F16/00

Foreign References:

CN105187783A	2015-12-23
CN105187783A	2015-12-23
CN106534949A	2017-03-22
CN105187782A	2015-12-23
CN105872552A	2016-08-17
US9143780B1	2015-09-22

Attorney, Agent or Firm:

BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)

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