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1. (WO2017201646) DATA STORAGE METHOD AND DEVICE

Pub. No.:    WO/2017/201646    International Application No.:    PCT/CN2016/082979
Publication Date: Fri Dec 01 00:59:59 CET 2017 International Filing Date: Tue May 24 01:59:59 CEST 2016
IPC: H04N 7/18
Applicants: SZ DJI TECHNOLOGY CO., LTD
深圳市大疆创新科技有限公司
Inventors: HUO, Dajun
霍达君
BAI, Gaoping
白高平
Title: DATA STORAGE METHOD AND DEVICE
Abstract:
A data storage method and device. The method is applied to a photographing device. The method comprises: before photographing, selecting a first target storage medium for storing the video data photographed by a photographing device from N storage mediums according to a pre-set selection rule; and writing the video data photographed by the photographing device into the first target storage medium, wherein the pre-set selection rule at least comprises one of the following: selecting the first target storage medium according to a video code rate in the current photography settings of the photographing device, selecting the first target storage medium according to an actual write rate of each storage medium in the photographing device, selecting the first target storage medium according to the video code rate in the current photography settings of the photographing device and the actual write rate of each storage medium in the photographing device, selecting the first target storage medium according to an equalization algorithm, or calculating the first target storage medium according to a built-in application in the photographing device. The method can improve the reliability of write speed and the fluidity of a video recording process.