Invention Grant
US09584572B2 Cloud service device, multi-image preview method and cloud service system 有权
云服务器,多画面预览方式和云服务系统

Cloud service device, multi-image preview method and cloud service system
Abstract:
A cloud service device includes a data center that stores video preview images. A first message requesting previewing multiple images from is received from a multimedia device. Multiple offsets corresponding to the multiple images according to the first time interval and the first image number are calculated and time points corresponding to the multiple images according to the multiple offsets and the first preview time point are calculated. The multiple images from the data center according to the calculated time points are obtained and transmitted to the multimedia device to preview.
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