Cloud service device, multi-image preview method and cloud service system
US9584572B2 · kind B2 · utility
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18Claims
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Key dates
| Filing date | Jan 8, 2014 |
| Grant date | Feb 28, 2017 |
| Priority date | — |
| Expiry date | Apr 29, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L65/612
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.