Backup system and backcup method thereof
US9342408B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Aug 22, 2013 |
| Grant date | May 17, 2016 |
| Priority date | — |
| Expiry date | Jun 27, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F11/1453
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A backup method and a backup system are provided by the present disclosure. The method includes following steps: identifying the group the electronic device belongs when the backup device receives a backup request from an electronic device; receiving the data from the electronic device after identifying the group which the electronic device belong to; generating a unique mark to mark the received data; comparing a mark of the received data with the marks of the data already stored in the storage space assigned to the group which the electronic device belongs; determining whether the received data already exists in the storage space; storing the received data into the storage space assigned to the group which the electronic device belongs to only when the data from the electronic device does not exists in the storage space.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.