Data update device, data update method, data update program, and data structure
US12050559B2 · kind B2 · utility
0Cited by
1References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 21, 2020 |
| Grant date | Jul 30, 2024 |
| Priority date | — |
| Expiry date | Aug 2, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/1873
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
When an updated file that is an updated version of an original file is registered in a distributed file management system 100, a difference creation unit 222 creates a difference file between the original file and the updated file, a route object creation unit 223 creates a route object that includes an ID of the original file and an ID of the difference file, and a distributed file management client 11 causes the difference file and the route object to be registered in the distributed file management system 100.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.