Updating computer files on wireless data processing devices
US7024432B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 1, 2001 |
| Grant date | Apr 4, 2006 |
| Priority date | — |
| Expiry date | Apr 29, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99954
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A wireless data processing device 2 stores partially completed versions of a file needed to replace a current version of a file used by that target device 2. When a device storing a more up-to-date version of the file than the current complete version stored by the target device 2 moves into range, downloading of that new version either completely, or resuming from a previously reached point, is initiated. When the in-range device has more than one version of the file that could be downloaded, the version selected for initial download may be the one which will take least time to complete.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.