Methods and apparatus for software provisioning of a network device
US10863239B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 15, 2018 |
| Grant date | Dec 8, 2020 |
| Priority date | — |
| Expiry date | Jan 10, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/818
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Methods and apparatus for provisioning or updating software over a network. In one embodiment, the network comprises a cable network, and each particular client device (e.g., set-top box) on the network is identified by an address or other unique descriptor. A version association file stored on a server or downloaded to the device maps particular application versions to one or more addresses corresponding to individual client devices. When the version association file is modified or created, the server transmits an upgrade message over the network (optionally along with the current version association file). Upon receiving an upgrade message, a set-top box accesses the version association file, and compares a designated application version to that of the application currently in use. If the designated version is not present on the set-top, the box will terminate any old version of the application currently running and download and install the designated version.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.