Persisting state across navigations in a navigation-based application and responding to navigation-related events throughout an application
US7552451B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 18, 2003 |
| Grant date | Jun 23, 2009 |
| Priority date | — |
| Expiry date | Feb 19, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2209/545
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Described is a mechanism for persisting state across navigations in a navigation-based application so that the state is accessible by each resource of a app. The invention provides an object (a “NavigationApplication object”) that persists across navigations. The NavigationApplication object allows developers to directly persist state by setting properties on that object and to trap navigation events. Enabling run-time state to be persisted in object form on the client not only improves performance, but makes it possible to develop navigation-based applications that can be run either online or offline. The NavigationApplication object makes it easier to persist state on the client across navigations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.