Systems and methods for processing inoperative document links
US8201081B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 7, 2007 |
| Grant date | Jun 12, 2012 |
| Priority date | — |
| Expiry date | Jul 28, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/9566
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A server computer performs multiple operations in response to a user-identified inoperative document link. The server computer extracts one or more query terms from the user-identified document link. At least one of the query terms is different from the user-identified document link. The server computer searches a set of operative document links for one or more candidate document links in accordance with the user-identified document link. The server computer queries a cached document server for a document link to a cached copy of a document corresponding to the user-identified document link. The server computer returns at least one of the extracted query terms, the candidate document links, and the document link to the cached copy to the client computer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.