Information retrieving apparatus
US5692179A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Feb 16, 1995 |
| Grant date | Nov 25, 1997 |
| Priority date | — |
| Expiry date | Feb 16, 2015 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2221/2113
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An information retrieving apparatus has a retrieving section, a security judging section and an input/display section. The retrieving section retrieves whether or not the security level of an inquirer is registered to a security DB section with respect to a retrieving request of retrieved data. When this security level of the inquirer is registered, the retrieving section retrieves retrieved data and a security level of the retrieved data stored to a data memory section. The security judging section judges whether the security level of the inquirer and the security level of the retrieved data are in conformity with each other or not. The input/display section displays the retrieving request, an inquirer's name, etc. when no security level of the inquirer is registered to the security DB section with respect to the retrieving request of desirable retrieved data. The input/display section can additionally store the security level of the inquirer to the security DB section.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.