Data management method and system with management table indicating right of use
US5291596A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Feb 16, 1993 |
| Grant date | Mar 1, 1994 |
| Priority date | — |
| Expiry date | Feb 16, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99938
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A data management system comprising, a management device, wherein the management device comprises, a plurality of data, a table formation device for forming a management table indicating respective conditions of a right of use for each one of the plurality of data, a use authorization determination device for determining whether a request for the right of use for one of the plurality of data is authorized by reference to the management table, and a use allocation device for granting the right of use for one of the plurality of data on the basis of a determination by the use authorization determination device. The data management system also includes a plurality of information processing devices, each one of the plurality comprising, a use authorization request device for requesting from the management device a grant of the right of use for one of the plurality of data, and a data storage devices for storing at least one of the plurality of data upon transfer of the one of the plurality of data from the management device and, a connection cable between the management device and the plurality of information processing devices, whereby a network is formed and whereby data is transferr…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.