Securing displayed information
US9213804B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 1, 2012 |
| Grant date | Dec 15, 2015 |
| Priority date | — |
| Expiry date | Dec 17, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/88
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method, system or computer usable program product for securing displayed information including establishing a session between a first data processing device including a first memory and a second data processing device including a second memory and a display, maintaining session awareness indicating that both the first and second devices are alive in the session, inputting information into the second data processing device during the session producing input information stored in the second memory, and responsive to a determination the session has ended between the first and second device, deleting the input information in the second memory.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.