System and apparatus for information display
US7337325B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 24, 2004 |
| Grant date | Feb 26, 2008 |
| Priority date | — |
| Expiry date | Mar 4, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/80
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An apparatus for displaying information received from a communication apparatus includes: a key information producing unit configured to produce key information for authenticating the communication apparatus; a key information display unit for displaying the key information; an authentication information receiving unit for receiving authentication information; an authenticating unit for authenticating the communication apparatus by verifying whether or not the authentication information was formed based upon the key information; and a display information receiving unit for displaying information from the authenticated communication apparatus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.