Security messenger system
US7398057B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 19, 2003 |
| Grant date | Jul 8, 2008 |
| Priority date | — |
| Expiry date | Feb 25, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N7/18
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The invention provides a communication and control system and method including a portable control and display unit, such as a portable handheld pocket PC, an aircraft mounted integrated Global Positioning System (GPS) satellite receiver, a VHF radio modem, an Aircraft Communication and Reporting System (ACARS) transceiver, a backup battery for power, and a camera aboard the aircraft which is controlled by the portable control and display unit. The control and display unit transmits and receives data messages, voice communication and video communication, and control the operation and functions of the camera while in flight or on the ground. The control and display unit also communicates as a cell phone.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.