Video and audio transmission apparatus for vehicle surveillance system
US6259475A · kind A · utility
410Cited by
17References
37Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 7, 1996 |
| Grant date | Jul 10, 2001 |
| Priority date | — |
| Expiry date | Oct 7, 2016 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N7/18
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A video-audio surveillance system for a motor vehicle is suitable for observing blind spots as well as for providing security for the vehicle and its contents. The system includes audio-video transmission modules positioned at selected locations on the exterior and interior of the vehicle. An operator or observer either in the vehicle or otherwise monitors the video and audio signals from the modules through a monitoring unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.