Real time remote monitoring system and method using ADSL modem in reverse direction
US6845127B2 · kind B2 · utility
3Cited by
3References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 28, 2000 |
| Grant date | Jan 18, 2005 |
| Priority date | — |
| Expiry date | Dec 15, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08B25/08
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
Disclosed are a real time remote monitoring system and a method therefore using an ADSL in a reverse direction. The real time remote monitoring system performs a remote monitoring in real time by compression-encoding a plurality of monitored image data or audio data in a bit stream, generating a motion detection signal for each image data, and by compressing/transmitting video or video/audio data with an ADSL modem installed in a reverse direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.