Automated real-time weather graphics generating systems and methods
US5940776A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 11, 1997 |
| Grant date | Aug 17, 1999 |
| Priority date | — |
| Expiry date | Apr 11, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A90/10
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An automated real-time weather graphics generating system and method includes a host computer that receives meteorological data from a plurality of real-time meteorological data sources and then multiplexes the meteorological data into a serial data stream, a vertical blanking interval (VBI) inserter that inserts the data stream into a vertical blanking area of a television broadcast signal for broadcast to a remote location, a VBI receiver at the remote location that filters the data stream from the television broadcast signal, and a remote computer that combines the data stream and geographical views to form weather images comprising the meteorological data. The weather images can then be converted into a television compatible format (e.g., NTSC or PAL) for broadcast to subscribers on the dedicated channels. The weather images may also include crawling or scrolling text messages generated by a character generator card associated with the remote computer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.