System and method for providing multiple broadcasts of audio information to spectators
US5513384A · kind A · utility
136Cited by
27References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 9, 1993 |
| Grant date | Apr 30, 1996 |
| Priority date | — |
| Expiry date | Nov 9, 2013 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04H20/63
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A system and method are disclosed for providing multiple broadcasts of audio information to spectators attending a sporting event. The system comprises radio receivers for picking up broadcasts of local and non-local events, a transmitter and antenna for transmitting the broadcasts within a predetermined frequency range to a limited area surrounding the local event. Radios provided to spectators attending the event are a FM narrow-band receiver for accessing the multiple broadcasts transmitted within the predetermined frequency range.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.