Distributing a broadband resource locator over a narrowband audio stream
US8135333B2 · kind B2 · utility
6Cited by
2References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 23, 2008 |
| Grant date | Mar 13, 2012 |
| Priority date | — |
| Expiry date | Aug 21, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W76/45
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method to transmit a broadband multimedia resource locator using a narrowband communication system embeds the broadband multimedia resource locator into a narrowband audio stream and transmits the narrowband audio stream to one or more receiving communication devices over the narrowband communication system. The receiving communication device(s) subsequently extract the broadband multimedia resource locator from the narrowband audio stream and use the broadband multimedia resource locator to access a broadband communication system to retrieve multimedia content.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.